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.
PLC Systems & Modules
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Honeywell Honeywell 621-2200R High-Voltage Digital Output Module
Overview The Honeywell 621-2200R is a high-voltage digital output module engineered for IPC 620 and IPC 621 systems. It delivers reliable 230V AC control for field devices including relays, solenoids, motors, and industrial lighting. Designed for demanding environments, the module combines solid-state reliability with channel-to-channel isolation and diagnostic indicators for safe, efficient operation. Key Features 8 high-voltage discrete output channels for precise device control Handles individual channel currents up to 2 A and total module currents up to 8 A Solid-state or relay-driven output variants depending on supplier Channel-to-channel and system isolation for enhanced safety LED indicators for each channel to monitor real-time status Protection against over-current, short-circuit, and electrical noise Rugged construction for EMI resistance, vibration tolerance, and industrial reliability Technical Specifications Specification Details Model Number 621-2200R Product Type High-Voltage Digital Output Module Output Voltage 195–250 VAC (nominal 230V) Output Channels 8-point digital output Individual Output Current 2 A per channel Common Output Current 6 A Maximum Module Output 8 A Output Type Solid-state or relay-driven Isolation Channel-to-channel and system isolation Indicators LED per channel for output status Protection Features Over-current, short-circuit, electrical noise immunity Mounting Rack-mounted, modular slot Operating Temperature –20°C to +60°C Storage Temperature –30°C to +85°C Dimensions 145 × 100 × 40 mm Weight 0.9 kg System Compatibility IPC 620, IPC 621 Functional Description The 621-2200R module converts logic signals from the controller into high-voltage discrete outputs, enabling direct operation of industrial field devices. Its isolation design ensures safety for both the control system and connected equipment, while diagnostic LEDs provide immediate visual confirmation of output states. Applications Widely used in industrial automation, process control, and energy management, this module is suitable for systems requiring reliable high-voltage control, such as motor actuation, relay switching, and industrial lighting. FAQ Q: Can the 621-2200R operate in noisy electrical environments?A: Yes, channel-to-channel and system isolation protects the module and controller from electrical noise. Q: What types of outputs are available for this module?A: Depending on the variant, it offers solid-state transistor outputs or relay-driven outputs for high-voltage devices. Q: What is the maximum output current per channel?A: Each channel can handle up to 2 A, with a maximum module output of 8 A.
$200.00 $100.00
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Honeywell Honeywell 621-2150 Digital Output Module
Overview The Honeywell 621-2150 is a robust digital output module for IPC 620 and IPC 621 systems, engineered to control discrete field devices including relays, solenoids, and indicator lamps. Its solid-state transistor outputs, optical isolation, and diagnostic LEDs deliver safe, reliable, and responsive operation in complex industrial environments. Key Features 16 discrete output channels for multi-point control Optical isolation for protection against electrical noise and voltage surges LED indicators for each channel to provide real-time status monitoring Fast response times under 5 ms for immediate signal actuation Rugged design optimized for continuous operation in harsh industrial conditions Integrated protection against over-current, short circuits, and reverse polarity Technical Specifications Specification Details Model Number 621-2150 Product Type Digital Output Module Output Channels 16 channels Output Voltage 24 VDC typical Maximum Output Current 0.5 A per channel Output Type Solid-state transistor outputs Isolation Optical isolation between logic and field outputs Indicators LED per channel for output status Mounting Rack-mounted, modular slot Operating Temperature 0°C to 60°C Storage Temperature –20°C to +85°C Dimensions 145 × 100 × 30 mm Weight 0.7 kg Protection Features Over-current, short-circuit, reverse polarity protection Functional Description The 621-2150 converts controller logic signals into reliable field outputs for various devices, ensuring real-time actuation. Its optical isolation safeguards the control processor while diagnostic LEDs provide clear visibility of output status at a glance. Applications Ideal for process control, factory automation, and energy management, this module is widely deployed in chemical plants, oil & gas facilities, and power generation environments requiring dependable discrete output control. FAQ Q: What type of outputs does the 621-2150 provide?A: The module uses solid-state transistor outputs with up to 0.5 A per channel. Q: Is the module protected against wiring faults?A: Yes, it features protection against over-current, short-circuits, and reverse polarity. Q: Can it operate in electrically noisy industrial environments?A: Yes, optical isolation ensures safe and reliable operation under harsh conditions.
$200.00 $100.00
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Honeywell Honeywell 621-2100 Digital Output Module
Overview The Honeywell 621-2100 is a high-performance digital output module designed for IPC 620 and IPC 621 control systems. It converts controller logic into discrete output signals to reliably operate field devices such as relays, solenoids, and indicator lamps. Featuring optical isolation and built-in diagnostics, this module ensures safe, accurate, and responsive operation in industrial environments. Key Features 16 solid-state output channels for multi-point control Optical isolation to protect controller logic from electrical noise and surges Channel-level LED indicators for clear status monitoring Fast switching response under 5 ms for real-time process control Rugged design for continuous operation in harsh industrial conditions Over-current, short-circuit, and reverse polarity protection Technical Specifications Specification Details Model Number 621-2100 Product Type Digital Output Module Output Channels 16 channels Output Voltage 24 VDC typical Output Current 0.5 A per channel maximum Output Type Transistor-driven (solid-state) Isolation Optical isolation between logic and field circuits Indicators LED per channel for output status Mounting Rack-mounted modular slot Operating Temperature 0°C to 60°C Storage Temperature –20°C to +85°C Dimensions 145 × 100 × 30 mm Weight 1.5 lbs Protection Features Over-current, short-circuit, reverse polarity Functional Description The 621-2100 is engineered to drive discrete field devices directly from the control processor. Its transistor outputs provide fast and reliable switching with visual LED diagnostics for each channel. The module is designed for high availability, ensuring continuous operation in energy, chemical, and process control applications. Applications This digital output module is suitable for controlling relays, solenoids, indicator lamps, and other discrete devices in process automation, energy management, and manufacturing environments. It is widely used in oil & gas, chemical plants, and power generation systems where dependable digital output control is required. FAQ Q: What type of outputs does the 621-2100 provide?A: Transistor-driven solid-state outputs, with each channel supporting up to 0.5 A. Q: Is the module protected against wiring errors?A: Yes, the module includes over-current, short-circuit, and reverse polarity protection. Q: Can this module operate in harsh industrial environments?A: Yes, it is designed with rugged construction and optical isolation to handle electrically noisy and industrial settings.
