Bosch D7212G - Figure 16: D8129 Connections to the D7212 G

D7212G Operation and Installation Guide
Page 48 © 2003 Bosch Security Systems4998138544C
D7212G
Off-board Relays
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GND
AUX
DATA
D8129 OCTORELAYS FOR RELAY
NUMBERS 1 TO 24. CONNECT
OCTORELAYS IN PARALLEL.
EARTH GRO
COMMON
BATTERY N
Maximum Charging
Current 1.4 Amps.
BATTERY POSITIVE ONLY
RELAY A
RELAY B
RELAY C
+ AUX PO
1
2
3
4
5
6
7
8
9
10
CLASS 2 TRANS
16.5 VAC 40 VAC
Model D1640
Internally Fuse
Requires Unsw
Do Not Share
Low Battery
RED
PR
AL
Re
GROUND FAUL
Pin
Battery
amming
E CONNECTIONS
POWER +
DATA BUS A
DATA BUS B
COMMON
ZONEX OUT 1
ZONEX IN 1
32
31
30
29
28
27
PROG
CONN
Figure 16: D8129 Connections to the D7212G