Honeywell FC-TERM-0002 Bus Terminator for Redundant I/O

The Honeywell FC-TERM-0002 is a specialized bus terminator module designed for use in Honeywell’s redundant I/O communication networks. This device plays a crucial role in ensuring the integrity and reliability of signal transmission within redundant fieldbus systems, such as those used in Honeywell’s Experion Process Knowledge System (PKS) and Safety Manager platforms.

Bus terminators like the FC-TERM-0002 are essential in fieldbus communication networks to prevent signal reflections and data transmission errors by properly terminating the network at each end. The FC-TERM-0002 is optimized for use in redundant I/O buses, where maintaining uninterrupted communication paths is critical for system uptime and safety.

The module is compact and rugged, designed for easy integration into control cabinets and rack systems, helping to safeguard the network’s performance in demanding industrial environments.

Technical Specifications

Product Applications

The FC-TERM-0002 bus terminator is designed for reliable network termination in industrial automation systems requiring redundancy and high availability. Typical applications include:

• Distributed Control Systems (DCS) – Termination of redundant I/O communication buses in Honeywell Experion and Safety Manager systems.

• Safety Instrumented Systems (SIS) – Ensuring integrity of safety-critical data communication.

• Oil and Gas Plants – Supporting high-reliability process control networks in hazardous environments.

• Power Generation Facilities – Maintaining robust communication in control and safety systems.

• Chemical Processing Plants – Enhancing signal integrity for redundant control loops.

• Water and Wastewater Treatment – Reliable termination for redundant fieldbus networks controlling pumps and valves.

Product Advantages

• Essential for Signal Integrity: Prevents reflection and communication errors in redundant I/O buses.

• Optimized for Redundant Systems: Ensures stable and continuous communication across dual communication paths.

• Compact and Easy to Install: Small footprint allows flexible mounting in cabinets or DIN rails.

• Wide Operating Range: Reliable performance over industrial temperature and humidity conditions.

• Low Maintenance: Passive device with no moving parts, requiring minimal upkeep.

• Compatibility: Designed to seamlessly integrate with Honeywell redundant communication infrastructure.

Frequently Asked Questions (FAQ)

1. What is the primary function of the FC-TERM-0002?

   It provides proper termination for redundant I/O communication buses to prevent signal reflections.

2. Where should bus terminators be installed?

   At both physical ends of the redundant communication bus to ensure proper signal termination.

3. What communication systems is this terminator compatible with?

   Honeywell redundant I/O bus systems used in Experion PKS and Safety Manager.

4. What resistance value does the terminator provide?

   Approximately 120 Ohms termination resistance.

5. Is the FC-TERM-0002 powered or passive?

   It is a passive device and does not require external power.

6. Can it be mounted on a DIN rail?

   Yes, it supports DIN rail and panel mounting options.

7. What is the operating temperature range?

   0°C to 60°C (32°F to 140°F).

8. Does the terminator require regular maintenance?

   No, it is a passive component with minimal maintenance needs.

9. How does proper termination improve network performance?

   By preventing signal reflections, it reduces errors and improves communication reliability.

10. Can this terminator be used in non-redundant bus systems?

    It is specifically designed for redundant systems but may work in single bus systems if termination requirements match.