Bosch VG4-A-PSU0 User manual

AutoDome Power Supply
Boxes
VG4-A-PSU0 | VG4-A-PSU1 | VG4-A-PSU2
en Installation Guide

AutoDome Power Supply Boxes Table of Contents | en 3
Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
Table of Contents
1 Important Safety Instructions 5
1.1 Safety precautions 5
1.2 Important safety instructions 6
1.3 Important Notices 8
1.4 UL certification 10
1.5 Bosch notices 10
2 Installing the Power Supply Box 12
2.1 Unpacking 12
2.1.1 Parts List 12
2.1.2 Optional Parts List 12
2.1.3 Description 13
2.1.4 Tools Required 13
2.2 Pre-installation Check List 13
2.3 Mount the Power Supply Box 15
2.3.1 Attach Cover Door 16
2.4 Route Wires and Attach Connectors 18
2.4.1 Methods for Routing Wires 18
2.4.2 Wiring the Power Supply Box 21
2.4.3 Power Supply Box Connections 22

4en | Table of Contents AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
3 Cable and Wire Standards 24
3.1 Power 24
3.2 Wire Distance Guide 24
3.3 Video and Control Cables 25
3.3.1 Using Coaxial Cable to Transmit Video and Control 25
3.3.2 Using UTP to Transmit Video and Control 26
3.3.3 Using Ethernet to Transmit Video and Control 27
3.3.4 Using Multi-mode Fiber Optic to Transmit Video and Control 27
3.3.5 Using a Fiber Optic Ethernet Media Converter to Transmit Video
and Control 28
3.4 Control-only Cables 29
3.4.1 Controlling the AutoDome via Biphase 29
3.4.2 Controlling the AutoDome via the RS232 Protocol 30
3.4.3 Controlling the AutoDome via the RS485 Protocol 32
3.5 Fiber Optic Module with an RS232/RS422 Controller 34
3.5.1 Connecting to an LTC 4629 Head End Data/Video Transceiver 34
3.5.2 Configuring the VG5 AutoDome 34
3.6 Audio Cables 36

AutoDome Power Supply Boxes Important Safety Instructions | en 5
Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
1 Important Safety Instructions
Read, follow, and retain all of the following safety instructions.
Heed all warnings on the unit and in the operating instructions
before operation.
1.1 Safety precautions
DANGER!
High risk: This symbol indicates an imminently hazardous
situation such as “Dangerous Voltage” inside the product.
If not avoided, this will result in an electrical shock, serious
bodily injury, or death.
WARNING!
Medium risk: Indicates a potentially hazardous situation.
If not avoided, this could result in minor or moderate bodily
injury.
CAUTION!
Low risk: Indicates a potentially hazardous situation.
If not avoided, this could result in property damage or risk of
damage to the unit.
NOTICE!
This symbol indicates information or a company policy that
relates directly or indirectly to the safety of personnel or
protection of property.

6en | Important Safety Instructions AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
1.2 Important safety instructions
Read, follow, and retain for future reference all of the following
safety instructions. Heed all warnings on the unit and in the
operating instructions before operating the unit.
1. Cleaning - Unplug the unit from the outlet before cleaning.
Follow any instructions provided with the unit. Generally,
using a dry cloth for cleaning is sufficient but a moist, fluff-
free cloth or leather shammy may also be used. Do not use
liquid cleaners or aerosol cleaners.
2. Water - Do not use this unit near water, for example near a
bathtub, washbowl, sink, laundry basket, in a damp or wet
basement, near a swimming pool, in an outdoor
installation, or in any area classified as a wet location. To
reduce the risk of fire or electrical shock, do not expose
this unit to rain or moisture.
3. Object and liquid entry - Never push objects of any kind
into this unit through openings as they may touch
dangerous voltage points or short-out parts that could
result in a fire or electrical shock. Never spill liquid of any
kind on the unit. Do not place objects filled with liquids,
such as vases or cups, on the unit.
4. Power cord and plug protection - Protect the plug and
power cord from foot traffic, being pinched by items
placed upon or against them at electrical outlets, and its
exit from the unit. For units intended to operate with
230 VAC, 50 Hz, the input and output power cord must
comply with the latest versions of IEC Publication 227 or
IEC Publication 245.
5. Power disconnect - Units have power supplied to the unit
whenever the power cord is inserted into the power
source. The power cord plug is the main power disconnect
device for switching off the voltage for all units.

