Open Collector Outputs - Bosch B5512 Reference Manual

Control Panel
10.3

Open collector outputs

OUTPUT B and C
B
OUTPUT
Outputs B and C are open collector outputs that can sink up to 50 mA of power (+12 VDC),
when activated.
As an example, the figure below shows using Outputs B and C to trigger the relays of a D134
Dual Relay Module.
Figure 10.1: OUTPUT B and C wiring (B5512 shown)
Callout ᅳ Description
1 ᅳ Control panel
2 ᅳ D134 Dual Relay Module
Use OUTPUT PARAMETERS in RPS to configure programmable outputs.
Bosch Security Systems, Inc.
C
1
OUTPUT A
Jumper Under Cover
AUX PWR
COM
DRY
OUTPUT A
AUX
18 VAC
BATTERY OUTPUT A - 12 V +
COM AUX
NO C NC
18VAC + BAT -
OUTPUT A
Installation and System Reference Guide
COMMUNICATION MODULE 1
100BASE-T
LINK
SDI2 ON-BOARD POINTS
Device Bus
Voltage Ranges
R Y G B
Open 3.7 - 5.0 VDC
Normal 2.0 - 3.0 VDC
Short 0.0 - 1. 3 VDC
1 k End of Line Resistors
1 COM 2 3 COM 4 5 COM 6
R Y G B 1 COM 2 3 COM 4 5 COM 6
PWR A B COM
On-board outputs | en
ETHERNET
2
USB
C
OUTPUT
B
7 COM 8
7 COM 8
2015.07 | 12 | F.01U.287.180
59
N/O 1
COMM 1
N/C 1
X1 -
X1 +
N/O 2
COMM 2
N/C 2
X2 -
X2 +