$200.00 $100.00
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Honeywell Honeywell 621-1201 Isolated Input Module
Overview The Honeywell 621-1201 is an advanced input module engineered for IPC 620 and IPC 621 control systems. It provides six fully isolated channels capable of handling 230V AC/DC signals while integrating high-speed diagnostic monitoring. This module ensures operator safety, protects connected devices, and delivers real-time fault detection to maintain system reliability. Key Features Six electrically isolated channels for safe handling of high-voltage signals Built-in diagnostic capabilities including fault detection and watchdog monitoring Rapid data update rates up to 1 ms for real-time process control Channel-to-channel and system isolation for maximum electrical protection Compact, lightweight design suitable for rack-mounted or DIN rail installation Continuous monitoring supports predictive maintenance and operational safety Technical Specifications Specification Details Model Number 621-1201 Product Type Enhanced Diagnostic / Isolated Input Module Input Voltage 230 V AC/DC Input Channels 6 isolated points Isolation Voltage 500 V RMS Power Consumption 4.5 W Diagnostic Function Real-time fault detection, watchdog supervision Data Update Rate Up to 1 ms Operating Temperature 0°C to 60°C Storage Temperature –20°C to +85°C Humidity 5%–95% RH, non-condensing Dimensions 145 × 100 × 40 mm Weight 0.55 kg Mounting Rack-mounted (DIN rail optional) Communication Protocol Honeywell proprietary diagnostic bus System Compatibility IPC 620, IPC 621, TDC 3000, Experion PKS Functional Description The 621-1201 continuously monitors high-voltage field devices such as switches, relays, and sensors. Its diagnostic capabilities provide real-time alerting to prevent process interruptions, while isolation safeguards both the control system and field instrumentation. The module’s fast response supports high-availability operations where system reliability is critical. Applications This module is ideal for environments requiring continuous monitoring and fault detection, including oil & gas platforms, chemical plants, power generation facilities, and other process industries. It is commonly used to implement predictive maintenance strategies and ensure safe operation of critical processes. FAQ Q: Can the 621-1201 handle both AC and DC signals?A: Yes, it is rated for 230 V AC/DC input signals with full channel isolation. Q: What diagnostic features does this module offer?A: Real-time fault detection, watchdog monitoring, and continuous channel supervision. Q: How is it mounted?A: The module is primarily rack-mounted but also supports optional DIN rail installation.
$200.00 $100.00
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Honeywell Honeywell 621-0022 Analog Input Module
Overview The Honeywell 621-0022 is an analog input module developed for IPC 620 and IPC 621 control platforms. It acquires continuous process signals from field instrumentation and converts them into digital data for the control processor. With support for both voltage and current inputs, the module is suited for precise measurement tasks in process control and monitoring systems. Key Features 8-channel analog input configuration for multi-signal acquisition Compatible with standard industrial signals including 0–10 VDC and 4–20 mA 12-bit conversion for stable and repeatable measurement results Fast sampling performance for responsive control loops Electrical isolation between field inputs and internal circuitry LED indicators for module and channel activity diagnostics Built-in protection against incorrect wiring and voltage transients Technical Specifications Specification Details Model Number 621-0022 Product Type Analog Input Module Input Channels 8 channels Resolution 12-bit Accuracy ±0.4% of full scale (at 25°C) Conversion Time Approx. 75 µs per channel Input Ranges 0–10 VDC, ±10 VDC, 0–5 VDC, ±5 VDC Current Input 4–20 mA (via internal or external conversion, variant-dependent) Signal Isolation Optical isolation between field and logic circuits Indicators LED status indicators System Compatibility IPC 620, IPC 621 Mounting Rack-mounted modular slot Protection Over-voltage and reverse polarity protection Operating Temperature 0°C to 60°C Storage Temperature –20°C to +85°C Humidity 5%–95% non-condensing Dimensions 145 × 100 × 30 mm Weight 1.50 lbs Performance Characteristics The 621-0022 is designed to maintain measurement stability in environments with electrical noise and fluctuating signal conditions. Its isolation design helps prevent ground loops and signal interference, ensuring reliable data acquisition across multiple channels. Applications This module is typically installed in systems that require continuous monitoring of process variables such as pressure, temperature, flow, and level. It is widely used in energy systems, chemical plants, water treatment facilities, and manufacturing automation lines. FAQ Q: Does the 621-0022 support both voltage and current signals?A: Yes, it supports common voltage ranges directly, while 4–20 mA signals are supported depending on configuration or external conversion. Q: Is this module suitable for noisy industrial environments?A: Yes, optical isolation and protection circuitry help maintain signal integrity in electrically harsh conditions. Q: How many signals can be monitored simultaneously?A: The module provides 8 independent input channels, allowing simultaneous multi-point measurement.
