Honeywell TK-CRR014 Redundant Net Panel Interface Module

The Honeywell TK-CRR014 Redundant Net Panel Interface Module is a critical hardware component designed to support redundancy and reliable communication within Honeywell’s control and automation platforms. It acts as a high-performance interface for redundant network panels, ensuring seamless data transfer and communication reliability in distributed control system (DCS) environments such as Experion PKS and TPS/TDC3000.

The module is engineered for mission-critical industrial applications where network reliability and fault tolerance are essential. By enabling redundant connections between network nodes, the TK-CRR014 minimizes downtime, eliminates single points of failure, and supports robust communication pathways in plant operations. With diagnostic capabilities, high compatibility, and a design optimized for industrial resilience, it ensures continuous and secure operation of process control systems.

Product Specifications

Product Applications

The TK-CRR014 is widely used in process industries where redundant networking and high communication reliability are required:

• Oil & Gas – Ensures fault-tolerant networking for refining, drilling, and pipeline control systems.

• Power Generation – Provides redundant communication between controllers and operator stations in thermal, hydro, and nuclear plants.

• Petrochemical & Chemical Plants – Enhances reliability of distributed control networks in high-risk processing environments.

• Pharmaceutical Manufacturing – Supports validated communication systems for batch and continuous processes.

• Water & Wastewater Treatment – Maintains uninterrupted monitoring and control across distributed facilities.

• Pulp & Paper – Enables stable and redundant communications across multiple process areas.

Product Advantages

• High Reliability – Provides secure redundant communication channels that automatically switch during failures.

• Seamless Integration – Fully compatible with Honeywell DCS platforms, including Experion PKS and legacy TDC3000.

• Fault Tolerance – Eliminates single points of failure in industrial communication networks.

• Advanced Diagnostics – Built-in LED indicators for real-time status and troubleshooting.

• Scalable Design – Can be deployed in both small-scale and large-scale distributed control networks.

• Industrial Durability – Designed to operate in demanding environments with temperature stability and EMC compliance.

FAQ

1. What type of redundancy does the TK-CRR014 support?

   It provides dual redundant communication paths with automatic failover.

2. How does the module indicate communication faults?

   LED indicators display fault, active link, and redundancy status.

3. Is the module hot-swappable in a live system?

   Yes, when installed in supported Honeywell racks, it can be hot-swapped.

4. Can the TK-CRR014 operate in mixed legacy and modern networks?

   Yes, it supports both TDC3000 and Experion PKS environments.

5. What happens during a network path failure?

   The module automatically switches to the redundant path without interrupting data communication.

6. Does the module provide built-in diagnostics?

   Yes, it has self-checking functions and LED-based diagnostic reporting.

7. How does the TK-CRR014 ensure data integrity in redundancy?

   It continuously synchronizes both paths to prevent data loss or duplication.

8. Can multiple TK-CRR014 modules be used in a single system?

   Yes, multiple modules can be deployed to extend redundant communication across networks.

9. Does it require external cooling for continuous operation?

   No, it relies on natural convection cooling and does not require additional fans.

10. What protocols are supported for redundancy communication?

    It supports Honeywell’s proprietary high-speed redundant bus protocols optimized for DCS reliability.