Siemens FDCI221, S54312-F1-A1 Input module (1 input) For the connection of 1 circuit of potential-free make-or-break contact for the indication of technical states (e.g. door or ventilation
Siemens FDCIO221, S54312-F2-A1 Input/output module (1 input and 1 output) For the connection of 1 circuit of potential-free, make-or-break contact for the indication of technical states (e.g
Siemens FDCH221, S54312-F3-A1 Housing for input/output modules Housing with seal for the mounting of several devices for wet applications.The required screwed cable glands and back nuts M20 must be...
Siemens DX791, S54319-F6-A1 Detector exchanger Insertion and removal of all Cerberus PRO and Cerberus FIT (110-series) point detectors (OOH740 and OOHC740 require additional FDUD491 adapter)...