PLC systems and modules deliver flexible automation for industries worldwide. Our inventory includes controllers, input/output modules, and communication units from Allen-Bradley, Siemens, GE, and other leading brands.
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The Allen-Bradley 1794-VHSC is a high-performance counter module designed for the FLEX I/O platform. This module provides advanced counting capabilities for industrial automation applications requiring high-speed pulse processing and precise motion or position feedback.Features
Dual-channel configuration for versatile counting applications.
Supports both 5V DC and 24V DC input signals.
Two isolated output groups, each containing two outputs for flexible control.
Compact, open-style construction suitable for standard DIN-rail mounting.
IP20-rated enclosure for protection against solid objects.
Compatible with the FLEX I/O system architecture.
ApplicationsThis module is typically utilized in high-speed counting, flow metering, and position tracking tasks within manufacturing and process control environments. It integrates seamlessly into Allen-Bradley control systems to provide real-time data acquisition for high-frequency pulse inputs.Technical Specifications
Model
1794-VHSC
Module Type
Very High Speed Counter
Input Voltage
5V DC
Input Off-state Voltage
<1.8V DC
Input Off-state Current
<0.25 mA
Input On-state Current
>5mA
Outputs
2 Isolated Groups of 2
Output Supply Voltage Range
10-31V DC
Power Dissipation
5.0W @ 31.2V DC max
Installation Guidelines
Ensure the power is disconnected from the FLEX I/O rack before installing or removing the module to prevent electrical damage.
Mount the module on a standard DIN rail, ensuring it is securely seated in the terminal base.
Use shielded cabling for high-speed input signals to minimize electromagnetic interference (EMI).
Maintain proper ventilation within the control cabinet to ensure the module operates within its specified temperature range.
Verify that the input voltage levels match the module requirements to avoid signal errors or hardware damage.
FAQWhat is the primary function of the 1794-VHSC?The 1794-VHSC is a specialized FLEX I/O module designed to count high-speed pulses from sensors or encoders, providing accurate data for control logic.Is this module compatible with standard FLEX I/O bases?Yes, it is designed for integration into the standard FLEX I/O system, allowing for modular expansion in Allen-Bradley PLC configurations.
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7 in stock
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Description
The Siemens 6ES5437-8EA12 is a dedicated digital input module designed for integration with the Simatic S5-090, S5-095, and S5-100U programmable logic controller systems. This module provides 4 discrete input channels, enabling the PLC to interface with field-level devices such as proximity switches, limit switches, and mechanical pushbuttons. Engineered for robust performance in industrial environments, this unit facilitates reliable signal acquisition and synchronization with the CPU scan cycle, supporting consistent operation in automation applications.
Features
Channel Density: 4 discrete input channels for standard binary signal acquisition.
Electrical Isolation: Integrated optocouplers provide galvanic isolation between field-side signals and the internal CPU backplane, protecting sensitive logic components from voltage spikes and ground loops.
Signal Conditioning: Built-in passive RC filtering stages effectively suppress contact bounce from electromechanical field devices, ensuring clean and reliable state detection.
System Compatibility: Designed specifically for the S5-090/095/100U rack architecture, ensuring seamless mechanical and electrical integration.
Applications
This module is suitable for various industrial automation tasks, including:
Process control and monitoring in refinery and power generation facilities.
Machine status monitoring in mining and heavy equipment sectors.
General-purpose digital signal acquisition for legacy Simatic S5 control systems.
Technical Specifications
Model
6ES5437-8EA12
Brand
Siemens
Product Family
Simatic S5
Module Type
Digital Input Module
Number of Inputs
4
Power Consumption
1.0 W (typical)
Operating Temperature
0 to 60 deg C
Storage Temperature
-40 to 70 deg C
Installation Guidelines
Ensure the PLC rack power is disconnected before inserting or removing the module to prevent electrical damage.
Verify that the module is correctly seated in the S5 backplane slot to ensure reliable communication with the CPU.
Route field wiring away from high-voltage power cables and sources of electromagnetic interference (EMI) to maintain signal integrity.
Ensure adequate ventilation around the PLC rack to maintain operating temperatures within the specified 0-60 deg C range.
Use shielded cabling for field inputs where long cable runs are required or in high-noise environments.
FAQ
Is this module compatible with S5-115U systems?No, this module is specifically designed for the S5-090, S5-095, and S5-100U product families. It is not intended for use in S5-115U or larger rack systems.
Does this module require external power for the inputs?The module typically draws its internal logic power from the backplane; however, field sensors must be powered according to the specific voltage requirements of the input circuit as defined in the technical documentation for the 6ES5437-8EA12.
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9 in stock
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The General Electric IC697MDL753 is a high-density discrete output module designed for the Series 90-70 Programmable Logic Controller (PLC) platform. This module features 32 output points configured in two isolated groups of 16, utilizing negative logic (sinking) to interface with various industrial loads such as solenoid valves, motor starters, and indicators.Features
32-point discrete output density
Negative logic (sinking) configuration
Versatile operating voltage range: 5 VDC or 10 to 60 VDC
Two isolated groups of 16 outputs each
Integrated LED status indicators for each point on the logic side
Supports TTL level compatibility
Technical Specifications
Model
IC697MDL753
Number of Outputs
32 (2 groups of 16)
Voltage Range
5 VDC or 10 to 60 VDC
Current Rating (5 VDC)
16 mA max per point
Current Rating (10-60 VDC)
0.5 A max per point / 4 A max per group
Isolation
1500 V to backplane; 500 V between groups
Response Time
1 ms (ON/OFF)
Max Inrush Current
5 A for 20 ms
ApplicationsThis module is suitable for various industrial automation environments, including:
Automotive assembly and robotics
Energy and power plant grid management
Oil and gas refinery safety systems and pipeline monitoring
Chemical and pharmaceutical batch processing
Transportation signaling and logistics handling
Installation Guidelines
Ensure all power is disconnected from the PLC rack before inserting or removing the module to prevent electrical damage.
The module is designed for standard Series 90-70 rack mounting; ensure it is fully seated and the locking levers are secured.
Use shielded cabling for output signals to minimize electromagnetic interference (EMI) in high-noise industrial environments.
Maintain proper ventilation within the cabinet to ensure the module operates within its specified temperature range.
Verify that the load connected to the output does not exceed the 0.5A per point or 4A per group current limits.
