Product Details:

FOXBORO FBM04A is a high-performance hybrid analog I/O fieldbus module for FOXBORO I/A Series DCS system. It provides multi-channel 4-20mA analog input and analog output, used to collect process variable signals and send control signals to field transmitters and valve positioners. This module adopts galvanic channel isolation and conformal coated PCB, protecting internal electronic components from vibration, dust, humidity and electromagnetic interference in heavy industrial sites. It supports redundant fieldbus communication. Built-in continuous self-diagnosis monitors sensor break, short circuit and communication faults in real time, triggers alarm once abnormal condition occurs, helping maintenance staff locate faults quickly and reduce plant downtime. This FBM04A module is widely used for DCS system maintenance, spare parts replacement and control system retrofit projects. Every FOXBORO FBM04A module passes strict factory testing and calibration before shipment to guarantee stable measurement and control performance.

Specifications:

Model:FBM04A

Brand:FOXBORO

Product Type:Hybrid Analog I/O Module

System compatibility:FOXBORO I/A Series DCS

Signal type:4-20mA analog input / analog output

Communication:Redundant fieldbus

Redundancy:Support redundant module configuration

Diagnosis:Built-in self-diagnosis,sensor break detection

Power supply:26~42VDC

Ambient working temperature:0℃ ~ +60℃

Relative humidity:5% ~ 95%,non-condensing

Installation:Rack card mounting

Environmental grade:G3 harsh environment,conformal coating

This analog I/O module has excellent EMC anti-interference performance and strong environmental adaptability, maintaining stable analog signal acquisition and control output under complex electromagnetic environment. Its plug-in rack structure simplifies installation,inspection and spare parts replacement,cutting maintenance workload and plant downtime. This module is widely used in oil & gas,chemical refining,power generation,pulp and paper industries. It can be deployed for process monitoring and valve control,and also serves as spare parts to replace aging modules on legacy I/A DCS systems. Every FOXBORO FBM04A module passes strict factory testing and calibration before shipment to guarantee reliable process control performance for process automation.