FEM100 | Foxboro Invensys Fieldbus Expansion Module

Description

The FEM100 Fieldbus Expansion Module is a critical component for the Foxboro I/A Series distributed control system (DCS), designed to boost system processing capacity and flexibility by expanding support for additional input/output (I/O) operations. This module enables the DCS to connect more field devices such as sensors and actuators, enhancing overall system scalability for industrial automation applications. Key technical specifications include support for the HDLC fieldbus protocol with a data rate of 2 Mbps, and it can also accommodate Foundation Fieldbus H1 and other standard protocols. It offers expansion for up to 32 units of 200 Series Fieldbus Modules (FBM), with a maximum supported cable length of 1900 meters. The module features a redundant design to improve system reliability, and it meets IEC 60068 standards for vibration (0.75g) and shock (30g) resistance. Operating temperature ranges from -20 degrees Celsius to 70 degrees Celsius, with a storage temperature range of -40 degrees Celsius to 85 degrees Celsius, and it performs reliably in humidity levels of 5% to 95% non-condensing. Physical dimensions measure 220 mm x 160 mm x 80 mm with a weight of 0.6 kg, and it supports DIN rail installation for flexible setup in industrial environments.