Wire Requirements - Bosch B5512 Reference Manual

Control Panel
20.1

Wire requirements

Terminal label
18VAC
BAT +
BAT -
OUTPUT A NO
OUTPUT A C
OUTPUT A NC
COM
AUX
PWR/R
A/Y
B/G
COM/B
1
COM
2
3
COM
4
5
COM
6
7
COM
8
OUTPUT B
OUTPUT C
Bosch Security Systems, Inc.
Terminal description
AC
Earth ground
Battery +
Battery -
Output A normally open
Output A common
Output A normally closed
Common
+ AUX power
SDI2 power
SDI2 data bus A
SDI2 data bus B
SDI2 common
Point 1
Point 1/2 common
Point 2
Point 3
Point 3/4 common
Point 4
Point 5
Point 5/6 common
Point 6
Point 7
Point 7/8 common
Point 8
Output B
Output C
Installation and System Reference Guide
Requirements
18 AWG min (up to 12 AWG max)
16 AWG min (up to 14 AWG max)
Bosch supplied wire lead, included with control
panel.
22 AWG min (up to 12 AWG max)
Specifications | en 147
2015.07 | 12 | F.01U.287.180