Bosch D9412GV2 Troubleshooting Manual page 15

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Figure 7: D9210B Wiring
1 - D9210B Access Control Module
2 - Tamper switch (normally open)
3 - Door contact (normal EOL in circuit)
4 - RTE/REX (normally open)
Bosch Security Systems, Inc. | 11/05 | F01U011024B
D9412GV2/D7412GV2 | Troubleshooting Guide | 3.0 Troubleshooting
2
3
4
1
1
PWR +
2
LCKN/C
3
LCKCOM
4
LCKN/O
5
COM
6
SDIA
7
SDIB
8
T +
9
ZNCOM
10
ZN +
11
RTE
12
COM
13
REX
14
+5.20V
15
DATA 0
16
DATA 1
17
BUZZER
18
LED
15