Siemens FCA2002-A1, A5Q00009923 RS485 module (isolated) Module for periphery devices with RS485 interface, e.g. for FAT (GER). Plugged into the backside of the operating unit.

Siemens FCA2005-A1, A5Q00014866 Sounder module With the sounder module, it is possible to split a collective horn line onto 4 individual lines. Each line controls and monitors an individual sounder...

Siemens FDCIO222, A5Q00002369

  Siemens FDAI92-Ex, S54370-F4-A1 Alarm indicator - Surface for explosion-hazard areas The alarm indicator is connected in parallel to automatic fire detectors in order to indicate quickly...

Siemens OOH740 Multi-sensor smoke detector, ASA, S54320-F7-A3 For the detection of flaming fires caused by the combustion of liquid and solid matters, as well as smoldering fires. For reliable...