FAQWhat is the primary function of the IC697MDL753?It is a 32-point discrete output module for the GE Series 90-70 PLC, used to control external field devices via negative logic sinking outputs.How are the outputs organized?The 32 outputs are divided into two electrically isolated groups, each containing 16 points, allowing for flexibility in power distribution to field devices.Does this module require manual configuration?No, the module is configured via the PLC programming software. It does not utilize physical jumpers or DIP switches for I/O reference setting.
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9 in stock
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The Allen-Bradley 1756-A13 is a 13-slot chassis designed for the ControlLogix automation platform. It serves as the physical housing and backplane for ControlLogix controllers, communication adapters, and I/O modules. The chassis provides the necessary power distribution and high-speed communication bus required for module operation within a ControlLogix system.Features
Thirteen (13) dedicated slots for module installation.
Supports Removal and Insertion Under Power (RIUP), allowing for module replacement without shutting down the entire system.
Integrated backplane for power distribution and inter-module communication.
Supports producer/consumer communication and system-wide time stamping.
Robust design for panel-mount installation in NEMA-rated enclosures.
ApplicationsThis chassis is suitable for demanding industrial environments, including:
Energy and power generation, such as turbine control and auxiliary systems.
Oil and gas production, including refinery and chemical plant automation.
Infrastructure projects, such as tunnel ventilation and airport baggage handling systems.
Food, beverage, and pharmaceutical manufacturing requiring precise production control.
Technical Specifications
Model
1756-A13
Slots
13
Backplane Current @ 1.2VDC
1.5 A
Backplane Current @ 3.3VDC
4 A
Backplane Current @ 5.1VDC
15 A / 6 A
Mounting Tabs
8
Operating Temperature
0 degC to +60 degC (+32 degF to +140 degF)
Storage Temperature
-40 degC to +85 degC (-40 degF to +185 degF)
Relative Humidity
5 to 95% (non-condensing)
Installation Guidelines
Ensure the chassis is mounted on a flat, rigid surface within a NEMA-rated enclosure.
Maintain adequate clearance around the chassis to facilitate heat dissipation and airflow.
Use all eight mounting tabs to secure the chassis firmly to the backplane.
Ensure the system is properly grounded according to local electrical codes to minimize EMI/RFI interference.
Always power down the system before installing or removing the chassis itself, though individual modules support RIUP.
Verify that the power supply module is correctly seated in the designated slot to ensure proper backplane voltage distribution.
FAQWhat is the slot capacity of the 1756-A13?The 1756-A13 features 13 slots, numbered 0 through 12, which can accommodate any combination of ControlLogix controllers, I/O, or communication modules.Is this chassis designed for 19-inch rack mounting?No, the 1756-A13 is designed for surface mounting on a back panel. It is not equipped with standard 19-inch rack-mounting ears.What is the required enclosure size for this chassis?The chassis is typically installed in an enclosure with a minimum recommended size of 24 in x 30 in x 8 in to ensure proper thermal management and clearance.
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9 in stock
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DescriptionThe Siemens 6ES5421-5AA11 is a robust digital input module designed for the Simatic S5 automation series. This unit is engineered to interface field-level binary signals with the central control system, providing reliable data acquisition for industrial automation tasks. It is specifically built for integration into S5-130 and S5-150 rack systems, ensuring high-speed signal processing and consistent performance in demanding manufacturing environments.Features
32 digital input channels for high-density signal monitoring.
Galvanic isolation via optocouplers to protect the backplane bus from field-side voltage transients.
Integrated RC filtering to mitigate contact bounce and high-frequency electrical noise.
Front-panel LED indicators for immediate visual status verification of each input channel.
Optimized for low power consumption, drawing 1.2 W from the system backplane.
ApplicationsThis module is suitable for a wide range of industrial applications, including automotive assembly lines, water treatment infrastructure, and heavy manufacturing processes. It is designed to reliably monitor field switches, sensors, and limit switches while maintaining electrical integrity through its isolated architecture.Technical Specifications
Model
6ES5421-5AA11
Product Family
Simatic S5-130 / S5-150
Input Voltage
24 VDC
Input Channels
32
Input Current
8 mA typical per channel
Power Consumption
1.2 W
Operating Temperature
0 to 60 deg C
Storage Temperature
-40 to 70 deg C
Installation Guidelines
Ensure the S5 rack is powered down before inserting or removing the module to prevent electrical damage.
Verify that the module is correctly seated in the rack slot to ensure proper backplane communication.
Use shielded cabling for field inputs to minimize electromagnetic interference (EMI) in high-noise environments.
Maintain proper ventilation within the control cabinet to ensure the module operates within its specified temperature range.
Follow standard ESD (Electrostatic Discharge) handling procedures when touching the module circuitry.
FAQIs this module compatible with all S5 racks?The 6ES5421-5AA11 is designed for the Simatic S5-130 and S5-150 series. Please verify your specific rack configuration and CPU compatibility before installation.Does this module require external power for the inputs?Yes, the module requires a 24 VDC supply to power the input channels. The 1.2 W power consumption listed refers to the draw from the internal backplane bus.
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DescriptionThe Allen-Bradley 1771-OQ16 is a 16-point isolated digital output module designed for use within the 1771 I/O chassis system. This module provides reliable switching for DC-operated field devices, supporting a voltage range of 10-32V DC at 100mA per point. As an isolated output module, it offers enhanced flexibility for applications requiring independent circuit control or varied voltage potentials across output groups.Features
16 isolated output channels for versatile field device control.
Compatible with standard 1771 I/O chassis backplanes.
Operating voltage range of 10-32V DC.
Maximum output current of 100mA per channel.
Designed for industrial reliability in PLC control environments.
ApplicationsThis module is commonly utilized in industrial automation systems for controlling actuators, relays, solenoids, and indicators. Its isolated design makes it suitable for complex control loops where electrical isolation between output channels or between the output and the backplane is required to prevent ground loops or cross-channel interference.Technical Specifications
Model
1771-OQ16
Type
Digital Output Module
Points
16
Voltage Range
10-32V DC
Current Rating
100mA per point
Isolation
Yes
Series Compatibility
A, B, C
Installation Guidelines
Ensure the 1771 I/O chassis is powered down before inserting or removing the module to prevent electrical damage.
Verify that the module is fully seated in the chassis slot and secured with the locking latch.
Use appropriate shielded cabling for field connections to minimize EMI/RFI interference.
