Foxboro FBM205 Redundant Analog I/O Interface Module

Overview

The Foxboro FBM205 is a redundant analog I/O interface module. It provides four isolated input and four isolated output channels. Each channel operates independently with a signal range of 0 to 20.4 mA DC. The module ensures high-precision analog signal processing for critical industrial automation tasks. It communicates via a redundant 2 Mbps fieldbus to an associated FCM or FCP, maintaining consistent data flow. Its redundant design enhances system reliability and uptime in demanding environments.

Technical Specifications

• Product Type: Redundant Analog I/O Interface Module

• Manufacturer: Foxboro (Schneider Electric)

• Model Number: FBM205

• Input Channels: 4 analog input channels (0–20.4 mA DC)

• Output Channels: 4 analog output channels (0–20.4 mA DC)

• Input Impedance: 250 Ω per input

• Output Load Resistance: Up to 500 Ω per output

• Channel Isolation: Galvanic isolation between channels and system

• Communication: Redundant 2 Mbps module fieldbus

• Power Supply Voltage: 24 V DC (+5%, -10%)

• Power Consumption: 10 W (max, redundant pair)

• Heat Dissipation: 7 W (max, redundant pair)

• Current Consumption: Typically 100 mA

• Operating Temperature: -40°C to +70°C (-40°F to +158°F)

• Storage Temperature: -40°C to +85°C (-40°F to +185°F)

• Humidity Range: 0% to 95%, non-condensing

• Protection Class: IP20