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2011-02 | Installation and User Instructions | 5 | Call Stations
22
PRS-CSI Call Station
Interface
22. 1
Introduction
The PRS-CSI Call Station Interface is used to connect
the PRS-CSR Remote Call Station or the PRS-CSRK
Remote Call Station Kit to the system. See figure 22.1
for a block diagram of the call station interface.
The PRS-CSI Call Station Interface replaces the
LBB4437/00 Call Station Interface. You can only use
the PRS-CSI in combination with the PRS-CSR(K)
remote call stations. You cannot use the PRS-CSI in
combination with the (old) LBB4438/00 and
LBB4439/00 remote call stations.
Control Inputs
External (back-up)
Power 18 - 56 V
POF
POF
figure 22. 1 : Block diagram
Bosch Security Systems | 2011-02
Fault
Power
I
Network
Processor
+
DSP
Power
Supply
Network
Redundancy
Switching
Cat.5
UTP
Interface
en | 250
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