Ensure that the external power supply connected to the output points is within the specified 10-32V DC range.
Follow standard ESD precautions when handling the module to protect internal circuitry.
FAQWhat is the primary function of the 1771-OQ16?The 1771-OQ16 is a digital output module used to interface a PLC system with field devices, allowing the controller to switch 10-32V DC loads.Is this module compatible with older series versions?Yes, the 1771-OQ16 is compatible with series A, B, and C revisions of the 1771 I/O system.Does this module require an external power supply?Yes, the module requires an external DC power source to drive the field devices connected to the output points.
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DescriptionThe Siemens Simatic S5 6ES5393-0UA15, identified as the OP393-III, is a specialized operator interface module engineered for legacy Simatic S5 industrial automation systems. This unit provides a reliable human-machine interface (HMI) for monitoring and controlling machine-level processes. It is designed to integrate seamlessly into existing S5 PLC environments, offering a durable solution for facilities that require ongoing support for vintage control infrastructure.Features
Designed for native integration with the Siemens Simatic S5 PLC product family.
Robust front-panel interface optimized for tactile feedback and long-term durability in industrial settings.
Engineered with internal circuitry to provide high noise immunity against electromagnetic interference (EMI).
Facilitates real-time machine telemetry display and operator command execution.
Supports standard serial communication protocols within the S5 backplane ecosystem.
ApplicationsThis module is suitable for use in legacy industrial control applications, including automotive manufacturing lines, chemical processing plants, and power generation facilities where Simatic S5 systems remain in active service.Technical Specifications
Model
6ES5393-0UA15 (OP393-III)
Brand
Siemens
Series
Simatic S5
Operating Temperature
0 to 55 deg C
Input Voltage
24 VDC
Interface Type
Operator HMI
Installation Guidelines
Ensure the PLC rack is powered down before attempting to install or remove the module to prevent electrical damage.
Verify that the module is correctly seated in the designated S5 rack slot to ensure proper backplane connection.
Use shielded communication cables where applicable to maintain signal integrity and minimize EMI impact.
Ensure the installation environment is free from excessive vibration and moisture to prolong the service life of the tactile interface.
Maintain proper ventilation around the control panel to keep operating temperatures within the specified 0-55 deg C range.
FAQIs the 6ES5393-0UA15 compatible with modern S7 series PLCs?No, this module is specifically designed for the legacy Simatic S5 architecture and is not natively compatible with S7 series controllers.What is the primary function of the OP393-III?The OP393-III acts as an operator interface, allowing personnel to monitor process variables and input commands directly to the S5 PLC system.
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DescriptionThe Schneider TSXDSZ08T2 is a high-performance relay discrete output module designed for integration within industrial automation systems. This module provides eight independent, isolated relay output channels, offering robust switching capabilities for various field devices. It is engineered for compatibility with the RMS-TSG-TZ-C series PLC architecture, ensuring seamless communication and reliable control in demanding industrial environments.Features
Equipped with 8 discrete relay output channels for versatile control of field actuators and signaling devices.
Optimized for 24 VDC operation, supporting standard industrial control voltage requirements.
Compact, modular form factor designed for efficient space utilization within control panels and standard PLC racks.
IP20-rated enclosure provides protection against solid objects, ensuring operational safety.
Engineered for high reliability and consistent performance in automated control loops.
Technical Specifications
Manufacturer
Schneider Electric
Model
TSXDSZ08T2
Series
RMS-TSG-TZ-C
Number of Channels
8
Output Type
Relay
Voltage Rating
24 VDC
Load Current per Point
0.25 A
Response Time
10 ms typical
Operating Temperature
0 degC to 60 degC
Mounting Type
DIN rail / PLC slot
Installation Guidelines
Ensure the PLC system is powered down before inserting or removing the module to prevent electrical damage or unintended operations.
Mount the module securely on a standard DIN rail or within the designated PLC rack slot, ensuring proper alignment with the backplane connector.
Use shielded cabling for output connections to minimize electromagnetic interference (EMI) in high-noise industrial environments.
Maintain adequate clearance around the module to facilitate proper airflow and cooling, adhering to the specified operating temperature range.
Verify that all field wiring is properly terminated and that the load current does not exceed the 0.25 A per-point rating.
FAQWhat is the primary function of the TSXDSZ08T2 module?The TSXDSZ08T2 is a relay output module used to interface a PLC with external field devices, providing eight isolated channels for discrete switching control.Is this module compatible with other Schneider series?This module is specifically designed for use with the RMS-TSG-TZ-C series. Please verify your specific PLC rack configuration before installation.What is the maximum current capacity per output?Each of the eight relay output channels is rated for a maximum load current of 0.25 A.
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DescriptionThe General Electric IC660TSA020 is a terminal assembly designed for use within the Genius I/O system. This component provides the necessary physical connection points for field wiring, facilitating the integration of sensors and actuators into the Genius distributed control architecture. It is engineered to maintain reliable signal integrity in industrial environments.Features
Designed specifically for the Genius I/O product series.
Supports robust termination for field-level wiring.
Compatible with standard 12 AWG wire gauges for power and signal distribution.
Engineered for consistent operation in temperatures ranging from 0 to 60 degC.
Technical Specifications
Manufacturer
General Electric
Series
Genius I/O
Model Number
IC660TSA020
Product Type
Terminal Assembly
Operating Temperature
0 to 60 degC
Wire Gauge Compatibility
12 AWG
Tariff Code
8537101190
Installation Guidelines
Ensure a minimum spacing of 2 inches between Genius blocks to facilitate proper heat dissipation and maintenance access.
Verify that all field wiring is properly stripped and secured to the terminal assembly to prevent intermittent connections.
Ensure the system power is de-energized before performing any wiring modifications or installation of the terminal block.
Maintain proper cable management to avoid mechanical strain on the terminals.
Follow standard industrial grounding practices to minimize electromagnetic interference (EMI) effects on signal quality.
FAQWhat is the primary function of the IC660TSA020?The IC660TSA020 serves as a terminal assembly for the Genius I/O block system, providing a secure interface for field wiring.What wire size is compatible with this unit?This terminal assembly is designed to accommodate 12 AWG wiring.What are the environmental requirements for this module?The unit is rated for operation in ambient temperatures between 0 and 60 degC. It is recommended to maintain at least 2 inches of clearance around the block for thermal management.