$200.00 $100.00
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Honeywell Honeywell 621-0021 Digital Input Module
Overview The Honeywell 621-0021 is a discrete input module designed for IPC 620 and IPC 621 control systems. It is used to interface field devices that provide binary signals, converting them into stable logic inputs for the controller. With built-in isolation and fast signal processing, this module ensures dependable input acquisition in electrically noisy industrial environments. Key Features 16-channel digital input design for high-density signal monitoring Accepts standard 24 VDC field signals from switches and relays Optical isolation between field wiring and internal logic circuitry Fast input response suitable for time-sensitive control applications Individual LED indicators for real-time channel status visibility Integrated protection against reverse polarity and voltage spikes Technical Specifications Specification Details Model Number 621-0021 Product Type Digital Input Module Input Channels 16 channels Rated Input Voltage 24 VDC (nominal) Logic Thresholds ON ≥ 19 VDC, OFF ≤ 5 VDC Input Current Approx. 5–7 mA per channel Response Time ≤ 5 ms Isolation Optical isolation (channel-to-logic) Indicators LED per channel System Compatibility IPC 620, IPC 621 Mounting Rack-mounted module Protection Over-voltage and reverse polarity protection Operating Temperature 0°C to 60°C Storage Temperature –20°C to +85°C Humidity 5%–95% non-condensing Dimensions 145 × 100 × 30 mm Weight 1.23 lbs Functional Description The 621-0021 continuously scans incoming discrete signals and updates the controller with real-time status information. Its isolation design minimizes interference from field wiring, improving signal integrity and protecting internal electronics from transient disturbances. Applications This module is commonly used for monitoring dry contacts and discrete outputs from field instruments such as limit switches, push buttons, proximity sensors, and relay contacts. It is widely applied in industries including power generation, chemical processing, oil and gas, and manufacturing automation systems. FAQ Q: What type of signals can the 621-0021 accept?A: It is designed for 24 VDC discrete (on/off) signals from standard industrial field devices. Q: Does the module provide channel isolation?A: Yes, optical isolation is implemented to protect the control system from electrical noise and voltage transients. Q: How can input status be verified during operation?A: Each channel includes an LED indicator that reflects the real-time input state for quick diagnostics.
$200.00 $100.00
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Honeywell Honeywell 621-0000 Analog Input Module
Overview The Honeywell 621-0000 is an 8-channel analog input module engineered for IPC 620 and TDC series distributed control systems. It converts field-level voltage and current signals into digital data for precise process monitoring and control. Designed for stable long-term operation, this module combines fast signal conversion with flexible input range support, making it suitable for a wide range of industrial measurement tasks. Key Features 8 independent analog input channels for multi-point signal acquisition Supports multiple voltage ranges for flexible field integration 12-bit resolution ensures consistent measurement accuracy Fast conversion rate for near real-time data processing Compact module format for efficient rack installation LED indicators for quick diagnostics and operational status Technical Specifications Specification Details Model Number 621-0000 Product Type Analog Input Module Channels 8 analog inputs Resolution 12-bit Accuracy ≤ ±0.4% of full scale Conversion Time 75 µs per channel Input Signal Range 0–10 VDC, ±10 VDC, 0–5 VDC, ±5 VDC Signal Type Voltage (current input via external conversion) System Compatibility IPC 620, TDC 2000, TDC 3000 Mounting Rack-mounted (modular slot) Operating Voltage Backplane powered Power Consumption Low power design (typ. <5 W) Operating Temperature 0°C to 60°C Storage Temperature –20°C to +85°C Humidity 5%–95% non-condensing Dimensions 145 × 100 × 30 mm Weight 0.86 lbs Indicators Front-panel LED status indicators Applications The 621-0000 module is typically used in process industries requiring stable analog signal acquisition, including power generation, petrochemical plants, water treatment facilities, and general manufacturing. It is particularly suitable for monitoring sensors such as transmitters, pressure devices, and instrumentation outputs. FAQ Q: Does the 621-0000 support current input signals directly?A: The module primarily supports voltage inputs. Current signals (e.g., 4–20 mA) are typically connected via external signal conversion resistors. Q: Is this module compatible with legacy Honeywell systems?A: Yes, it is designed for seamless integration with IPC 620 as well as TDC 2000 and TDC 3000 systems. Q: How fast is the signal update rate?A: With a conversion speed of 75 µs per channel, the module supports high-speed data acquisition suitable for real-time control applications.
$200.00 $100.00
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Honeywell Honeywell 620-1633 Control Processor Module
Overview The Honeywell 620-1633 is a high-performance control processor module designed for IPC 620 distributed control systems. Serving as the central CPU, it executes complex control strategies, manages communications with I/O modules, and maintains stable operation in demanding industrial environments. This module supports redundancy configurations and is compatible with Honeywell TDC 2000 and TDC 3000 systems, making it suitable for both legacy and modern installations. Key Features Central processing unit functionality for real-time control and logic execution Redundancy-capable to ensure uninterrupted system operation Designed for continuous industrial operation under harsh environmental conditions Supports up to 1024 I/O points for large-scale control applications Front-panel LEDs provide clear status and diagnostics information Key-operated access for enhanced physical security Technical Specifications Specification Details Model Number 620-1633 Product Type Control Processor Module (CPU) Processor Proprietary high-speed microprocessor Processor Speed Approx. 1 GHz Memory 8K Words (variant-specific); expandable RAM up to 1 MB I/O Capacity Up to 1024 points Communication Interfaces 9-Pin Sub-D, 25-Pin Sub-D, RS-422, Serial, Modbus RTU; Ethernet via expansion Redundancy Support Yes, processor redundancy supported Operating Voltage 5 V DC (via backplane) Power Consumption ~10 W Operating Temperature 0°C to 60°C Storage Temperature –20°C to +85°C Humidity 5%–95% non-condensing Dimensions 3.0 × 10.5 × 6.5 in Weight 0.9 kg Status Indicators Front-panel LEDs Security Key-operated access Applications The 620-1633 is deployed in critical infrastructure such as oil & gas, petrochemical, power generation, water treatment, and manufacturing facilities. Its redundancy support and rugged design make it ideal for continuous operation where system uptime is essential. FAQ Q: Is the 620-1633 compatible with TDC 2000 systems?A: Yes, it supports both TDC 2000 and TDC 3000 systems, ensuring backward compatibility. Q: Can the memory be upgraded?A: Certain variants allow RAM expansion up to 1 MB. Check the system requirements before installation. Q: What kind of communication ports are available?A: Standard ports include 9-Pin and 25-Pin Sub-D connectors, RS-422, and serial. Ethernet is available via expansion modules.
