Bachmann FM221 FASTBUS Master Module

The Bachmann FM221 is a FASTBUS master module designed for efficient industrial communication. It supports high-performance data transfer over long distances, ensuring minimal signal delay. This module is ideal for applications where distributed substations need to be connected over large areas, offering robust communication through fiber optic technology.

Technical Specifications

• Product Type: FASTBUS Master Module
• Manufacturer: Bachmann
• Part Number: FM221
• Communication Interface: Fiber Optic (FO) Interface
• FO Interface Count: 1

Transmission Distance

• Maximum Distance: 2000 meters with multimode cable
• Maximum Total Length: 2300 meters

Cable and Connector

• Cable Type: 50/125 μm and 62.5/125 μm multimode fiber
• FO Connector: LC connector

Electrical and Power

• Operating Voltage: 24V DC (18V to 34V)
• Power Consumption: 18.25W
• Output Current:
  • +5V: 3000 mA
  • +15V: 250 mA
  • -15V: 200 mA

Environmental Conditions

• Operating Temperature: -30°C to +60°C
• Environmental Rating: IP20
• Relative Humidity: 5% to 95% (non-condensing)

Dimensions and Weight

• Dimensions: 5.5 cm x 8 cm x 11.8 cm
• Weight: 0.3 KG