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The General Electric IC660TBD023 is a Genius I/O block module designed for reliable discrete signal processing in industrial automation environments. This unit provides 16 circuits of discrete input and output capability, operating on a 24V DC power supply to support a wide range of field device integration.Features
16-circuit discrete input and output configuration.
Designed for the Genius I/O series architecture.
Robust isolation rating of 1500V for 1 minute between blocks.
Supports an operating voltage range of 18 to 30V DC.
Reliable performance with a 10ms power supply dropout tolerance.
Technical Specifications
Model
IC660TBD023
Operating Voltage
18 to 30V DC
Rated Voltage
24V DC
Input/Output Circuits
16
Power Requirements
150mA (typical) / 300mA (maximum)
Max Heat Dissipation
68.8W (at 16 outputs, 2A each)
Isolation
1500V (1 minute)
Ripple Tolerance
10% maximum
Installation Guidelines
Ensure the module is mounted in a location that allows for adequate ventilation to manage heat dissipation, particularly under high-load conditions.
Verify that the supply voltage is within the 18-30V DC range before energizing the block.
Use appropriate wiring practices for discrete I/O to minimize EMI interference.
Always disconnect power from the system before installing or removing the module from the I/O bus to prevent electrical damage.
Ensure proper grounding of the Genius I/O network to maintain signal integrity and safety.
FAQWhat is the primary function of the IC660TBD023?This module serves as a discrete I/O block within the GE Genius I/O system, allowing for the interface of 16 digital input/output points to a controller.What is the maximum heat dissipation for this unit?The maximum heat dissipation is 68.8 Watts, which occurs when all 16 outputs are active at a load of 2 Amps each.Does this module require a specific power supply?It requires a 24V DC power source, operating effectively between 18V and 30V DC with a maximum ripple of 10%.
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The Allen-Bradley 1756-PSCA2 is a ControlLogix redundant power supply chassis adapter module engineered to enhance system uptime by enabling redundant power configurations. This passive interface module routes electrical power from one or two remotely mounted ControlLogix redundant power supplies directly into the backplane of a ControlLogix chassis.Features
Passive power distribution interface for high-reliability applications.
Enables redundant power supply configurations using 1756-PA75R/A or 1756-PB75R/A power supplies.
Supports automatic load sharing between dual power sources.
Facilitates seamless failover protection; if one power supply fails, the remaining unit maintains the full chassis load.
Designed for left-side mounting on standard ControlLogix chassis.
ApplicationsThis adapter is essential for critical industrial control processes where power supply failure cannot result in system downtime. Typical applications include:
Oil, gas, and petrochemical processing systems.
Water and wastewater treatment facility control.
Food and beverage production and mixing lines.
Power generation and utility infrastructure management.
Technical Specifications
Product Model
1756-PSCA2
Manufacturer
Allen-Bradley
Mounting Location
Left-side of ControlLogix chassis
Compatible Cables
1756-CPR2 (0.91m / 3ft)
Operating Temperature
0 degC to 60 degC (32 degF to 140 degF)
Current Capacity (1.2V DC)
1.5 Amps
Current Capacity (3.3V DC)
4 Amps
Current Capacity (5.1V DC)
15 Amps
Current Capacity (24V DC)
2.8 Amps
Installation Guidelines
Ensure the ControlLogix chassis is properly grounded before installing the module.
The 1756-PSCA2 must be installed in the designated power supply slot on the far left side of the chassis.
Align the module circuit board with the chassis card guides and slide it in until it is flush with the front of the chassis.
Secure the module by tightening the top and bottom retaining screws to ensure a solid electrical connection to the backplane.
Use only compatible 1756-CPR2 cable assemblies for connecting the remote power supplies.
Always power down the system before inserting or removing modules to prevent electrical arcing or damage to backplane pins.
FAQWhat is the primary purpose of the 1756-PSCA2?It acts as a bridge to allow two remotely mounted, redundant power supplies to provide power to a single ControlLogix chassis, ensuring continuous operation during a power supply failure.Can I mix AC and DC power supplies with this adapter?Yes, the 1756-PSCA2 is designed to support both 1756-PA75R/A (AC) and 1756-PB75R/A (DC) power supplies in redundant configurations.Does the module require external power?No, the 1756-PSCA2 is a passive device. It receives power from the connected external power supplies and routes it to the chassis backplane.
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DescriptionThe Honeywell MC-TPIX12 (51304084-175) is a specialized Pulse Input Module designed for the Fault Tolerant Control (FSC) system. This module serves as a Pulse Input Field Termination Assembly (FTA), engineered to interface with field devices to monitor and process pulse-based signals. It is built to meet rigorous industrial standards, featuring conformal coating for enhanced protection in demanding environments and full CE compliance.Features
8 dedicated pulse input channels for high-density signal monitoring.
Compatible for use with IOP modules MU-PPIX02 or MC-PPIX02.
Conformally coated circuitry to resist environmental degradation.
High-precision rate measurement with a resolution of ±0.4 Hz.
Robust input protection rated for up to ±30 V without damage.
ApplicationsThis module is typically deployed in critical process control applications where precise frequency or pulse counting is required, such as turbine speed monitoring, flow meter integration, and rotational equipment diagnostics within the Honeywell FSC architecture.Technical Specifications
Model
MC-TPIX12 (51304084-175)
Input Points
8
Input Impedance
10 kOhm minimum
PV Update Rate
500 ms for 8 channels
Rate Accuracy
±0.01% of input frequency
Rate Resolution
±0.4 Hz
Max Input Voltage
±30 V
Installation Guidelines
Ensure the control system is powered down before installing or removing the module from the rack.
Handle the module using proper ESD (Electrostatic Discharge) precautions to prevent damage to sensitive internal components.
Verify that the module is correctly seated in the designated slot and that all field wiring is securely terminated at the FTA.
Maintain proper cable routing practices, keeping signal lines separated from high-voltage power cables to minimize electromagnetic interference (EMI).
Ensure adequate ventilation in the cabinet to maintain operating temperatures within the manufacturer's specified limits.
FAQDoes this module support redundancy?No, the MC-TPIX12 module does not support redundancy.Which IOP modules are compatible with this FTA?The MC-TPIX12 is designed to be used in conjunction with the MU-PPIX02 or MC-PPIX02 IOP modules.
