Bosch IUI-BES-AO Installation Manual page 10

10 en | Connection
Wiring of the system to connector A on the wall-mounting bracket (class C) for IUI-BES-AO
Element
1
2
3
4
5
The terminal resistors depend on the security system (12k1 prefitted).
4
Wiring of the system to connector A on the wall-mounting bracket (class C) for IUI-BES-A
Element
1
2
3
4
The terminal resistors depend on the security system (12k1 prefitted).
2017.07 | 04 | F.01U.318.493
1
0 V
V+
2
V+
0 V
Description
Security system
System-depending output voltage
Acoustic control
Optical control
Terminal resistors
If you are using a long cable with a resistance higher than 9 ohm, use B2 instead of B1.
1
0 V
V+
2
V+
0 V
Description
Security system
System-depending output voltage
Acoustic control
Terminal resistors
Installation Manual
BES External Signaling Devices
IUI-BES-AO
A
B1
3
B2
6 5
B3
4
A
R
E
AB
IUI-BES-A
A
B1
3
B2
6 5
B3
A
R
E
AB
Bosch Sicherheitssysteme GmbH
4 3
R
E
5
4 3
R
E
4