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The Honeywell FS-TERM-0002 acts as a critical passive component within the Honeywell Safety Manager and Fail-Safe Control (FSC) architectures. Specifically designed for redundant I/O configurations, this bus terminator...
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The Honeywell FS-TERM-0002 acts as a critical passive component within the Honeywell Safety Manager and Fail-Safe Control (FSC) architectures. Specifically designed for redundant I/O configurations, this bus terminator prevents signal reflection and electrical noise at the end of high-speed data buses. We provide this unit as 100% brand new and original, ensuring the precise impedance matching required for continuous safety-instrumented system (SIS) communication.
| Item | Specification |
|---|---|
| Model Number | FS-TERM-0002 |
| Application | Redundant I/O Bus Termination |
| System Compatibility | Honeywell Safety Manager / FSC |
| Function | Impedance Matching and Signal Stabilization |
| Weight | 0.15 kg |
| Condition | 100% Brand New Original |
Elimination of Signal Reflection
The FS-TERM-0002 matches the characteristic impedance of the redundant I/O bus, absorbing signal reflections at cable ends and preventing data corruption.
Support for Redundant Architectures
It ensures stable electrical conditions across dual-path communication buses, maintaining synchronization between redundant processor pairs.
Passive Reliability
As a passive component with high-precision resistive design, it requires no external power and provides extremely high MTBF, making it ideal for safety-critical systems.
Plug-and-Stay Integration
Mechanical design ensures a secure, vibration-resistant connection on terminal rails or backplanes, reducing intermittent faults in harsh industrial environments.
EMI Noise Reduction
Proper bus termination improves signal-to-noise ratio by minimizing susceptibility to external electromagnetic interference.
Why is a terminator required for redundant I/O?
Without the FS-TERM-0002, signal reflections occur at the end of the bus line, creating ghost signals that can lead to communication errors or synchronization failures.
How many terminators are required per bus segment?
Typically, one terminator is required at each physical end of the communication bus to ensure proper impedance matching and full signal absorption.
Is the FS-TERM-0002 compatible with non-redundant I/O systems?
It is primarily designed for redundant architectures. Compatibility depends on system configuration; some non-redundant setups may require FS-TERM-0001 instead.
Can a used terminator be reused in a new system?
For safety-critical applications, Honeywell recommends only 100% brand new components, as aging may alter resistance values and compromise bus stability.