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DescriptionThe Allen-Bradley 1756-A10XT is a 10-slot backplane chassis engineered for the ControlLogix Extreme Environment (XT) series. This ruggedized hardware is specifically designed to maintain operational integrity in demanding industrial applications characterized by corrosive atmospheres, extreme temperature variations, and high levels of vibration. It serves as the foundational backplane for mounting ControlLogix processors, communication modules, and I/O modules in environments where standard-grade equipment may be susceptible to failure.Features
Extreme Environment Design: Built to withstand harsh conditions, including exposure to corrosive gases and rapid thermal cycling.
High-Density Slot Configuration: Provides 10 slots for flexible system architecture and module expansion.
Advanced ESD Protection: Rated for 6 kV contact discharge and 8 kV air discharge to prevent damage from static buildup.
Hazardous Location Compatibility: Suitable for deployment in ATEX-certified Zone 2 hazardous areas.
Environmental Resilience: Operates reliably in humidity levels ranging from 5% to 95% (non-condensing).
Technical Specifications
Brand
Allen-Bradley
Product Line
ControlLogix XT
Number of Slots
10
Mounting Style
Horizontal (Rear panel)
Cooling Method
Convection (Vertical airflow)
ESD Protection
6 kV contact / 8 kV air
Enclosure Type
Open-type
Weight
0.91 kg
Installation Guidelines
Mounting: Ensure the chassis is mounted horizontally on a flat, rigid surface to maintain structural alignment.
Airflow: Maintain adequate clearance above and below the chassis to allow for effective convection cooling; do not obstruct the vertical airflow path.
Grounding: Connect the chassis to a reliable, low-impedance earth ground to ensure proper shielding and ESD protection.
Module Insertion: Always power down the system before inserting or removing modules to prevent electrical arcing or damage to the backplane pins.
Environment: While designed for extreme environments, ensure the installation location remains within the specified temperature and humidity ranges to prolong service life.
FAQIs the 1756-A10XT compatible with standard ControlLogix modules?Yes, the 1756-A10XT is compatible with standard Bulletin 1756 I/O modules, processors, and communication bridges, allowing for seamless integration into existing ControlLogix architectures.What does the XT designation mean?The XT designation indicates that the module is part of the Allen-Bradley Extreme Environment product line, which features enhanced protection against environmental stressors such as corrosive gases, high humidity, and extreme temperatures compared to standard-grade components.
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DescriptionThe Siemens 6AV3505-1FB00 is a dedicated operator interface unit designed for integration with legacy Simatic S5 programmable logic controller systems. This panel serves as a critical bridge between the control logic and the plant floor, facilitating real-time process monitoring, alarm management, and parameter configuration in demanding industrial environments.Features
High-visibility 4-line by 20-character backlit LC display for clear status reporting.
Integrated membrane keypad for robust, tactile operator input.
Supports standard Siemens AS511 communication protocols.
Versatile serial connectivity including TTY (20 mA current loop), RS-232, and RS-422 interfaces.
Ruggedized front panel design with IP65 ingress protection rating against dust and moisture.
ApplicationsThis operator panel is widely utilized in legacy automation architectures, including automotive assembly lines, water treatment facilities, and heavy manufacturing plants where reliable, direct interaction with S5-series PLC hardware is required for system maintenance and process control.Technical Specifications
Model
6AV3505-1FB00
Brand
Siemens Simatic S5
Display
4-line x 20-character LC display
Communication
TTY (20 mA), RS-232, RS-422
Protocol
Siemens AS511
Power Supply
24 VDC
Power Consumption
5.0 W (max)
Operating Temperature
0 to 50 deg C
Protection Rating
IP65 (front)
Installation Guidelines
Ensure the panel is mounted in a clean, dry location with adequate ventilation to maintain operating temperatures within the 0 to 50 deg C range.
Verify that the power supply is stable at 24 VDC before connection to prevent damage to internal logic circuits.
Use shielded communication cables for TTY or RS-232/422 links to minimize electromagnetic interference (EMI) from high-voltage machinery.
Always power down the system before connecting or disconnecting the serial interface cables.
Ensure the front panel gasket is properly seated during installation to maintain the IP65 seal against environmental contaminants.
FAQIs this panel compatible with modern S7 series PLCs?No, this unit is specifically designed for the legacy Simatic S5 series and utilizes the AS511 protocol. It is not natively compatible with modern S7-series controllers.What is the primary communication method for this device?The unit supports TTY (20 mA current loop) as well as RS-232 and RS-422 serial standards, allowing it to interface directly with the S5 PLC programming port.
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DescriptionThe Siemens 6ES5421-8MA12 is a digital input module engineered for the Simatic S5-090, S5-095, and S5-100 automation families. This 8-channel module is designed to interface field-level sensors, switches, and proximity devices with the central controller, converting DC field signals into reliable binary logic for processing. It is specifically optimized for applications requiring compact, high-density I/O, such as discrete manufacturing, automated assembly, and material handling systems.Features
8-channel digital input configuration for high-density signal acquisition.
Native integration with Simatic S5 backplane architectures.
Integrated RC filtering to mitigate contact bounce and high-frequency EMI.
Low power consumption design, drawing minimal current from the backplane bus.
Standardized 24 VDC input logic suitable for common industrial sensor interfaces.
ApplicationsThis module is frequently utilized in small-to-medium scale automation tasks including:
Automated assembly line status monitoring.
Material handling and conveyor control systems.
Water treatment facility process instrumentation.
General discrete manufacturing logic control.
Technical Specifications
Model
6ES5 421-8MA12
Number of Inputs
8 channels
Input Voltage
24 VDC
Signal Logic
Type 1
Input Current
7 mA typical at 24 VDC per channel
Power Consumption
0.5 W max (from backplane)
Operating Temperature
0 to 60 deg C
Storage Temperature
-40 to 70 deg C
Installation Guidelines
Ensure the PLC rack power is disconnected before installing or removing the module to prevent electrical damage.
Verify that the module is correctly seated in the backplane slot to ensure reliable ribbon connection.
Route signal wiring away from high-voltage power cables and sources of heavy electromagnetic interference to maintain signal integrity.
Ensure the ambient operating temperature remains within the specified 0 to 60 deg C range to prevent thermal degradation.
Use appropriate shielded cabling for field inputs to minimize noise pickup in high-EMI environments.
