Bosch FMF-ADP-RS232 Fire Brigade Interface Ring Data Bus Module (UGM 2040)

Ring data bus module that connects fire brigade interface units to the fire alarm panel. It establishes UGM 2040 connection via RS-232 interface and operates with redundant data bus architecture. Its 115 x 25 x 90 mm housing is powered by 10 - 30 V DC and draws 30 - 40 mA current. Its seven diagnostic LEDs directly indicate status, allowing the troubleshooting technician to form an initial assessment without connecting a measuring instrument.