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Product Overview
The TC-IDJ161 (Part Number: TC-IDJ161) is a high-density digital input module for the Honeywell Experion PKS Series C platform. It serves as a critical interface for detecting discrete DC signals from field devices such as limit switches, push buttons, and proximity sensors. Designed for high-speed logic processing, the module converts 24V DC field states into digital data for the controller, ensuring accurate monitoring of industrial binary conditions.

Featuring an ultra-slim profile and lightweight design, the TC-IDJ161 maximizes I/O density in control cabinets. As a genuine Honeywell Series C module, it delivers the reliability demanded by continuous process industries and integrates seamlessly with C300 controllers, providing sophisticated diagnostics at the channel level.


Technical Specifications

Feature Specification
Model Designation TC-IDJ161
Functional Category Discrete DC Input
Number of Points 16 Channels
Input Voltage Nominal 24V DC
Module Dimensions 2.2 × 12.4 × 12.6 cm
Unit Weight 0.3kg
Form Factor Series C I/O Vertical Module
Status Indicators On-board LED diagnostics for power and channel status
System Integration Compatible with Honeywell Experion PKS (EPKS)
Protection Rating Built-in signal filtering for industrial noise suppression

Application Scenarios

  • Monitoring valve position feedback (open/closed) in process loops

  • Integrating safety interlock switches in manufacturing cells

  • Receiving status signals from motor starter auxiliary contacts

  • General-purpose discrete sensing in energy management systems


Frequently Asked Questions (FAQ)

Q: Is the TC-IDJ161 compatible with 48V DC signals?
A: No. The module is designed for 24V DC nominal operation. Applying 48V DC may damage the circuitry or cause premature failure.

Q: Does this module include the IOTA (Input Output Termination Assembly)?
A: No. The TC-IDJ161 is the active electronic module. The IOTA base and terminal blocks are typically ordered separately, based on your cabinet layout and redundancy requirements.

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