FAQDoes this module require external power for the inputs?The 6ES5421-8MA12 typically utilizes the 24 VDC supply provided through the system backplane or common field power; please refer to your specific S5 CPU rack wiring diagram for exact power distribution requirements.Is this module compatible with S5-115U systems?No, this module is specifically designed for the Simatic S5-090, 095, and 100 series. It is not intended for use in the S5-115U or higher-tier rack systems.
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DescriptionThe ABB 216VC62A (HESG324442R112 / HESG324442R13/C) is a high-performance processor unit relay card designed for industrial control applications. This module serves as a critical component in ABB automation systems, providing reliable signal processing and relay control functions. Engineered for demanding environments, it features a 32-bit DSP architecture to ensure precise execution of control logic and rapid response times.Features
Integrated 32-bit DSP for advanced signal processing.
64MB Flash memory for reliable firmware and configuration storage.
2.5kV AC isolation to protect sensitive internal circuitry from electrical noise and surges.
Robust design suitable for operation in wide temperature ranges.
Low power consumption profile (≤5W).
Technical Specifications
Model
216VC62A (HESG324442R112 / HESG324442R13/C)
Operating Voltage
24V DC
Power Consumption
≤5W
Isolation
2.5kV AC
Processor
32-bit DSP
Memory
64MB Flash
Operating Temperature
-25 degC to +70 degC
Vibration Resistance
5–150Hz
Humidity
5–95% RH (non-condensing)
Installation Guidelines
Ensure the system power is disconnected before installing or removing the module to prevent electrical damage.
Verify that the module is securely seated in the designated rack slot to ensure proper backplane connectivity.
Maintain proper grounding practices to minimize electromagnetic interference (EMI).
Ensure the installation environment remains within the specified temperature and humidity limits to prevent condensation or overheating.
Handle with care to avoid electrostatic discharge (ESD) damage to the internal components.
FAQWhat is the primary function of the 216VC62A relay card?This module acts as a processor-based relay interface, handling logic processing and signal switching within ABB industrial automation architectures.Can this module operate in extreme temperatures?Yes, the unit is rated for industrial operation within a temperature range of -25 degC to +70 degC.What is the required supply voltage for this unit?The module is designed to operate on a 24V DC power supply.
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DescriptionThe GE Fanuc IC670ALG320 is a 4-channel analog output module designed for the Field Control I/O system. This module converts digital control signals from a host processor into precise analog current or voltage outputs, facilitating the control of industrial actuators, regulating valves, dampers, and positioners. It is widely utilized in process automation environments, including power generation, oil and gas, and chemical manufacturing, where high-resolution signal stability is required.Features
Four independent sourcing channels for current or voltage output.
Configurable output ranges: 0-20 mA, 4-20 mA, 0-10 VDC, and 0-12.5 VDC.
12-bit digital-to-analog conversion resolution.
Integrated EMI filtering and ground isolation to protect signal integrity against electrical noise.
Front-panel LED indicators for monitoring field power and backplane bus status.
Configurable via external jumper links on the terminal block or internal register adjustment.
ApplicationsThis module is suitable for applications requiring precise analog control, such as modulating control valves, variable frequency drive (VFD) speed references, and position control for industrial actuators. It is compatible with Field Control and Rx7i PACSystems architectures.Technical Specifications
Brand
GE Fanuc
Model
IC670ALG320
Channels
4 Sourcing
Resolution
12-bit
Output Ranges
0-20 mA, 4-20 mA, 0-10 VDC, 0-12.5 VDC
Conversion Speed
60 microseconds per channel
External Power
20-29 VDC (24 VDC nominal)
Isolation
1500 VAC (1 min) / 250 VAC (continuous)
Power Dissipation
1.4 W (min) to 4.3 W (max)
Weight
0.26 kg
Installation Guidelines
Ensure the system power is disconnected before installing or removing the module from the carrier.
Use instrumentation-grade shielded twisted-pair cabling to minimize susceptibility to electromagnetic interference.
Verify that the external 24 VDC power supply is within the 20-29 VDC range and meets the ripple requirements.
Configure output ranges using the appropriate jumper settings on the terminal block assembly before applying power.
Maintain proper ventilation in the enclosure to manage thermal dissipation, which can reach up to 4.3 Watts.
Ensure the module is installed in a clean, dry environment free from conductive dust and liquid ingress.
FAQIs this module compatible with all Field Control systems?The IC670ALG320 is designed for the Field Control I/O series and is also compatible with specific Rx7i PACSystems architectures. Please verify your specific rack and Bus Interface Unit (BIU) compatibility before installation.How do I change the output range?The output range can be modified by adjusting the external jumper links located on the mounting terminal block assembly or by configuring the internal registers via a handheld programmer.
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DescriptionThe ABB AI630 (3BHT300011R1) is a high-performance analog input module designed for precision temperature measurement in industrial automation environments. This module features 12 input channels specifically configured for Pt100 resistance temperature detectors (RTDs), providing reliable data acquisition for process control systems.Features
12-channel analog input capacity for high-density monitoring.
Optimized for Pt100 RTD sensor integration.
Designed for integration within ABB industrial control architectures.
Compact form factor suitable for standard control cabinet mounting.
ApplicationsThe AI630 module is primarily utilized in industrial process control applications where accurate temperature monitoring is critical. It is commonly deployed in power generation, chemical processing, and manufacturing facilities to interface field-mounted RTD sensors with the central control system.Technical Specifications
Product ID
3BHT300011R1
Model
AI630
Input Type
Pt100 RTD
Channel Count
12
Customs Tariff Number
85389091
Net Weight
1.195 kg
Installation Guidelines
Ensure the control system power is fully disconnected before installing or removing the module to prevent electrical damage.
Mount the module in a clean, dry environment within an enclosure that provides adequate ventilation to maintain operating temperature limits.
Use shielded cabling for all RTD inputs to minimize electromagnetic interference (EMI) and ensure signal integrity.
Verify that all terminal connections are secure and that wiring follows the specific pinout configuration for the AI630 module.
Adhere to standard ESD (Electrostatic Discharge) handling procedures when touching the module circuitry.
FAQWhat type of sensors are compatible with the AI630?The AI630 is specifically designed for use with Pt100 resistance temperature detectors (RTDs).How many channels does this module support?This module supports 12 independent analog input channels.
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DescriptionThe Schneider Electric DEA 106 is a high-performance analog input module engineered for precise signal acquisition in industrial automation environments. Designed for compatibility with TSX and Modicon PLC platforms, this module provides reliable signal conditioning and data conversion for critical process variables. Its robust design ensures consistent operation in demanding control applications.Features
Six isolated input channels for enhanced signal integrity and noise immunity.
