Bosch APC-AMC2-4W Installation Manual page 45

AMC2 4W
Fig. 5.22 Location of the analog input connectors
The AMC2 4W can also detect the wiring conditions 'short cir-
cuit' and 'broken' and initiate an alarm if the appropriate
devices are connected.
NOTE!
i
A complete connection diagram of the analog input devices is
shown in Figure 7.8.
Bosch Security Systems
using the analog input device
Installation manual
1. Door open:R
S
2. Door closed:R
3. Broken wire:R
4. Short circuit:R
The resistor values can vary and
depend on the used lock system
(wire resistance negligible).
The AMC2 4W package includes
2,2 kΩ resistors using for reserves
for the R and the R
S
Fig. 5.23 Operating modes of a lock
F.01U.024.965 | V.4 | 2006.09
Installing | en 45
+ R
P
S
+ R =
S P
+ R = 0
S P
resistor.
P