$200.00 $100.00
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Honeywell Honeywell 620-0041 IPC 620 Processor Power Supply Module
Product Description The Honeywell 620-0041 is a dedicated processor power supply module engineered for Honeywell IPC 620 control systems. Designed to provide stable 24V DC output, this module ensures reliable operation in demanding industrial environments. Its compact form factor and wide AC input range make it adaptable for various installations. Key Technical Specifications Specification Details Input Voltage 110/230 VAC Input Frequency 50–60 Hz Output Voltage 24V DC (Nominal) Output Current 8A (Max) Efficiency >85% Typical Ripple & Noise <150 mV Peak-to-Peak Protection Features Short-circuit, overload, over-temperature Operating Temperature 0°C to 50°C (32°F to 122°F) Storage Temperature -20°C to 70°C (-4°F to 158°F) Relative Humidity 5%–95% Non-condensing Dimensions 5.1 × 26.7 × 17.8 cm (2.0" × 10.5" × 7.0") Weight 3.65 lbs Core Features High Efficiency: Optimized for energy savings while maintaining consistent output. Wide Input Range: Accepts 110V or 230V AC, suitable for multiple regions. Comprehensive Protection: Safeguards against short circuits, overload, and overheating. Compact & Lightweight: Simplifies integration into control cabinets with limited space. Industrial-Grade Reliability: Built to perform seamlessly within Honeywell IPC 620 systems. Applications Ideal for use in control cabinets and processor systems where a stable 24V DC power source is critical. Commonly applied in: Process control systems Manufacturing automation Monitoring and instrumentation platforms FAQ Q: Can the module handle both 50 Hz and 60 Hz input?A: Yes, it supports AC input frequencies from 50–60 Hz. Q: What protection features are included?A: Built-in safeguards include short-circuit, overload, and over-temperature protection. Q: Is this module compatible with other Honeywell IPC models?A: It is specifically designed for IPC 620 systems. Other IPC models may require verification. Q: How compact is the module for installation?A: With dimensions of 5.1 × 26.7 × 17.8 cm, it is suitable for standard control cabinet slots.
$200.00 $100.00
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Honeywell Honeywell 621-2201R Isolated Digital Output Module
Product Description The Honeywell 621‑2201R is a high-reliability digital output module engineered for the TDC 3000 distributed control system. It offers six independently isolated 230 VAC output channels, ensuring safe operation when controlling high-voltage AC devices. Designed for continuous industrial use, this module delivers robust performance, electrical isolation, and easy status monitoring via integrated LEDs. Key Features Six fully isolated AC output channels Supports standard 230 VAC loads LED indicators for each output channel Rugged industrial construction for high uptime Compatible exclusively with Honeywell TDC 3000 systems Reduces cross-channel interference and electrical faults Technical Specifications Specification Details Model Number 621‑2201R Output Channels 6 isolated outputs Output Voltage 230 VAC Isolation Full electrical isolation per channel Maximum Load 5–10 A per channel (depending on installation) Status Indicators LED per output channel Dimensions 2 cm × 18 cm × 12.6 cm Weight 3.0 lbs Applications The 621‑2201R module is commonly used for controlling motors, pumps, solenoid valves, alarms, and other 230 VAC equipment in critical industrial processes. Its isolated outputs make it ideal for environments where safety and system reliability are paramount. Comparison with Similar Modules Compared with standard TDC 3000 output modules, the 621‑2201R provides full electrical isolation for all channels, minimizing the risk of cross-channel faults. Modules without isolation may be less expensive but require additional external safety relays. FAQ Q: Can this module switch inductive loads like motors?A: Yes, the module is rated for AC inductive loads, but ensure the connected load does not exceed the maximum amperage per channel. Q: Is this compatible with other Honeywell DCS systems?A: The 621‑2201R is specifically designed for the TDC 3000 series and may not operate reliably in other Honeywell platforms.
$200.00 $100.00
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Honeywell Honeywell FTA-T-18 Fail-Safe Digital Input Module
Product Description The Honeywell FTA‑T‑18 is a high-reliability fail-safe digital input module engineered for Honeywell FSC (Fail-Safe Controller) systems. It delivers 16 precise 24 VDC digital input channels designed for safety-critical environments, ensuring stable signal acquisition and fail-safe monitoring. This module is ideal for industrial processes requiring uncompromised reliability, such as gas detection, flame monitoring, and emergency shutdown systems. Key Features: Fail-safe architecture for dependable operation in hazardous conditions 16 digital input channels supporting 24 VDC signals High accuracy: ±0.1% of full scale; repeatability: ±0.05% Wide operational range: ‑40 °C to +85 °C Compact form factor: 100 × 80 × 40 mm for DIN rail or panel mounting Certified for global safety standards: CE, TUV, UL508, CSA Lightweight: ~0.8 kg; easy integration into existing FSC systems Technical Specifications: Specification Details Input Voltage 24 VDC Input Current 20 mA Output Voltage 24 VDC Output Current 20 mA Channel Count 16 Digital Inputs Accuracy ±0.1% Full Scale Repeatability ±0.05% Full Scale Operating Temperature ‑40 °C to +85 °C Dimensions 100 × 80 × 40 mm Weight 0.8 kg Mounting DIN Rail or Panel Mounted Condition Brand New / Refurbished Applications: The FTA‑T‑18 module is widely used in industrial safety systems including: Gas and flame detection Emergency shutdown and interlock systems Safety instrumented systems (SIS) Hazardous environment monitoring FAQ: Q: Can this module operate in extreme temperatures?A: Yes, the module reliably operates between ‑40 °C and +85 °C. Q: Is the module compatible with existing Honeywell FSC controllers?A: Fully compatible with all Honeywell FSC systems. Q: How is the module mounted?A: It supports both DIN rail and panel mounting for flexible installation.
$200.00 $100.00
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Honeywell Honeywell 2MLT-DMMA Digital Mixed I/O Module
Product Description The Honeywell 2MLT‑DMMA is a versatile mixed digital input/output module engineered for the MasterLogic‑200 PLC family. This compact unit integrates both digital inputs and outputs in a single module, providing flexible I/O expansion for machinery and process control systems. Designed for reliability and industrial-grade performance, it is suitable for continuous operation in demanding environments. Key Features: Combines digital inputs and outputs in one compact module Configurable transistor outputs (sink or source) Compact design for efficient PLC rack integration Industry-standard certifications including CE, UL508, CSA, and TUV Reliable operation across a wide temperature range (-20°C to +60°C) Technical Specifications: Specification Details Channels 16 Digital Inputs + 16 Digital Outputs Input Voltage 24 VDC Output Type Transistor (Sink/Source Configurable) Maximum Output Current 0.5 A per channel Dimensions (L × W × H) 172 × 120 × 114 mm Weight 0.48 kg Operating Temperature -20°C to +60°C Applications: Ideal for machine control panels, automated process lines, and modular PLC systems where space efficiency and I/O flexibility are required. FAQ: Q: Can the output channels be configured for sourcing or sinking?A: Yes, each output can be individually configured for sink or source operation. Q: Is this module compatible with other MasterLogic series PLCs?A: It is designed specifically for the MasterLogic‑200 series. Compatibility with other MasterLogic series should be verified before installation.