Configurable input ranges supporting both 0-10V voltage and 4-20 mA current signals.
High-precision 12-bit resolution for accurate process monitoring.
Fast conversion time of 2.5 ms per channel to support dynamic control loops.
Galvanic isolation of 1500V between the input channels and the backplane.
Technical Specifications
Manufacturer
Schneider Electric
Model
DEA 106
Type
Analog Input Module
Number of Channels
6 (Isolated)
Input Ranges
0-10V, 4-20 mA
Resolution
12 Bits
Conversion Time
2.5 ms per channel
Isolation
1500V (Channel to Backplane)
Weight
0.28 kg
Installation Guidelines
Ensure the PLC rack power is disconnected before installing or removing the module.
Mount the module securely in the designated rack slot to ensure proper backplane connection.
Use shielded twisted-pair cabling for analog signal inputs to minimize electromagnetic interference (EMI).
Maintain proper spacing within the cabinet to allow for adequate ventilation and heat dissipation.
Verify that all signal wiring is correctly terminated and that input ranges are configured according to the specific application requirements.
FAQWhat is the primary function of the DEA 106 module?The DEA 106 is an analog input module used to convert external voltage or current signals from field sensors into digital data for processing by Schneider Electric PLC systems.Does this module require external power for the inputs?The DEA 106 is designed to interface with standard 0-10V and 4-20 mA signals. Please refer to your specific system wiring diagram to determine if your field devices require a separate loop power supply.Is the DEA 106 compatible with all Modicon platforms?The DEA 106 is specifically designed for integration with compatible TSX and Modicon PLC platforms. Always verify your specific CPU and rack compatibility before installation.
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DescriptionThe GE Fanuc IC693CPU331L is a high-performance modular CPU module designed for the Series 90-30 Programmable Logic Controller (PLC) platform. This unit serves as the central processing engine, utilizing an 80188 processor architecture to manage complex control tasks, logic execution, and I/O communication within industrial automation environments.Features
Processor: 80188 architecture operating at 10 MHz.
Scan Rate: Typical scan rate of 0.4 ms per 1K of Boolean logic.
Memory/Logic Capacity: Supports up to 680 timers and counters.
Expansion Capability: Supports up to four (4) expansion baseplates and four (4) remote I/O baseplates.
Power Requirements: Operates on a +5VDC bus voltage with a current load of 350mA.
Technical Specifications
Model
IC693CPU331L
Series
Series 90-30
Processor Type
80188
Clock Speed
10 MHz
Operating Temperature
0 to 60 degC (32 to 140 degF)
Current Load
350mA
Bus Voltage
+5VDC
Installation Guidelines
Ensure the PLC rack is powered down before inserting or removing the CPU module to prevent electrical damage.
The module should be seated firmly into the designated CPU slot on the baseplate and secured using the provided mounting hardware.
Maintain proper ventilation within the control cabinet to ensure the ambient temperature remains within the specified 0 to 60 degC range.
Follow standard ESD (Electrostatic Discharge) precautions when handling the module to protect sensitive internal components.
Ensure all expansion baseplates are correctly addressed and connected via the appropriate I/O bus cables.
FAQWhat is the primary function of the IC693CPU331L?This is a central processing unit for the GE Series 90-30 PLC system, responsible for executing user logic and managing system I/O.How many expansion baseplates can this CPU support?The IC693CPU331L supports up to four expansion baseplates and four remote I/O baseplates.What is the operating temperature range for this module?The module is rated for operation between 32 degF and 140 degF (0 degC to 60 degC).
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The Allen-Bradley 1756-L85E is a high-performance ControlLogix 5580 processor module designed for demanding industrial automation environments. This controller offers 40MB of user memory and provides a scalable, robust control engine capable of managing complex motion, process, and discrete control applications.Features
ControlLogix 5580 architecture with 40MB user memory
Supports up to 300 EtherNet/IP nodes
Integrated 1GB Ethernet port with auto-negotiation (10/100/1000 Mbps)
Dedicated USB 2.0 port for local configuration and programming
Supports up to 32 tasks with up to 1000 programs per task
Includes 2GB nonvolatile memory via 1784-SD2 card
Technical Specifications
Model
1756-L85E
User Memory
40 MB
Discrete I/O Capacity
128,000
Analog I/O Capacity
4,000
Ethernet Speed
10/100/1000 Mbps
Power Dissipation
6.2 Watts
Thermal Dissipation
21.2 BTU/hour
Backplane Current (1.2V DC)
5 mA
Backplane Current (5.1V DC)
1.2 A
Isolation Voltage
50V (continuous)
Applications
Water and Wastewater: Management of pumping stations and monitoring of critical process variables.
Food and Beverage: High-speed filling lines and batching systems requiring precise regulatory compliance.
Life Sciences: Advanced process control for pharmaceutical manufacturing where data integrity and high availability are paramount.
Installation Guidelines
Ensure the chassis is powered down before inserting or removing the controller module.
Align the module circuit board with the top and bottom chassis guides and slide it in until it seats firmly into the backplane.
Use ESD-safe handling practices, such as wearing a grounded wrist strap, to prevent damage to internal components.
For SD card installation, open the front panel door and insert the card with the contact end first (contacts on the right) until it clicks into place.
Ensure proper ventilation around the chassis to maintain operating temperatures within specified limits.
Compliance and Certifications
UL-listed for US and Canada
Class I, Division 2, Groups A, B, C, D hazardous locations
CE-certified for EU compliance
FAQWhat is the 1756-L85E?It is a high-performance ControlLogix 5580 controller featuring 40 MB of user memory, a USB port, and a 1 GB embedded Ethernet port, designed for applications requiring superior processing speed.What software is required for programming?The 1756-L85E is configured and programmed using the Studio 5000 Logix Designer software environment (version 28 or later is recommended).What are the power requirements for this module?The controller draws 5.0 mA at 1.2V DC and 1.20 A at 5.1V DC from the backplane.
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DescriptionThe ABB DSAX110A is a high-performance analog input/output module designed for the Advant S100 I/O system. This module provides reliable signal processing for industrial automation environments, facilitating the integration of analog field devices into the control network. It is identified by the order code 3BSE018291R1 and is engineered for robust operation in demanding process control applications.Features
Supports 8 analog input channels and 8 analog output channels for versatile process interfacing.
