36
en | Pin assignment
Expansion modules
2019-12 | 07 | F.01U.076.548
Bosch Security Systems B.V.
Element Description
1
Relay 1 gate input (activation of control output S1-
S4)
2
Relay 2 gate input (activation of control output S1-
S4)
3
Relay 1 switch contacts
4
Relay 2 switch contacts
6
Pin assignment
4
Refer to graphic 6, graphic 8, and graphic 9 in chapter
.
No.
Connection
s
Features
1
+V
Supply voltage 9.0 to 30V, 1 and 5
connected internally
2
0 V
Supply voltage 0 V, 2 and 6 connected
internally
3/4
aLSN1 /
bLSN1
LSN incoming
5
+V
Supply voltage 9.0 to 30 V, 5 and 1
connected internally
6
0 V
Supply voltage 0 V, 6 and 2 connected
internally
7/8
aLSN2 /
bLSN2
LSN outgoing
9/10
–
Earth inputs for cable shield (if
available), 9 and 10 connected
internally
Summary of Contents for ISP-EMIL-120
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