Keterangan

Honeywell MC-TDID52 Digital Input Field Termination Assembly

Configured for 24 VDC binary signal termination in Honeywell TDC 3000 / PM / APM / HPM systems, the Honeywell MC-TDID52 / 51304441-275 (MC-TDID52 Digital Input Field Termination Assembly) provides direct physical and electrical interface for discrete field devices.

Hardware Specifications

Parameter	Specification
Model	MC-TDID52 / 51304441-275
Brand	Honeywell
Origin	USA
Module Type	Digital Input Field Termination Assembly (DI FTA)
System Compatibility	Honeywell TDC 3000 / Process Manager (PM) / Advanced Process Manager (APM) / High Performance Manager (HPM)
Input Channels	32 digital input channels
Input Signal Type	Binary field contact signals
Nominal Input Voltage	24 VDC
Terminal Connection	Screw terminal connection
Protection	Conformal coated assembly
Compliance	CE compliant
Weight	Approximately 0.53 kg to 1.4 kg depending on mounting and packaging configuration
Dimensions	Not specified in available documentation
Operating Temp	Not specified in available documentation
Power Consumption	Not specified in available documentation

Process Control Signal Interface Characteristics

The MC-TDID52 provides termination for discrete field inputs connected to Honeywell process control I/O subsystems. The assembly accepts binary signals from devices such as limit switches, relay contacts, pushbuttons, and proximity sensors. Therefore, the module maintains clear electrical separation between field wiring and the DCS input processing hardware.

Additionally, Honeywell DCS digital input architectures support channel-level signal conditioning and diagnostic processing through the associated Input/Output Processor. The field termination assembly supports structured wiring between plant devices and the control system interface.

For Honeywell process instrumentation applications, signal architectures can include 4-20 mA HART loop protocol, FOUNDATION Fieldbus, and Profibus PA connectivity at compatible I/O levels. However, the MC-TDID52 itself is a digital input termination assembly and processes discrete contact signals rather than analog transmitter loops.

Frequently Asked Questions

Q: Does the MC-TDID52 provide analog input measurement capability?
A: No. The MC-TDID52 is a digital input Field Termination Assembly designed for binary field signal termination. It does not perform analog signal conversion.

Q: Can the MC-TDID52 directly replace other Honeywell digital input assemblies?
A: Replacement compatibility depends on the installed TDC 3000 I/O configuration, cabinet wiring design, and assigned I/O database parameters. The part number 51304441-275 must match the approved hardware configuration.

Q: What field wiring practices should be used with this assembly?
A: Field cables should maintain proper separation from high-voltage circuits and electromagnetic interference sources. Shielded cables should follow the grounding method defined by the site electrical design.

Field Installation Guidelines

• Install the MC-TDID52 within the approved Honeywell I/O cabinet or termination panel location.
• Verify that the module part number matches the configured DCS hardware database before connection.
• Use correctly rated field wiring for 24 VDC digital input circuits.
• Route signal cables separately from motor power cables and high-current conductors to reduce electrical interference.
• Connect cable shields according to the plant grounding standard and avoid multiple uncontrolled grounding points.
• Confirm terminal identification before applying field voltage.
• Inspect screw terminal tightness during commissioning and scheduled maintenance activities.
• Perform I/O point verification from the field device through the DCS operator interface after installation.

Spesifikasi

• Merek: Honeywell
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Keuntungan

• Keandalan tinggi di lingkungan industri
  
  
• Mendukung operasi berkelanjutan
• Kompatibel dengan sistem PLC/DCS utama