$200.00 $100.00
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Honeywell Honeywell 2MLQ-RY2A Relay Output Module
Product Description The Honeywell 2MLQ‑RY2A is a compact 2-channel relay output module engineered for the MasterLogic‑200 PLC platform. It delivers reliable switching for external devices including solenoids, contactors, and indicator lamps, making it suitable for discrete automation tasks in industrial environments. Key Technical Specifications Specification Details Model 2MLQ‑RY2A Type Relay Output Module (2 Channels) Output Configuration NO/NC Relay Contacts Voltage Range 24 VDC or 120 VAC (depending on load) Maximum Load Current 2 A per channel Channels 2 Relay Outputs Dimensions (L × W × H) 172 × 120 × 114 mm Weight 0.45 kg Operating Temperature -20°C to +60°C Storage Temperature -25°C to +70°C Vibration Tolerance Occasional Industrial Vibration Atmosphere Non-corrosive, minimal dust environment Features and Advantages Compact Footprint: Fits efficiently into MasterLogic‑200 PLC racks without consuming excess space. Flexible Output Control: Supports normally open and normally closed relay contact configurations. Industrial Reliability: Certified to CE, UL, CSA, and TUV standards for safe and consistent operation. Seamless Integration: Designed to work directly with Honeywell MasterLogic‑200 systems. Stable Switching: Provides consistent performance under standard industrial load conditions. Applications Ideal for machine automation, discrete device control, small-scale industrial processes, and any application requiring precise relay actuation in a PLC-controlled environment. FAQ Q: Can this module control AC loads?A: Yes, it can switch AC loads up to 120 VAC, with a maximum current of 2 A per channel. Q: Is the relay contact configurable?A: The module supports both Normally Open (NO) and Normally Closed (NC) configurations. Q: How does it differ from the 2MLL‑C42A module?A: Unlike the 42-channel 2MLL‑C42A, the 2MLQ‑RY2A is a compact 2-channel relay module designed for applications needing only a few discrete outputs.
$200.00 $100.00
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Honeywell Honeywell 2MLL-C42A Relay Output Module
Product Description The Honeywell 2MLL‑C42A is a high-density relay output module designed for the MasterLogic‑200 PLC series. This module delivers precise control over discrete devices including solenoids, contactors, and indicator lamps, making it ideal for compact automation setups. Technical Specifications Specification Details Channels 42 Relay Outputs Output Type Configurable NO/NC Relay Contacts Output Voltage 24 VDC / 120 VAC (dependent on connected load) Maximum Output Current 2 A per channel Communication Interface Serial RS-422, 2 channels Data Rate Up to 100 Mbps Operating Voltage 24 VDC Power Consumption ≤ 5 W Dimensions 172 × 120 × 114 mm (relay module), 100 × 70 × 25 mm (communication module) Weight 0.55 kg Operating Temperature -20°C to +60°C (relay), -20°C to +70°C (communication) Storage Temperature -40°C to +85°C Humidity 5%–95% non-condensing Key Features High-density relay outputs: 42 channels in one module for space-efficient rack installation Configurable output contacts: Supports both normally open (NO) and normally closed (NC) connections Dual functionality: Relay switching for external loads plus serial communication interface for PLC integration Industrial-grade reliability: Certified to CE, UL, CSA, and TUV standards Compact design: Easy integration into MasterLogic‑200 PLC systems Applications Control of solenoids, relays, and contactors in automated manufacturing Driving indicator lamps or signaling devices in industrial panels Integration with Honeywell DCS/PLC systems for discrete process control FAQ Q: Can this module handle both AC and DC loads?A: Yes, output voltage is configurable for 24 VDC or 120 VAC depending on the connected load. Q: Is the communication interface separate?A: Yes, the module includes a serial RS-422 interface with two channels, supporting data rates up to 100 Mbps. Q: Are there alternative Honeywell modules for smaller channel counts?A: Yes, the MasterLogic‑200 series includes models such as 2MLL-C16A (16-channel relay) for applications requiring fewer outputs.
$200.00 $100.00
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Honeywell Honeywell 2MLI-D24A Digital Input Module
Product Description The Honeywell 2MLI-D24A is a high-density digital input module engineered for the MasterLogic-200 PLC platform, offering precise monitoring of DC 24V signals from industrial sensors, switches, and control devices. This module ensures reliable signal acquisition with robust isolation and configurable input modes suitable for demanding automation environments. Key Features: Supports up to 32 discrete DC24V input points Configurable sink/source inputs for flexible wiring Photo-coupler isolation ensures signal integrity and protection Compact design for efficient PLC rack installation LED indicators provide real-time input status AC560V isolation voltage, rated for high-reliability industrial operation Low current consumption (~50 mA) for energy-efficient operation Operating temperature range: -20°C to +60°C CE, UL, CSA, and TUV certified Technical Specifications: Specification Details Input Points 32 Digital Inputs Rated Voltage DC 24V Operating Voltage Range DC 20.4–28.8V (ripple <5%) Input Current ~4 mA per point Input Type Sink/Source configurable On Voltage/Current ≥19V / ≥3 mA Off Voltage/Current ≤11V / ≤1.7 mA Input Resistance ~5.6 kΩ Response Time (Off→On) Configurable: 1–100 ms (Default 3 ms) Response Time (On→Off) Configurable: 1–100 ms (Default 3 ms) Isolation Voltage AC 560V rms / 3 cycles (altitude ≤2000 m) Isolation Resistance ≥10 MΩ Connector Type 40-point industrial connector Dimensions 172 × 120 × 114 mm Weight 0.48 kg Operating Temperature -20°C to +60°C Power Consumption 50 mA Applications: Ideal for industrial automation, manufacturing lines, process monitoring, and machine control, the 2MLI-D24A efficiently collects digital input signals from switches, sensors, and other discrete devices. Its modular design simplifies maintenance and reduces system downtime. FAQ / Technical Notes: Can the module operate in harsh environments? Yes, it is rated for -20°C to +60°C and has industrial-grade isolation. Is it compatible with other PLC families? It is specifically designed for Honeywell MasterLogic-200 PLC systems. How quickly does it respond to input changes? Default response time is 3 ms, configurable from 1 ms to 100 ms via CPU parameters.
