Siemens FCM7213-Y3, S54400-B149-A1 Operating add-on (2xLED-ind.) To update 48 LED display groups‚ with one red, green and one yellow LED each.Can be inserted in all empty housi
Siemens FCI2008-A1, S54400-A6-A1 I/O card (programmable) The I/O card is an additional card with programmable inputs and outputs for expansion of the integrated inputs and outputs. The car