Bachmann FM221 Fastbus Master Module

Description

The FM221 is part of Bachmann's FASTBUS series, which enables efficient communication between distributed subdevices. It features fiber optic connectivity for high-speed data transmission and supports multimode fiber for extended reach.

Specifications

• Fiber Optic Interface: 1 FO interface (LC connector)
• Transmission Medium: Multimode fiber (50/125 μm and 62.5/125 μm)
• Maximum Distance: Up to 2000 meters between stations
• Total System Length: 2300 meters
• FOC Guide Wavelength: 1310 nm
• Link Budget: 8 dB (with 3 dB reserve)
• Operating Temperature: -30°C to +60°C
• Storage Temperature: -40°C to +85°C
• Relative Humidity: 5% to 95% (non-condensing)
• Pollution Degree: 2 (IEC 60664-1)

Features

• Supports up to 15 distributed subdevices
• Minimal signal delay for high-speed communication
• ColdClimate models available
• Robust connection technology via Harting PushPull® connector or LC patch cable
• Integrated diagnostics with three-color status LED
• Marine-certified for harsh environments