Foxboro P0916JS FBM207B Contact Sense Input Module

Product Description

The Foxboro P0916JS (FBM207B) is a contact sense digital input module for Foxboro I/A Series DCS system. It is designed to collect dry contact and digital status signals from field instruments and switches, supporting isolated contact input acquisition. It adopts compact rack mounting structure, with built-in signal isolation and fault detection circuit, suitable for long-term continuous operation in petrochemical, power and other process industries. This legacy Foxboro I/O module is supplied as new surplus or fully tested refurbished spare parts for DCS cabinet maintenance and system retrofit projects.

Product Functions

• Collect dry contact, relay status and digital switch signals from field devices
• Provide channel isolation to reduce interference between field signals and DCS backplane
• Transmit on/off status data to the I/A Series control processor via fieldbus
• Channel-level self-diagnosis for open circuit, short circuit and module hardware failure
• Support hot swap replacement without shutting down the whole DCS rack
• Work with Foxboro system configuration software for channel definition and alarm setup

Application Scenarios

• Petrochemical plant I/A Series DCS process monitoring and interlock systems
• Thermal power plant boiler auxiliary equipment status signal acquisition
• Oil & gas pipeline, compressor station and refinery process control racks
• Chemical, pulp and paper continuous production automation monitoring systems
• Spare replacement and repair of existing Foxboro FBM207B contact input modules

FAQ