Siemens Cerberus CS1140 Manual page 141

Building Technologies
Fire Safety & Security Products
3 Flat cable header "ST1" (26-pin): I-Bus
4 Maintenance switch "S2": To switch on maintenance LEDs for test purposes.
In addition to the control line, it also enables the activation of the correspond-
ing LED (H1...H6).
S2-on = LED (H1..H6) lights if the control line is activated.
5 Plug-in terminals "K1": Supply for "I-Bus" modules
6 Fuse: 'F19' 6.3 A/T
7 Fuses: 'F1...F12' 2 A/T Control lines monitored (Fuses with high breaking
capacity, sand-filled)
8 Test LEDs H1...H6 at rear allocation of the individual LEDs H1...H6 see page
142
E3G060 Control module "monitored" (Part No 460514)
Module supply
141
001260_k_en_--.doc
02.2005