The Foxboro FBM207C (Part Number: P0917GY) provides high-density discrete signal processing for the I/A Series Distributed Control System (DCS). Functioning as a 16-channel voltage monitor or contact sensor, this module detects the state of field switches, relays, and solid-state devices. Specifically designed for 48V DC contact sensing, the FBM207C ensures precise status tracking for critical safety and control interlocks. We supply this unit as 100% Brand New original equipment to guarantee maximum reliability in demanding power and process automation environments.
| Feature | Specification |
| Model / Part Number | FBM207C / P0917GY |
| Input Channels | 16 Isolated Channels |
| Input Type | 48V DC Contact Sense / Voltage Monitor |
| Signal Source | Pair of contacts or solid-state switches |
| Isolation | Channel-to-channel and ground galvanic isolation |
| Redundancy | Supports Redundant Pair installation |
| Communication | Redundant 2 Mbps Foxboro Fieldbus |
| Operating Temp | –20 °C to +70 °C |
| Dimensions | 2.2 cm x 12.4 cm x 12.6 cm |
| Weight | 0.1 kg (Net) / 0.3 kg (Shipping) |
| Country of Origin | USA |
High-Security Contact Sensing: The FBM207C excels at monitoring dry contacts and solid-state switches across 16 independent channels. By using a 48V DC sense level, the module overcomes contact oxidation and high-impedance path issues often found in older field wiring.
Redundant Configuration Support: For mission-critical inputs, engineers can install FBM207C modules as a redundant pair. Standard control blocks within the I/A Series software manage the failover, ensuring the DCS never loses visibility of critical equipment status.
Galvanic Protection: Independent isolation for every channel prevents fault propagation. If an electrical surge occurs on a single field switch, the galvanic barrier protects the other 15 channels and the internal DCS logic from damage.
Optimized Field Termination: The module works with specialized Termination Assemblies (TAs) to match externally powered voltage levels, providing a clean and organized wiring interface that simplifies troubleshooting and installation.
Hot-Swappable Maintenance: The module supports live replacement. Technicians can swap a unit on a powered baseplate without interrupting the plant's control scheme or affecting adjacent I/O modules, maintaining continuous uptime.
What is the difference between FBM207 and FBM207C?
While both belong to the same series, the FBM207C is specifically optimized for 48V DC contact sensing applications, whereas the standard FBM207 typically monitors 24V DC or other voltage-sourced inputs depending on the TA used.
Can I use this module for high-availability safety interlocks?
Yes. By installing the FBM207C as a redundant pair, you achieve the high level of hardware availability required for critical plant safety and control interlocks.
Does this module require a specific Termination Assembly (TA)?
Yes. The FBM207C must be paired with the correct Foxboro Termination Assembly to match the 48V DC field voltage and ensure the isolation characteristics meet the system specifications.
Is the P0917GY a "Current" or "Legacy" part?
We provide the P0917GY as a 100% Brand New original component. It remains a vital spare part and expansion module for I/A Series systems globally, and we offer a full guarantee of its original factory condition.
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