Bosch AMC2-16IOE Installation Manual page 39

AMC2 Extensions
The AMC2-16IOE can also detect the wiring conditions 'short
circuit' and 'broken', and hence trigger an alarm if the
appropriate devices are connected.
1. Door open: R
2. Door closed: R
3. Open wire: R
4. Short circuit: R
The resistor values can vary and depend on the used lock
system.
The extension package includes 2,2 kΩ resistors which can be
used to replace R
To detect the four states, the voltage drop in the connecting
cable may not exceed special values. The following table shows
the maximum values of permissible cable resistance depending
on the used resistor combination.
Bosch Sicherheitssysteme GmbH
+ R
S P
S
+ R = ∞
S P
+ R = 0
S P
and R resistor.
S P
Installing | en
2016-11 | AMC2-16IOE |
39