FBM207 Foxboro P0917JS Isolated Contact Sensing Interface

2026-04-13T10:56:09+08:00

Vendor: Foxboro
Type: Voltage Monitoring
Price: 190.00

Product Overview

The Foxboro FBM207 (Part Number: P0917JS) serves as a 16-channel discrete input and voltage monitoring interface for Foxboro I/A Series and Evo™ distributed control systems. This module captures field signals from switches, relays, and solid-state devices, converting them into actionable data for the control processor. It excels in critical process environments by supporting sequence-of-events (SOE) monitoring and high-speed pulse detection. We supply this unit as 100% brand new and original, ensuring the highest level of signal integrity for your safety and control loops.

Technical Specifications

Feature | Specification Details
Manufacturer | Foxboro (Schneider Electric)
Model / Part Number | FBM207 / P0917JS
Input Channels | 16 Isolated Discrete Inputs
Input Types | Voltage Monitoring, Dry Contact, Solid-state Sensing
Voltage Range (via TA) | 15–60V DC, 120V AC/125V DC, 240V AC
Logic 1 Threshold | 80–132V AC / 75–150V DC (Typical for P0917JS TA)
Power Consumption | 3 W
Response Time | 10 ms (Typical)
Pulse Detection | Up to 250 Hz
Environmental Rating | ISA Class G3 (Harsh Environment)
Operating Temp | –20°C to +70°C

Engineering Advantages

Superior Electrical Protection: The FBM207 P0917JS features channel-to-channel galvanic isolation. This architecture prevents electrical faults on one field point from propagating to other channels or damaging the internal DCS backplane, maintaining system uptime in unstable electrical environments.

Redundancy for High Availability: This module supports redundant configurations. In critical applications, dual modules work in tandem to ensure that a single hardware failure does not interrupt signal acquisition or compromise plant safety.

Optimized Signal Filtering: The module offers configurable input filter times (4–32 ms). This allows engineers to eliminate contact bounce and electrical noise from mechanical switches, ensuring the controller only processes valid state changes.

Harsh Environment Resilience: Every unit carries an ISA Class G3 rating. The module withstands corrosive atmospheres, including high humidity and chemical vapors, making it ideal for offshore platforms, refineries, and paper mills.

Simplified Hot-Swap Maintenance: The FBM207 supports hot-swappable replacement. Maintenance teams can replace the module without removing field wiring or powering down the baseplate, which drastically reduces Mean Time to Repair (MTTR).

FAQs

Does the FBM207 P0917JS support Sequence of Events (SOE) monitoring?

Yes. The module accurately timestamps discrete state changes, enabling the DCS to reconstruct the exact order of field events during a trip or process upset. This feature proves vital for root-cause analysis in safety-critical systems.

Can I use this module for high-speed pulse counting?

Absolutely. The FBM207 detects pulses up to 250 Hz without missing counts. This makes it suitable for monitoring flow meters or other field devices that provide high-frequency discrete outputs.

What is the significance of the P0917JS part number vs. FBM207?

FBM207 is the base module model, while P0917JS specifies the high-voltage version optimized for 120V AC/DC applications. The "JS" designation ensures compatibility with termination assemblies designed for high-voltage logic levels.

Is this unit compatible with older Foxboro I/A Series baseplates?

Yes. The FBM207 P0917JS maintains full backward compatibility with standard Foxboro baseplates and works seamlessly within modern EcoStruxure Foxboro DCS (Evo™) architectures.