Bosch Appliances Home Security System D7212G Manual Do Utilizador
D7212G Operation and Installation Guide
Page 48
© 2003 Bosch Security Systems
4998138544C
D7212G
Off-board Relays
1
2
3
4
5
6
7 8
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
16.5 VAC 40 VAC
Model D1640
Internally Fuse
Requires Unsw
Do Not Share
Low Battery
RED
PR
AL
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
CONN
Figure 16: D8129 Connections to the D7212G