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Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
6. Power sources - Operate the unit only from the type of
power source indicated on the label. Before proceeding,
be sure to disconnect the power from the cable to be
installed into the unit.
– For battery powered units, refer to the operating
instructions.
– For external power supplied units, use only the
recommended or approved power supplies.
– For limited power source units, this power source
must comply with EN60950. Substitutions may
damage the unit or cause fire or shock.
– For 24 VAC units, voltage applied to the unit's power
input should not exceed ±10%, or 28 VAC. User-
supplied wiring must comply with local electrical
codes (Class 2 power levels). Do not ground the
supply at the terminals or at the unit's power supply
terminals.
– If unsure of the type of power supply to use, contact
your dealer or local power company.
7. Servicing - Do not attempt to service this unit yourself.
Opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified
service personnel.
8. Damage requiring service - Unplug the unit from the main
AC power source and refer servicing to qualified service
personnel when any damage to the equipment has
occurred, such as:
– the power supply cord or plug is damaged;
– exposure to moisture, water, and/or inclement
weather (rain, snow, etc.);
– liquid has been spilled in or on the equipment;
– an object has fallen into the unit;
– unit has been dropped or the unit cabinet is damaged;
– unit exhibits a distinct change in performance;
– unit does not operate normally when the user
correctly follows the operating instructions.

8en | Important Safety Instructions AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
9. Replacement parts - Be sure the service technician uses
replacement parts specified by the manufacturer, or that
have the same characteristics as the original parts.
Unauthorized substitutions may cause fire, electrical
shock, or other hazards.
10. Safety check - Safety checks should be performed upon
completion of service or repairs to the unit to ensure
proper operating condition.
11. Installation - Install in accordance with the manufacturer's
instructions and in accordance with applicable local codes.
12. Attachments, changes or modifications - Only use
attachments/accessories specified by the manufacturer.
Any change or modification of the equipment, not
expressly approved by Bosch, could void the warranty or,
in the case of an authorization agreement, authority to
operate the equipment.
1.3 Important Notices
U.S.A. models only - Section 810 of the National Electrical Code,
ANSI/NFPA No.70, provides information regarding proper
grounding of the mount and supporting structure, grounding of
the coax to a discharge unit, size of grounding conductors,
location of discharge unit, connection to grounding electrodes,
and requirements for the grounding electrode.
Disposal - Your Bosch product was developed and
manufactured with high-quality material and components that
can be recycled and reused. This symbol means that electronic
and electrical appliances, which have reached the end of their
working life, must be collected and disposed of separately
from household waste material. Separate collecting systems
are usually in place for disused electronic and electrical
products. Please dispose of these units at an environmentally
compatible recycling facility, per European Directive 2002/96/
EC

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Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
Environmental statement - Bosch has a strong commitment
towards the environment. This unit has been designed to
respect the environment as much as possible.
Power lines: An outdoor system should not be located in the
vicinity of overhead power lines, electrical lights, or power
circuits, or where it may contact such power lines or circuits.
When installing an outdoor system, extreme care should be
taken to keep from touching power lines or circuits, as this
contact may be fatal.
U.S.A. models only - refer to the National Electrical Code Article
820 regarding installation of CATV systems.
SELV - All the input/output ports are Safety Extra Low Voltage
(SELV) circuits. SELV circuits should only be connected to
other SELV circuits.
Because the ISDN circuits are treated like telephone-network
voltage, avoid connecting the SELV circuit to the Telephone
Network Voltage (TNV) circuits.
System ground/Safety ground
System (video) ground is indicated by the symbol .
Safety (power) ground is indicated by the symbol .
The system ground is only used to comply with safety standards
or installation practices in certain countries. Bosch does not
recommend connecting system ground to safety ground unless
it is explicitly required. However, if the system ground and
safety ground are connected and grounding loops are causing
interference in the video signal, use an isolation transformer
(available separately from Bosch).
CAUTION!
Connecting System ground to Safety ground may result in
ground loops that can disrupt the CCTV system.

