Access Controller AMC-4W Installing the AMC-4W
Bosch Security Systems | V.3.1/2006-09 Installation Guide 39
1. Door open: R
S
+ R
P
2. Door closed: R
S
3. Broken wire: R
S
+ R
P
= ∞
4. Short circuit: R
S
+ R
P
= 0
The resistor values can vary and depend on
the used lock system (wire resistance
negligible). Default values are:
R
S
= 2,2 kΩ
R
P
= 4,7 kΩ
All input devices are connected by means of 4-pin pluggable screw connectors
of the AMC-4W.
A complete connection diagram for analog input devices is shown in
chapter 7.1 ‘Connecting Diagram’ of this documentation.
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