Description
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Product Series | Control Systems / DCS |
| Model Number | TC-FPCXX2 |
| Input Voltage | 24 VDC |
| Digital I/O | 16 Inputs / 16 Outputs |
| Communication | Ethernet, RS485 |
| Programming | IEC 61131-3 Standard |
| Program Capacity | 2 MB |
| Data Capacity | 1 MB |
| Origin | USA |
Product Introduction
The TC-FPCXX2 is a high-performance Programmable Logic Controller (PLC) module manufactured by Honeywell. Designed for robust industrial automation, it serves as a critical component in Distributed Control Systems (DCS) and process control applications.This module provides reliable control capabilities, ensuring operational accuracy and stability in demanding environments. It features a comprehensive set of digital inputs and outputs (16 each), allowing it to interface directly with a wide variety of field devices. With support for standard programming languages (IEC 61131-3) and versatile communication ports (Ethernet and RS485), the TC-FPCXX2 is easily integrated into complex automation architectures used in manufacturing, energy, and transportation sectors.
Installation & Configuration Guide
Phase 1: Preparation (10 min)
- Safety First: Disconnect all power to the control cabinet. Follow Lockout/Tagout (LOTO) procedures to prevent accidental startup.
- Verify Compatibility: Ensure the TC-FPCXX2 is compatible with your specific Honeywell DCS rack or PLC chassis.
- Gather Tools: You will need a screwdriver for terminal connections and a laptop with the configuration software installed.
Phase 2: Mechanical Installation (10 min)
- Mounting: Align the TC-FPCXX2 module with the DIN rail or mounting panel. Slide it into place until it clicks or secure it with the provided screws.
- Secure: Ensure the module is firmly seated to prevent vibration issues.
Phase 3: Wiring & Connections (10 min)
- Power Wiring: Connect the 24V DC power supply to the designated power terminals. Verify polarity before tightening.
- I/O Wiring: Connect field wires to the digital input and output terminals (16 channels each). Ensure wires are securely fastened to prevent signal loss.
- Communication: Connect Ethernet or RS485 cables to the communication ports for network integration.
Phase 4: Power-On & Test (10 min)
- Visual Inspection: Check for loose wires or tools left in the cabinet.
- Power Up: Restore power to the system.
- Status Check: Observe the status LEDs. A steady green light typically indicates the module is powered and running correctly.
- Logic Test: Download the control logic via the Ethernet port and verify that inputs are being read and outputs are being triggered as expected.
Troubleshooting Quick Reference
| Symptom | Probable Cause | Corrective Action |
|---|---|---|
| No Power LED | Loose Power Connection | Check and tighten the 24V DC power terminals. |
| Communication Fault | Network Settings | Verify IP address configuration and cable integrity. |
| I/O Error | Wiring Fault | Inspect field wiring for shorts or open circuits. |
| Module Fault | Improper Seating | Reseat the module firmly in the rack/chassis. |
| Overheat | High Ambient Temp | Ensure the cabinet cooling fans are functioning. |
Dimensions, Mounting & Wiring Notes
- Dimensions: Specific dimensions are not listed in the available documentation, but it is a standard modular form factor for industrial control racks.
- Mounting: Designed for Control Room Installation or standard DIN rail mounting.
- Wiring: Supports 24V DC logic. The module features 16 digital inputs and 16 digital outputs, utilizing screw-type terminals for field connections.

Honeywell TC-FPCXX2
FAQ
What is the primary function of the TC-FPCXX2?
The TC-FPCXX2 acts as a Programmable Logic Controller (PLC) module. It executes control logic to automate industrial processes, reading inputs from sensors and controlling outputs to actuators via its 16 digital I/O channels.What voltage does this module operate on?
It operates on a standard 24V DC power supply.What communication protocols does it support?
The module is equipped with Ethernet and RS485 ports, allowing for flexible integration into modern industrial networks and SCADA systems.Is this module compatible with other Honeywell systems?
Yes, it is designed to integrate seamlessly with Honeywell’s DCS (Distributed Control Systems) and other industrial control architectures. It is often used alongside other modules like the TC-OAV081 and TC-IAH161.

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