Foxboro P0917MG 48V DC Fieldbus Termination Module

Description

Key Technical Specifications

Product Introduction & Supply Chain Strategy

The Foxboro P0917MG termination assembly connects field contact signals to FBM207c discrete input modules within I/A Series control environments. Chemical processing plants and power facilities depend on this 16-channel assembly to isolate and condition 48 V DC contact sense inputs from field switches and relay logic.

Maintaining this component as New Surplus protects continuous process loops against field wiring damage and board-level terminal failure. Buying New Surplus eliminates long factory production queues while guaranteeing zero terminal wear, uncompromised isolation barriers, and complete operational peace of mind compared to high-risk refurbished alternatives.

Installation & Configuration Guide

Stage 1: Pre-Installation (Prep & Safety)

1. Execute complete Lock-Out/Tag-Out (LOTO) procedures on field contact wetting power supplies.
2. Put on an anti-static wrist strap anchored to cabinet frame ground.
3. Mark and record all compression terminal wire positions and channel assignments.

Stage 2: Removal

1. Loosen terminal screws and remove 48 V DC field contact wiring from the compression blocks.
2. Unlatch the interface cable connector linking the assembly to the FBM baseplate.
3. Release the DIN-rail retention clip using a flathead screwdriver and lift the assembly clear of the rail.

Stage 3: Installation (Clone & Seat)

1. Snap the new P0917MG assembly firmly onto the 35 mm DIN rail.
2. Reconnect the termination cable from the FBM207c baseplate adapter, securing both locking latches.
3. Insert field wiring into the compression terminals and torque screws to 0.5 N·m.

Stage 4: Power-On & Testing

1. Verify field wetting supply voltage reads 48 V DC across primary power terminals.
2. Restore power to the contact loops and cycle field switches to test input status LEDs.
3. Confirm state transitions on the DCS workstation to verify end-to-end signal integrity.

P0917MG

P0917MG

Firmware/Software Versions & Upgrade Notes

• Hardware Passivity: The P0917MG operates as a passive field termination structure; it contains no microprocessor or onboard firmware.
• FBM Module Compatibility: Dedicated for use with Foxboro FBM207c contact sense cards. When using redundant module pairs, connect via a P0926ZY redundant adapter assembly.
• System Caution: Verify that the field contact voltage matches the 48 V DC rating. Applying 120 V AC or 24 V DC field signals to this assembly causes channel misreading or electrical damage to the connected FBM card.

Frequently Asked Questions (FAQ)

What condition is this Foxboro P0917MG termination assembly in?

This unit is Brand New Surplus. It is an original OEM component stored in factory anti-static packaging. It has never been installed in a field panel or subjected to field voltage.

Why buy New Surplus instead of a refurbished termination block?

Refurbished termination blocks frequently suffer from stripped compression terminal threads, internal track degradation, and cracked mounting clips. A broken terminal connection can drop vital trip-status signals. New Surplus provides factory-fresh mechanical contacts and zero risk of signal dropouts.

Does the P0917MG require a specific cable to connect to the FBM?

Yes, it connects to the FBM207c baseplate using Foxboro removable multi-conductor termination cables (such as P0926 series cables) available in lengths up to 30 meters.

What is the primary application for the ?

It is designed specifically for 16-channel, 48 V DC contact sensing applications in Foxboro I/A Series and Foxboro EcoStruxure DCS platforms.

Can I use ring lug terminals on this specific model?

No, the utilizes compression screw terminals. If your field wiring requires ring lug terminations, the corresponding model variant is the P0917MJ.

What warranty covers this product?

Every New Surplus comes with a 1-year replacement warranty, supported by full physical and continuity quality control checks.