Installation Instructions

PWR A B COM PWR A B COM
TMPR
1 COM 2 7 COM 83 COM 4 5 COM 6
RESET
ETHERNET
COM AUX R Y G B
PWR A B COM
+ BAT -18VAC
B C
OUTPUT
NO C NC
OUTPUT A
7 COM 8
C
OUTPUT
B
USB
ETHERNET
100BASE-T
LINK
COMMUNICATION MODULE 1
1 k End of Line Resistors
Voltage Ranges
ON-BOARD POINTS
3.7 - 5.0 VDC
2.0 - 3.0 VDC
0.0 - 1.3 VDC
Open
Normal
Short
3 COM 4 5 COM 61 COM 2
R Y G B
SDI2
Device Bus
18 VAC
BATTERY OUTPUT A
AUX
- 12 V +
OUTPUT A
OUTPUT A
Jumper Under Cover
AUX PWR
COM
DRY
Figure 3.6: SDI2 devices daisy chained with terminal wiring (B5512
shown)
Using interconnect wiring
Interconnect wiring connectors parallel the SDI2 terminals
(PWR, A, B, and COM). In installations with multiple SDI2
modules, using interconnect wiring makes the installation
quicker and easier than using terminal strip wiring. You use any
combination of terminal and interconnect wiring to wire multiple
modules in parallel, but do not wire a single module to the
control panel using both terminal and interconnect wiring.
The interconnect wiring connectors are "keyed" (interconnect
wiring plug can fit in only one direction).
Figure 3.7: SDI2 devices daisy chained with interconnect wiring (B5512
shown)
16
en | Control panel installation Control Panels
2015.09 | 08 | F.01U.287.185 Bosch Security Systems, Inc.