مجموعه ترمینیشن ورودی/خروجی هانی‌ول CC-TCNT01 51308307-175

The Honeywell CC-TCNT01 is an Input/Output Termination Assembly (IOTA) for the Honeywell C300 controller. It provides the physical connection point for the controller module and terminates the associated Fault Tolerant Ethernet (FTE), I/O Link, redundancy, battery, and time source cables. The assembly also distributes 24 VDC power to the controller, with a specified supply rating of 0.311 A.

Functions and Connections

The CC-TCNT01 provides the controller-side termination interface for the listed cables and distributes DC power to the C300 controller module. Its termination points support the controller's communication and associated connections, including FTE, I/O Link, redundancy, battery, and time source wiring.

As an IOTA, the CC-TCNT01 serves as the connection and power-distribution assembly rather than the controller's processing unit. Correct identification of the termination assembly is therefore important when replacing hardware or checking a C300 controller installation.

Technical Specifications

Replacement and Configuration Notes

The associated part number 51308307-175 is listed with the CC-TCNT01 assembly. When sourcing a replacement, verify the complete model number and physical identification label against the installed C300 hardware and cable connections.

Frequently Asked Questions

Q: What is the difference between the CC-TCNT01 and the C300 controller module?

A: The CC-TCNT01 is the termination and power-distribution assembly. The C300 controller module provides the control functionality and connects to this assembly.

Q: Does the CC-TCNT01 support controller redundancy?

A: The assembly provides a termination point for the redundancy cable. The complete redundant configuration must be verified against the installed C300 hardware and system design.

Q: Does the 0.311 A rating represent the IOTA's own power consumption?

A: The supplied specification identifies 0.311 A at 24 VDC as the controller supply rating. It does not establish the IOTA's own current consumption.