Foxboro FEM100 P0973CA Fieldbus Expansion Module

Overview

The Foxboro FEM100 P0973CA is a highly effective fieldbus expansion module designed to enhance the FOXBORO I/A Series Distributed Control System (DCS). This module allows you to connect up to 32 I/O devices per segment, significantly expanding your system’s capabilities. Additionally, it features galvanic isolation, ensuring that electrical noise and interference do not affect your system’s performance.

Designed for rugged industrial environments, the FEM100 P0973CA offers a compact form factor that integrates seamlessly with your existing setup. Whether you are working in process control, building automation, or other industrial applications, this module is the ideal choice for expanding your system with ease.

Key Features

Supports Up to 32 I/O Devices: Expand your system by connecting multiple devices per segment.
Galvanic Isolation: This feature protects the DCS controller and other modules from electrical interference.
Compact & Durable Design: Built to withstand harsh conditions, ensuring reliable operation in demanding environments.
Quick Installation: Thanks to its intuitive design, installation is straightforward, reducing setup time.

Technical Specifications

Parameter	Specification
Product Type	Fieldbus Expansion Module
Manufacturer	Foxboro
Model Number	FEM100 P0973CA
Supported I/O Devices per Segment	Up to 32 I/O devices
Fieldbus Communication	2 Mbps HDLc module for communication with DCS
Operating Temperature	-20°C to +70°C (-4°F to +158°F)
Relative Humidity (Operating)	5% to 95% (non-condensing)
Altitude (Operating)	-300 to +3,000 m (-1,000 to +10,000 ft)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Relative Humidity (Storage)	5% to 95% (non-condensing)
Altitude (Storage)	-300 to +12,000 m (-1,000 to +40,000 ft)
Vibration Resistance	0.75 g from 5 to 500 Hz
Mass	0.6 kg (1.3 lb)
Power Input Voltage Range	21 to 26 V DC
Power Consumption	2.2 W (maximum)

Environmental Rating

Rated for Class G3 (Harsh) environments according to ISA standard S71.04.
Fully tested for reliability in extreme conditions as per EIA standard 364-65.

Applications

The FEM100 P0973CA is perfect for a wide range of applications, including:

Process Control: Seamlessly extend your FOXBORO I/A Series system for precise industrial automation.
Building Automation: Integrate efficiently into commercial or industrial buildings for better control and monitoring.
Industrial Automation: Ideal for connecting field devices in manufacturing and process control systems.