Installation User guide

10 Notes on wiring

10.1 Alarm centre

Terminal connector strip for tamper and alarm zones.

COM A/T: Connections for detector tampering

CCT 1…8: Connections for alarm zones 1–8

Terminal connector strip for 12V DC power supply of

external equipment (e.g., detectors)

AUX: +12V permanent voltage for detectors

0V: 0V ground

Terminal connector strip for loudspeaker, progr. outputs and

siren tampering.

TR: Sabotage inputs

+ / LS: Contact for optional 16 Ohm

loudspeaker

OP1, OP2, OP3: Contact for Open Collector Transistor

output (e.g. as trigger signal of dialler)

Terminal strip for control units

12V: 12V+ permanent voltage

0V: 0V ground

Data: Databus

Clock: Databus