$200.00 $100.00
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Honeywell Honeywell 2MLF-DC8A 8‑Channel Current Output Module
Product Description The Honeywell 2MLF‑DC8A is an 8-channel analog current output module engineered for the MasterLogic‑200 PLC platform. Designed for precision control of actuators, valves, and motors, this module provides reliable and configurable 0–20 mA or 4–20 mA output per channel, meeting demanding industrial automation requirements. Technical Specifications Specification Details Channels 8 Analog Current Outputs Output Type Configurable 0–20 mA or 4–20 mA DC Maximum Load Resistance ≤ 550 Ω Supply Voltage 24 V DC Dimensions 172 × 120 × 114 mm Weight 0.77 lbs Certifications CE, UL508, CSA, TUV Operating Temperature –10 °C to 55 °C Key Features Configurable current outputs for precise control of industrial devices Compact design minimizes cabinet space and simplifies installation Fully certified for CE, UL, CSA, and TUV compliance Seamless integration with Honeywell MasterLogic‑200 PLC systems Modular design enables easy replacement and maintenance Applications Commonly deployed in machine automation, process control, petrochemical plants, and power generation facilities, the 2MLF‑DC8A ensures accurate analog control and reliable operation under industrial conditions. FAQ Q: Can each channel be configured independently?A: Yes, each of the 8 output channels can be individually set to 0–20 mA or 4–20 mA via software parameters. Q: What is the maximum load resistance for stable operation?A: Up to 550 Ω per channel. Q: Are there similar modules for larger I/O needs?A: Honeywell offers multi-channel D/A modules in the MasterLogic series with higher channel counts or combined analog/digital outputs for complex automation setups.
$200.00 $100.00
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Honeywell Honeywell SC-UMX01 Mixed I/O Module
Overview The Honeywell SC-UMX01 is a high-reliability mixed I/O module engineered for Honeywell’s Safety Manager SC platform. Designed for safety-critical process automation, it delivers up to 28 configurable analog and digital channels while meeting SIL3 safety standards through Quad Modular Redundancy (QMR 2oo4D) architecture. The module ensures precise, fast, and secure signal management in industrial environments. Technical Specifications Model: SC-UMX01 Channels: 28 configurable (AI, AO, DI, DO) Safety Integrity: SIL3 certified, QMR 2oo4D architecture Analog Input Range: 0–10 VDC, 4–20 mA Digital Input: 24 VDC, configurable pull-up/pull-down Input Types Supported: Voltage (±10 V), Current (4–20 mA), Resistance (0–10 kΩ), Temperature (-200°C to +800°C) Accuracy: ±0.1% of full scale Response Time: <10 ms Operating Voltage: 24 VDC (range 18–30 VDC) Power Consumption: 2 W typical Operating Temperature: –20°C to +60°C Storage Temperature: –40°C to +85°C Humidity: 5–95% RH, non-condensing Dimensions: 190 × 99 × 141 mm Weight: 680 g Key Features Mixed analog and digital I/O flexibility in a single module SIL3 safety integrity for critical process control High precision and rapid response for accurate signal processing Wide signal compatibility including voltage, current, resistance, and temperature Industrial-grade communication and durability Applications Ideal for oil & gas, chemical, petrochemical, and power generation facilities requiring reliable safety system integration. FAQ Q: Can this module replace standard I/O modules in Safety Manager SC systems?A: Yes, it is fully compatible but designed specifically for SIL3 safety applications. Q: How many channels can be configured as analog or digital?A: Up to 28 channels can be configured as AI, AO, DI, or DO according to system requirements. Q: What makes QMR 2oo4D architecture important?A: It provides redundant processing for SIL3 safety compliance, ensuring continued safe operation in fault conditions.
$200.00 $100.00
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Honeywell Honeywell BU/BC-THAI11 42622268-002 Analog Input FTA Module
Product Description The Honeywell BU/BC‑THAI11 (42622268‑002) is a high-precision 16-channel Analog Input Field Termination Assembly (FTA) designed for robust integration with Honeywell Experion PKS and TDC 3000 Distributed Control Systems. This module supports full HART communication, enabling seamless interaction with smart field devices while maintaining accurate signal conditioning and reliable data transmission. Its compact design and industrial-grade specifications make it ideal for dense control cabinets and challenging operational environments. Technical Specifications Specification Details Product Type Analog Input / HART FTA Module Number of Channels 16 Analog Input Channels Supported Protocols HART (full device diagnostics & configuration) Input Voltage 24 VDC nominal Power Consumption Maximum 1.2 W Communication Interfaces RS‑485, Ethernet (depending on system integration) Operating Temperature -20°C to +70°C Memory Capacity 1K words for configuration and processing Weight 0.52 kg Key Features Supports up to 16 analog input channels for simultaneous device integration Full HART protocol support for communication, diagnostics, and configuration of smart transmitters Compact design suitable for tight control panel layouts Screw terminal connections for simplified field wiring and maintenance Designed to withstand industrial temperatures and conditions Directly compatible with Honeywell Experion PKS and TDC 3000 systems Applications and Use Cases The BU/BC‑THAI11 is optimized for industries requiring large-scale analog signal integration, including oil & gas, petrochemical, power generation, and manufacturing. Its HART capability allows predictive maintenance and device diagnostics, reducing downtime and improving operational reliability. FAQ Q: Can this module communicate with older Honeywell TDC 3000 systems?A: Yes, it is fully compatible and maintains HART support for smart devices. Q: What types of field devices are supported?A: Supports any 4–20 mA analog transmitter with HART communication, including pressure, temperature, flow, and level sensors. Q: How does it compare to BU/BC‑THAI10?A: The THAI11 supports full HART integration and improved memory capacity, while THAI10 is limited to basic analog input without HART.
