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 k
Ω
R
P
= 4,7 k
Ω
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.