Route Power Through Intermediate Power Supply Box - Bosch VG4 Series Installation Manual

VG4 Modular Camera Series
The following table lists the Power Supply Box connectors:
No.
P101
P105
P106
P107
Table 2.1 Power Supply Box Connections
2.5

Route Power through Intermediate Power Supply Box

You may route the main power supply through a VG4-PSU1 (120 V transformer) or through a
VG4-PSU2 (230 V transformer) Power Supply Box before connecting the power to a VG4-PA0
(24 V, no transformer) Power Supply Box. The main issue with this configuration is that the 5-
pin power out connector from the VG4-PSU1 or VG4-PSU2 does not match to the 3-pin power
input of the VG4-PA0 power supply. The illustration below depicts:
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–
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Figure 2.5 VG4-PSU1/VG4-PSU2 Power Supply Box
1
2
3
4
Bosch Security Systems, Inc.
Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en
Connector Pin 1
Ground Grounding Screw
115/230 VAC or Line
24 VAC Power In
Control to Dome C-
(Arm Harness) (Biphase)
Control In/Out C-
(Biphase)
24 VAC Power Dome
(Arm Harness) 24 VAC
A VG4-PSU1/VG4-PSU2 Power Supply Box.
The main power supply connected to the P101 connector and to the grounding screw.
The 24 VAC power out wire connected to the P107 heater power connectors.
VG4-PSU1 / VG4-PSU2
P101
24V NC 24V
1 2 3
P106
GND TXD RXD C+ C-
6 5 6 5 4 3 2 1 6 5 5 4 5 5 5 4 4 3 2 1 4 4 4 4
120/230 VAC Power In
Ground Wire
P101 Connector
P107 Connector
Installation Manual
Pin 2 Pin 3 Pin 4
NC Neutral
C+ Earth RXD (+)
(Biphase) Ground (RS-232/485)
C+ Earth RXD (+)
(Biphase) Ground (RS-232/485)
Dome Earth Heater
24 VAC Ground (24 VAC)
J102
(LED)
P105
GND TXD RXD C+ C-
6 5 4 3 3 6 5 4 3 2 1 3 2 1
5 Transformer
6 In/Out Conduit (1/2 in. [15 mm] NPS Fitting
7 24 VAC Power Out to VG4-PA0
21
Pin 5 Pin 6
TXD (-) Signal
(RS-232/485) Ground
TXD (-) Signal
(RS-232/485) Ground
Heater
(24 VAC)
F.01U.162.025 | 6.0 | 2010.03