- Use FBM207B only for its documented 16-channel isolated 24 VDC contact-sense input function
- Confirm the exact module identity, termination hardware and cable before replacement
- Preserve field wiring, channel configuration, diagnostics and control state before removal
Foxboro FBM207B is a 16-channel isolated 24 VDC contact sense input module for discrete status, event and pulse acquisition in Foxboro DCS systems.
The official current document styles the function as FBM207b; RH914WH is the current module part number and P0914WH is the documented superseded part number.
Before replacement, verify the exact label, termination hardware, cable, signal limits, field wiring, saved configuration and supported system environment.
Availability, condition, price, and shipping time for FBM207B are confirmed during quotation.
Foxboro FBM207B Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Use only passive contacts or compatible switches rated for 24 VDC excitation
- Keep ON resistance at or below 1.0 kΩ and OFF resistance at or above 100 kΩ
- Confirm the exact suffix because the excitation level is variant-specific
- Restore the documented per-channel debounce selection
- Use no filtering only when the source and noise environment permit
- Coordinate pulse counting and event timing with the control database
- Exercise every contact from open to closed at the field terminal
- Apply a traceable pulse source where counting is configured
- Verify isolation, alarms, sequence behavior and channel diagnostics
- 24 VDC-wetted passive-contact status acquisition
- Isolated solid-state switch input acquisition
- Pulse counting, sequence-of-events and event-status input service