Installation Manual

Table Of Contents
SDI2 devices general system wiring
1 21
7
6
4
2
5
3
7 COM 8
C
OUTPUT
B
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
AUX
- 12 V +
TMPR
1 COM 2 7 COM 83 COM 4 5 COM 6
RESET
COM AUX
R Y G B
PWR A B COM
B C
OUTPUT
Figure 18.6: SDI2 devices system wiring (B5512 shown)
Callout Description B6512
capacity
B5512/
B5512E
capacity
B4512/
B4512E
capacity
B3512/
B3512E
capacity
1 B208 Octo-input Modules 9 4 2 0
2 B308 Octo-output Modules 9 5 3 0
3 B426 Conettix Ethernet Communication Modules 1 1 1 1
4 B450 Conettix Plug-in Communicator Interfaces 1 1 1 1
5 B520 Auxiliary Power Supply Modules 4 4 2 2
6 B810 wireless receivers or B820 SDI2 Inovonics
Interface Modules
1 1 1 1
7 Compatible keypads 12 8 8 4
Notice!
The SDI2 power terminal (R/PWR) is power limited. The SDI2 terminals are supervised.
SDI2 bus wiring recommendations
Use the following SDI2 bus wiring recommendations for SDI2 installation. The control panel
and SDI2 modules use the SDI2 bus to communicate with one another.
18.6
18.6.1
88 en | System wiring diagrams Control Panel
2016.05 | 14 | F.01U.287.180 Installation and System Reference Guide Bosch Security Systems, Inc.