Bosch FCH-T320 - Page 21

Conventional Automatic Fire Detectors Accessories | en 21
Bosch Sicherheitssysteme GmbH
User manual
2021.03 | 11 | F.01U.004.377
FAA‑420‑RI‑ROW FAA‑420‑RI‑DIN
– Operating mode 3:
11 to 33 V DC
Current feed 3 to 30mA – Operating mode 1:
3 to 30mA
– Operating mode 2:
11 to 14 mA
– Operating mode 3:
3mA
Permissible wire gauge 0,4-1,3mm 0,6-1,0 mm
Display medium 1LED 2LED
Dimensions 85x 85x28mm 85x85x35mm
Weight 45g 65g