$200.00 $100.00
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Honeywell Honeywell BC-GATC13 51304717-100 Digital Input FTA Module
Product Description The BC-GATC13 (51304717-100) from Honeywell is a specialized module engineered for the TDC 3000 Distributed Control System (DCS). It functions as a Digital Input Field Termination Assembly (FTA) and provides stable power distribution to marshalling cabinets and racks, ensuring reliable signal acquisition in demanding industrial automation environments. Technical Overview Manufacturer: Honeywell Model / Part Number: BC-GATC13 (51304717-100) System Compatibility: Honeywell TDC 3000 DCS Module Function: Digital Input FTA / Power Distribution for Cabinets and Racks Input Voltage: 24 V DC Power Consumption: 10 W Weight: 0.5 kg Dimensions: Height: 150 mm (5.9 in) Width: 80 mm (3.1 in) Depth: 40 mm (1.6 in) Cold Junction Compensation (CJC): Integrated for accurate temperature measurement Build Quality: Industrial-grade components for reliable field performance Key Features Provides consistent power to marshalling cabinets and supply racks Supports precise digital signal acquisition and field termination Fully compatible with TDC 3000 Distributed Control Systems Compact design suitable for dense cabinet installation Industrial-grade reliability for process-critical environments Applications Ideal for petrochemical, power generation, and manufacturing sectors where precise digital input monitoring and reliable power distribution are critical. It integrates seamlessly into TDC 3000 DCS architectures, supporting robust process control and field connectivity. FAQ / Engineer Notes Q: Can this module handle high-density digital input racks?A: Yes, the BC-GATC13 is designed to support multiple digital input signals with stable power distribution in marshalling cabinets. Q: Is it compatible with other Honeywell DCS systems?A: It is optimized for TDC 3000 systems. Compatibility with other platforms should be verified. Q: What is the typical lead time?A: Generally stocked with 4–6 weeks delivery depending on distributor.
$200.00 $100.00
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Honeywell Honeywell 05701-A-0282 Digital Output Relay Module
Overview The Honeywell 05701-A-0282 is a high-performance digital output relay control card, engineered for C-Series I/O systems in the Experion® PKS platform. It converts digital logic commands into isolated on/off signals to drive inductive or resistive loads, delivering reliable control for solenoids, motor starters, alarms, and other discrete actuators. Its robust design ensures consistent operation in demanding industrial environments. Technical Specifications Output Channels: Typically 16 discrete outputs Load Types Supported: Inductive (solenoids, relays) and resistive (lamps, indicators) Interface & Protocol: Modbus-compatible, integrates seamlessly with Honeywell C300 controllers and Experion PKS Control Functions: Safety interlocks, sequential control, on/off switching Diagnostics: Per-point advanced monitoring for fault detection and status reporting Form Factor: Rack-mount relay control card, compatible with C-Series chassis Durability & Protection: Conformal coating, industrial-grade materials for high-temperature and dusty environments Operating Temperature: –20°C to +60°C (typical for industrial control modules) Humidity Range: 5–95% RH non-condensing Applications Process Industries: Oil & gas, chemical processing, power generation plants Automation Systems: Discrete actuator management including valves, motors, and alarms Safety Systems: Implementing interlocks and sequential control in critical industrial operations FAQ Q: Can this module work with non-Honeywell PLCs?A: While it is Modbus-compatible, 05701-A-0282 is optimized for Experion PKS and C300 controllers. Integration with non-Honeywell systems may require additional configuration. Q: How many outputs does this card provide?A: Standard configuration provides 16 discrete output channels. Q: Is it suitable for harsh environments?A: Yes. It features industrial-grade materials and conformal coating for protection against dust, moisture, and temperature variations. Q: Are there similar Honeywell modules for comparison?A: Comparable modules include 05701-A-0281 (digital input) and 05701-A-0283 (higher-current digital output), each optimized for Experion PKS systems.
$200.00 $100.00
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Honeywell Honeywell 05701-A-0145 Four-Channel Analog Input Control Card
Overview The Honeywell 05701-A-0145 is a high-precision four-channel analog input control card engineered for industrial process control systems. It efficiently manages multiple 4–20 mA sensor signals while delivering isolated 24V loop power with built-in protection, ensuring reliable and continuous operation in harsh industrial environments. Key Technical Specifications Parameter Specification Input Signal 4–20 mA analog (linear 0–25 mA) Number of Channels 4 independent inputs Loop Power Isolated 24V ±5% regulated, maximum 25 mA per channel Power Consumption Typical: 7.5 W, Maximum: 8.3 W Loop Protection Short-circuit protection, open-circuit voltage up to 50 V Maximum Line Resistance 500 Ω including sensor resistance Isolation >50 V DC to system ground Operating Temperature -10°C to 60°C (industrial-grade) Weight 0.18 kg Features & Benefits Supports four independent 4–20 mA input channels for compact multi-sensor integration Provides stable, isolated 24V loop power for connected transmitters or sensors Integrated short-circuit and open-circuit protection ensures system reliability Designed for industrial durability in continuous operation and harsh conditions Fully compatible with Honeywell TPS, TDC 3000, and Experion PKS process control platforms Applications Widely used in chemical plants, refineries, gas detection systems, and process monitoring setups where simultaneous multi-channel analog signal acquisition is required. Maintenance Notes Routine inspection of loop wiring and verification of sensor calibration is recommended to maintain optimal performance. FAQ Q: Can this card support more than four input channels?A: No, this module is strictly a four-channel input card. For additional channels, multiple modules can be integrated. Q: Is the card hot-swappable?A: No, it must be powered down before installation or replacement. Q: Are refurbished units reliable?A: Yes, refurbished units are tested to meet original performance specifications.
