The Honeywell FC-TERM-0002 is a Bus Terminator module designed for redundant I/O systems. It ensures stable communication by properly terminating the system bus, preventing signal reflection and maintaining data integrity in distributed control and safety architectures.
Hardware Specifications
Model: FC-TERM-0002
Brand: Honeywell
Product Type: Bus Terminator for Redundant I/O
Function: Provides electrical termination for redundant I/O bus lines
System Compatibility: Honeywell Series C / Safety Manager redundant I/O systems
Installation: Mounted in I/O chassis or nest slot
Signal Integrity: Prevents bus reflection and communication errors
Withstanding Voltage: 1500 V AC/min (system dependent)
Wiring: Standard terminal block connection with M4 screws
Dimensions: Not specified
Weight: Not specified
Application
The FC-TERM-0002 is critical in redundant I/O architectures, where multiple modules share communication lines. By terminating the bus, it ensures proper impedance matching, reduces noise, and stabilizes system performance. It is typically installed at the end of the bus line in redundant configurations.
Frequently Asked Questions (FAQ)
Q: Why is a bus terminator required in redundant I/O systems? A: It prevents signal reflections and ensures reliable communication between modules.
Q: Where should the FC-TERM-0002 be installed? A: At the end of the redundant I/O bus line within the chassis or nest.
Q: Does the terminator provide redundancy features itself? A: No, redundancy is managed at the system level; the terminator ensures stable bus communication.
Field Installation Guidelines
Install the FC-TERM-0002 securely into the designated I/O chassis slot.
Ensure proper alignment with bus connectors before insertion.
Connect wiring using M4 screws with correct torque.
Maintain shield grounding at a single point to prevent ground loops.
Verify bus termination during commissioning to avoid communication errors.
