Description
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Foxboro (Schneider Electric) |
| Model | P0917MF |
| Product Type | Compression Termination Assembly (CTA) |
| Compatible FBM | FBM207C |
| System Family | Foxboro I/A Series 200 |
| Supported Signals | 16-channel contact-sense discrete inputs |
| Contact Wetting | 48 V DC |
| Mounting | DIN Rail |
| Termination Type | Compression screw terminals |
| Application | Field wiring interface for discrete inputs |
| Operating Temperature | Refer to OEM documentation |
| Condition | New Original / New Surplus |
Engineering Note: The P0917MF is the compression termination assembly designed for the FBM207C 16-channel, 48 V DC contact-sense discrete input module in the Foxboro I/A Series 200 platform. Always verify the termination assembly part number against the installed FBM before replacement.
Product Introduction
The Foxboro P0917MF is a Compression Termination Assembly (CTA) used with the FBM207C fieldbus module in the Foxboro I/A Series 200 Distributed Control System. It provides a secure interface between field wiring and the discrete input module, simplifying cabinet wiring while maintaining reliable signal transmission.
This assembly is commonly found in power generation, chemical processing, oil and gas, and other continuous-process industries that continue to operate Foxboro I/A Series systems. Since the termination assembly is matched to a specific FBM, confirming the exact part number before ordering helps prevent wiring incompatibility and unnecessary downtime.
Installation & Configuration Guide
Stage 1 – Pre-Installation Preparation (10 Minutes)
⚠️ Safety First
- Notify plant operations of scheduled maintenance.
- Perform Lock-Out/Tag-Out (LOTO).
- Remove cabinet power.
- Wait at least five minutes before touching the hardware.
Required Tools
- ESD wrist strap
- Phillips screwdriver
- Digital multimeter
- Wire markers
- Smartphone for wiring documentation
Preparation
- Photograph every terminal before disconnecting wiring.
- Label each field cable.
- Verify the installed FBM is FBM207C.
- Compare the existing termination assembly part number with the replacement.
Stage 2 – Removing the Existing Assembly (5 Minutes)
- Disconnect field wiring one terminal at a time.
- Label every conductor.
- Release the DIN rail retaining clip.
- Remove the assembly carefully without stressing the cables.
- Inspect terminals and connectors for corrosion or loose hardware.
⚠️ Retain the original assembly until the replacement has completed functional testing.
Stage 3 – Installing the New P0917MF (10 Minutes)
- Wear an ESD wrist strap.
- Confirm the replacement part number is P0917MF.
- Mount the assembly securely onto the DIN rail.
- Reconnect each wire according to the original documentation.
- Tighten terminal screws to the recommended torque.
Installation Checklist
- ☑ Correct part number
- ☑ FBM207C compatibility confirmed
- ☑ All wiring verified
- ☑ Assembly securely mounted
Stage 4 – Power-On & Testing (10 Minutes)
- Verify there are no short circuits using a multimeter.
- Restore cabinet power.
- Confirm the FBM207C detects all discrete input channels.
- Test each field input individually.
- Verify correct input status from the engineering workstation.
⚠️ If multiple channels fail simultaneously, inspect the termination wiring first. In many cases, the issue is a misplaced field conductor rather than a faulty termination assembly.

P0917MF

P0917MF
Frequently Asked Questions (FAQ)
Q1. What is the P0917MF used for?
The is a compression termination assembly that interfaces field wiring with the 16-channel contact-sense discrete input module.
Q2. Which FBM is compatible with the ?
It is designed specifically for the , which supports 16-channel, 48 V DC contact-sense discrete inputs. It should not be substituted for termination assemblies intended for FBM207B or other FBMs without verifying compatibility.
Q3. Can I reuse my existing field wiring?
Yes, if the replacement is the identical Foxboro part number and hardware configuration. Before energizing the cabinet, verify every terminal location against the original wiring drawings.
Q4. Is the still manufactured?
It is considered a legacy I/A Series component. Most available inventory today consists of New Surplus or unused OEM stock held by industrial spare parts suppliers.
Q5. Does replacing the termination assembly require controller programming?
No. The is a passive termination assembly and contains no application logic. However, every discrete input should be functionally tested after installation to confirm correct wiring.
Q6. What should I verify before ordering?
Confirm the following:
- Complete part number ()
- Installed FBM ()
- Input voltage requirements (48 V DC contact-sense)
- Hardware revision
- Cabinet wiring drawings
- Required quantity and maintenance schedule
Verifying these details before purchase greatly reduces the risk of installation delays and wiring rework.

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