$200.00 $100.00
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Honeywell Honeywell 51404092-200 I/O Link Communication Module
Product Description The Honeywell 51404092-200 is a Rev. F high-performance I/O Link Module engineered for integration within Honeywell distributed control environments. It acts as a communication bridge between control processors and distributed field I/O devices in systems such as Experion PKS and TDC 3000. Designed for deterministic industrial networks, the module supports Profibus DP communication at high transfer rates, enabling stable and low-latency data exchange between controllers and remote I/O subsystems. The hardware is built with industrial-grade components and protective conformal coating to ensure long-term reliability in control cabinets and demanding plant environments. Within Honeywell control architectures, the module enables scalable field connectivity while maintaining the deterministic communication required for process automation, power generation, and large-scale manufacturing operations. The 51404092-200 module is typically installed in Honeywell system racks where it manages high-speed I/O messaging, synchronizes field signals, and ensures accurate data transfer between distributed automation components. Technical Specifications Specification Details Model 51404092-200 Hardware Revision Rev. F Product Type I/O Link Communication Module Communication Protocol Profibus DP Maximum Data Rate Up to 12 Mbit/s I/O Channel Capacity Up to 32 digital I/O channels System Compatibility Experion PKS, TDC 3000 Interface Type Field I/O Link Interface Environmental Protection Conformal coated PCB Installation Honeywell system rack / control cabinet Operating Temperature −40 °C to +52 °C Storage Temperature −40 °C to +65 °C Dimensions 4.7 × 2.3 × 1.7 in Net Weight 1.88 lbs Key Functional Characteristics High-speed field communicationThe integrated Profibus DP interface enables deterministic communication between control processors and distributed I/O networks. Reliable operation in control environmentsIndustrial-grade electronic design combined with conformal coating protects internal circuitry from humidity, dust, and corrosive contaminants. Flexible I/O connectivitySupports multiple digital input and output channels, allowing scalable expansion of distributed automation architectures. Seamless Honeywell system integrationOptimized for use within Experion PKS and legacy TDC 3000 systems without additional interface conversion hardware. Typical Application Areas Process automation plantsOil and gas production facilitiesPower generation control systemsChemical processing plantsLarge-scale manufacturing automationIndustrial monitoring and distributed I/O networks FAQ What systems support the Honeywell 51404092-200 module?The module is designed for Honeywell Experion PKS and TDC 3000 distributed control system architectures. Does the module operate as a standalone device?No. It functions as part of a Honeywell control rack and requires integration within supported DCS hardware infrastructure. What communication protocol is implemented?The module uses Profibus DP, a deterministic industrial fieldbus commonly used for high-speed I/O communication in process control systems.
$200.00 $100.00
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Honeywell Honeywell 51403519-160 Memory Processor Module
Product Description The Honeywell 51403519-160 is a high-performance memory processor module tailored for the TDC 3000 Distributed Control System (DCS). Engineered for mission-critical industrial environments, this module delivers rapid data processing, advanced control execution, and reliable network communication. Its robust design ensures stable operation under extreme temperatures and demanding operational conditions. Technical Specifications Specification Details Model Number 51403519-160 Module Type K4LCN-16 Memory Processor Memory Capacity 16 KB Processor Performance 20 MIPS Operating Frequency 50 kHz Digital I/O 32 Inputs / 24 Outputs Communication Protocols Modbus, EtherCAT, Profinet Power Supply 24 V DC Operating Temperature −40 °C to +85 °C Storage Temperature −40 °C to +104 °C Dimensions 120 × 100 × 30 mm Weight 0.2 kg Key Features High-speed execution of complex control algorithms Efficient memory management for continuous operations Fault-tolerant communication across Honeywell Universal Control Network (UCN) Multi-protocol support for flexible system integration Compact, lightweight design suitable for modular assembly Wide temperature tolerance ensures durability in harsh industrial conditions Applications The 51403519-160 module is primarily used in Honeywell TDC 3000 DCS systems for process control, data acquisition, and automation tasks. Ideal for chemical plants, power generation, and other environments requiring high-reliability controllers. FAQ / Product Insights Q: Is this module compatible with newer Honeywell DCS systems?A: It is designed specifically for TDC 3000 systems; newer platforms may require updated modules. Q: What sets it apart from the 51403519-150 variant?A: The 160 series provides enhanced communication protocol support and improved memory management for more complex control strategies. Q: Can it operate in extreme industrial conditions?A: Yes, it supports a broad temperature range (−40 °C to +85 °C) and is built for fault-tolerant operation.
$200.00 $100.00
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Honeywell Honeywell 51403483-100 High-Speed Ethernet I/O Module
Product Description The Honeywell 51403483-100 (TK-FTEB01) is a high-performance Ethernet I/O module engineered for distributed control applications. Built to withstand harsh industrial conditions, it delivers fast, reliable digital input/output processing and seamless integration with Honeywell Experion and other automation platforms. Key Features: High-speed Ethernet communication with Modbus RTU and Modbus TCP/IP support 32 isolated digital input channels and 32 relay-type output channels Hot-swappable design for minimized downtime Rugged construction suitable for −40 °C to +70 °C operating temperature Certified for UL, CSA, ATEX, IECEx, and CE compliance Technical Specifications: Specification Details Input Voltage 24 VDC Power Consumption 5 W (typical) Operating Temperature −40 °C to +70 °C Humidity Range 10% – 90% RH, non-condensing Digital Inputs 32 isolated channels Digital Outputs 32 relay channels, max 125 VAC / 2 A Response Time 5 ms Communication Protocols Modbus RTU, Modbus TCP/IP Dimensions 20 × 6.5 × 2.9 cm Weight 1.48 kg Applications: Ideal for manufacturing, energy management, and process control systems, this module provides real-time I/O communication, rapid signal switching, and reliable operation in extreme conditions. Its hot-swappable design ensures minimal disruption during maintenance or system upgrades. FAQ / Usage Notes: Q: Can this module operate in high-humidity or corrosive environments?A: While the module supports up to 90% non-condensing humidity, prolonged exposure to corrosive atmospheres may reduce reliability. Q: Is the module compatible with non-Honeywell systems?A: Yes, it supports standard Modbus RTU and TCP/IP protocols, allowing integration with compatible automation platforms.
$200.00 $100.00
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