Siemens FDCI221, S54312-F1-A1
Input module (1 input)
1 input for potential-free contact. Input line is monitored for open line and short-circuit (termination resistors). The input can be configured via the fire control panel for status or alarm messages.
Status indication by LED. Power supply via FDnet/C-NET.
Input module incl. 2 resistors and 2 mounting feet for TS35 U-rail.
Datasheet