Designed for seamless integration with the ABB Advant S100 I/O platform.
Compact modular design for efficient rack mounting and space management.
High-precision signal conversion suitable for instrumentation and control loops.
ApplicationsThis module is typically utilized in distributed control systems (DCS) for monitoring and controlling analog process variables such as pressure, temperature, flow, and valve positioning. It is suitable for deployment in power generation, chemical processing, and manufacturing facilities where the S100 I/O architecture is implemented.Technical Specifications
Model
DSAX110A
Order Code
3BSE018291R1
Function
Analog Input/Output Module
Channel Count
8 Inputs / 8 Outputs
Manufacturer
ABB
Weight
0.28 kg
Installation Guidelines
Ensure the power supply is disconnected before installing or removing the module from the I/O rack.
Verify that the module is correctly seated in the designated slot to ensure proper backplane communication.
Use shielded cables for all analog signal wiring to minimize electromagnetic interference (EMI).
Maintain proper grounding practices for the S100 I/O rack to protect against electrical noise and surges.
Ensure adequate ventilation in the cabinet to prevent overheating during continuous operation.
FAQIs the DSAX110A compatible with older Advant S100 systems?Yes, the DSAX110A (3BSE018291R1) is designed as a standard component for the Advant S100 I/O family. Please verify your specific system revision to ensure full compatibility.What is the primary function of this module?This module acts as an interface between analog field instrumentation and the controller, providing both input signal acquisition and output signal control.
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DescriptionThe Siemens CP 523, identified by order code 6ES5523-3UA11, is a specialized communication processor designed for the Simatic S5 automation system. This module acts as an intelligent interface for serial communication, enabling the integration of various peripheral devices such as printers, scanners, and operator interfaces into the PLC environment. By managing serial data streams locally, the CP 523 offloads communication overhead from the main CPU, ensuring efficient execution of control logic and maintaining system performance in legacy industrial applications.Features
Supports asynchronous serial data transmission for versatile peripheral connectivity.
Configurable character frames (10-bit or 11-bit) to accommodate diverse serial protocols.
Integrated diagnostic capabilities for monitoring parity and framing errors.
Buffers data streams to prevent CPU processing bottlenecks during high-traffic communication.
Designed specifically for seamless integration within the Siemens Simatic S5 backplane architecture.
ApplicationsThis communication processor is widely utilized in legacy process automation, material handling systems, and industrial monitoring environments where serial-based communication with third-party hardware is required. It is an essential component for maintaining connectivity in aging infrastructure where modern fieldbus protocols may not be supported.Technical Specifications
Model
6ES5523-3UA11 (CP 523)
System Compatibility
Siemens Simatic S5
Communication Mode
Serial Input/Output
Character Format
10-bit or 11-bit (configurable)
Operating Temperature
0 to 60 degC
Power Supply
Internal S5 backplane
Data Integrity
Parity and framing error detection
Installation Guidelines
Ensure the PLC system is powered down before inserting or removing the CP 523 module to prevent electrical damage.
Verify that the module is securely seated in the S5 rack slot to ensure proper backplane contact.
Use shielded serial cabling to minimize electromagnetic interference (EMI), especially in high-noise industrial environments.
Route communication cables away from high-voltage power lines to maintain signal integrity.
Follow standard ESD (Electrostatic Discharge) precautions when handling the module to protect internal circuitry.
FAQDoes this module require external power?No, the CP 523 draws its operating power directly from the Simatic S5 backplane once correctly installed in the rack.Can this module interface with non-Siemens peripherals?Yes, the CP 523 is designed to interface with a wide range of third-party serial devices, provided the communication parameters (parity, stop bits, and baud rate) are configured to match the peripheral requirements.How are communication errors handled?The module features internal diagnostic registers that detect parity and framing errors, which are then reported to the CPU for appropriate handling within the control program.
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DescriptionThe 1756-M13 is a high-capacity volatile RAM expansion daughterboard engineered specifically for the Allen-Bradley ControlLogix 5555 processing platform. This internal hardware component expands the physical memory capacity of the host processor, providing 1.5 Megabytes of additional volatile space for complex control logic, data arrays, system trend files, and industrial automation routines. It is designed to support legacy automation setups, including distributed plant networks and high-speed assembly lines, by eliminating programmatic storage constraints without requiring a controller upgrade.Features
Provides 1.5 MB of additional volatile RAM for ControlLogix 5555 processors.
Supports external battery backup via the host controller to maintain data integrity during power loss.
Integrated front-facing OK LED for real-time hardware status and diagnostic monitoring.
Robust design with high ESD immunity and shock resistance for industrial environments.
Direct internal mounting into the dedicated processor memory slot.
ApplicationsThis module is intended for use in ControlLogix 5555 series PLC systems where additional memory is required for large-scale logic, extensive data logging, or complex industrial control algorithms. It is suitable for maintenance and expansion of existing legacy ControlLogix installations.Technical Specifications
Model
1756-M13
Brand
Allen-Bradley
Memory Capacity
1.5 MB
Memory Type
Volatile RAM
Host Compatibility
ControlLogix 5555 Series
Status Indication
Onboard OK LED
ESD Immunity (Contact)
6 kV
ESD Immunity (Air)
8 kV
Operating Shock
30 G
Weight
0.03 kg
Installation Guidelines
Ensure the host controller is powered down before attempting to install or remove the memory module.
Handle the module by the edges to prevent electrostatic discharge (ESD) damage to sensitive components.
Insert the module firmly into the dedicated internal memory slot of the 5555 processor until it is fully seated.
Verify that the host controller is equipped with a functional battery backup to ensure data retention during power cycles.
After installation, perform a power-up test and confirm the OK LED status indicator is illuminated to verify proper module recognition.
FAQIs the 1756-M13 compatible with newer ControlLogix controllers?No, this module is specifically designed for the legacy ControlLogix 5555 series processors and is not compatible with later generations of ControlLogix controllers.Does this module retain data without power?As a volatile RAM module, it requires an external battery backup connected to the host controller to preserve data during power loss. Ensure your battery is replaced periodically according to your maintenance schedule.
4 in stock
Delivery within 48 hours, pay afterwards
Mid weeks Monday to friday we offer next day delivery if the product is on stock and exceptions on holidays.
Weekends We offer no deliveries in the weekends.
International Depending on where you’re located, we offer next day delivery. Check your status on this link
