Honeywell TK-CCR014 Redundant Net Interface Module

The Honeywell TK-CCR014 Redundant Net Interface Module is an industrial-grade communication module designed for integration into Honeywell’s TDC 3000 and Experion PKS Distributed Control Systems (DCS). Its primary role is to ensure high-speed and reliable communication across redundant networks, enabling continuous and fault-tolerant data transfer between controllers and remote field devices.

As a core component within critical process automation architectures, the TK-CCR014 helps ensure that even in the event of a primary network failure, the control system can continue operating seamlessly by switching to the redundant channel. It supports deterministic communication protocols and ensures integrity and synchronization across redundant networks.

With Honeywell’s robust industrial design, this module is engineered for 24/7 uptime, hot-swap capability, and long-term field performance, making it a key part of plant safety, availability, and control integrity.

Product Specifications

Applications

The TK-CCR014 module is designed for high-reliability, mission-critical automation environments, where communication uptime and fault tolerance are paramount. Key applications include:

• Distributed Control Systems (DCS) – Backbone communication in Honeywell’s Experion PKS and TDC 3000 platforms

• Redundant Network Architectures – Ensures uninterrupted control communications in case of link or module failure

• Oil & Gas Refineries – Where safety and redundancy are critical for process continuity

• Power Generation Plants – Real-time control of turbines, boilers, and auxiliaries

• Pharmaceutical Manufacturing – Ensuring compliance and traceability with fault-tolerant systems

• Chemical & Petrochemical Facilities – Continuous operation of batch and continuous processes

Key Advantages

• Redundant Communication Assurance: Switches seamlessly between primary and backup networks without data loss

• Hot-Swap Ready: Allows for in-service replacement without system downtime

• Robust Protocol Support: Optimized for Honeywell’s proprietary communication stacks

• System Compatibility: Integrates directly with legacy and modern Honeywell DCS platforms

• Industrial-Grade Build: Withstands harsh environments, vibrations, and temperature variations

• Low Power Consumption: Efficient and reliable without generating excessive heat

• Compact Form Factor: Fits easily into existing system chassis with minimal footprint

Frequently Asked Questions (FAQ)

1. What is the main function of the TK-CCR014 module?

   It provides redundant network communication capabilities for Honeywell DCS systems.

2. Can this module be hot-swapped?

   Yes, it supports hot-swapping to allow replacement without shutting down the system.

3. What networks does it support?

   It supports Honeywell’s proprietary Control Network (CNet) protocols with redundancy.

4. Is it compatible with TDC 3000?

   Yes, it is fully compatible with both TDC 3000 and Experion PKS platforms.

5. What happens during a network failure?

   The module automatically switches to the redundant network path to maintain communication.

6. Is special configuration software required?

   Configuration is typically performed through Honeywell’s system configuration tools.

7. Does it support Ethernet?

   Yes, it supports 10/100 Mbps Ethernet communication speeds.

8. How do I mount the TK-CCR014?

   It is chassis-mounted and fits directly into Honeywell control system backplanes.

9. What is the power requirement for this module?

   It draws 5 watts from the system backplane.

10. What kind of maintenance does it require?

    Minimal. Regular diagnostic checks through system software are usually sufficient.