10 en | Important Safety Instructions AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
1.4 UL certification
Disclaimer
Underwriter Laboratories Inc. (“UL”) has not tested the
performance or reliability of the security or signaling aspects of
this product. UL has only tested fire, shock and/or casualty
hazards as outlined in UL's Standard(s) for Safety for Closed
Circuit Television Equipment, UL 2044. UL Certification does not
cover the performance or reliability of the security or signaling
aspects of this product.
UL MAKES NO REPRESENTATIONS, WARRANTIES, OR
CERTIFICATIONS WHATSOEVER REGARDING THE
PERFORMANCE OR RELIABILITY OF ANY SECURITY OR
SIGNALING RELATED FUNCTIONS OF THIS PRODUCT.
Disclaimer
Underwriter Laboratories Inc. (“UL”) has not tested the
performance or reliability of the security or signaling aspects of
this product. UL has only tested fire, shock and/or casualty
hazards as outlined in UL's Standard(s) for Safety for Information
Technology Equipment, UL 60950-1. UL Certification does not
cover the performance or reliability of the security or signaling
aspects of this product.
UL MAKES NO REPRESENTATIONS, WARRANTIES, OR
CERTIFICATIONS WHATSOEVER REGARDING THE
PERFORMANCE OR RELIABILITY OF ANY SECURITY OR
SIGNALING-RELATED FUNCTIONS OF THIS PRODUCT.
1.5 Bosch notices
Video loss
Video loss is inherent to digital video recording; therefore,
Bosch Security Systems cannot be held liable for any damage
that results from missing video information. To minimize the
risk of lost digital information, Bosch Security Systems
recommends multiple, redundant recording systems, and a
procedure to back up all analog and digital information.

AutoDome Power Supply Boxes Important Safety Instructions | en 11
Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
Copyright
This manual is the intellectual property of Bosch Security
Systems and is protected by copyright. All rights reserved.
Trademarks
All hardware and software product names used in this
document are likely to be registered trademarks and must be
treated accordingly.
Note:
This manual has been compiled with great care and the
information it contains has been thoroughly verified. The text
was complete and correct at the time of printing. The ongoing
development of the products may mean that the content of the
user guide can change without notice. Bosch Security Systems
accepts no liability for damage resulting directly or indirectly
from faults, incompleteness or discrepancies between the user
guide and the product described.
More information
For more information please contact the nearest Bosch Security
Systems location or visit www.boschsecurity.com

12 en | Installing the Power Supply Box AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
2 Installing the Power Supply Box
2.1 Unpacking
This equipment should be unpacked and handled with care. If
an item appears to have been damaged in shipment, notify the
shipper immediately.
Verify that all the parts listed in the product's Parts List below
are included. If any items are missing, notify your Bosch
Security Systems Sales or Customer Service Representative.
The original packing carton is the safest container in which to
transport the unit and must be used if returning the unit for
service. Save it for possible future use.
2.1.1 Parts List
The following table lists the parts included with one of the
following power supply boxes:
2.1.2 Optional Parts List
The following table lists the optional equipment for use with
the power supply boxes:
Note: The fiber optic kits are mounted inside the power supply
box. Refer to the individual kit for installation instructions.
Power Supply Box Part Number
24 VAC (no transformer) power supply,
NEMA-rated with cover
VG4-A-PSU0
120 VAC transformer power supply,
NEMA-rated with cover
VG4-A-PSU1
230 VAC transformer power supply,
NEMA-rated with cover
VG4-A-PSU2
Option Part Number
Trim skirt VGA-A-TSKIRT
Replacement power supply box cover VG4-SBOX-COVER
Analog Multimode Fiber Optic Kit VGA-FIBER-AN
Ethernet Media Converter Kit VG4-SFPSCKT

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Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
2.1.3 Description
This chapter details how to install an AutoDome power supply
box. Any variations to the installation procedures are noted.
These power supply boxes are intended for use with the
VGA-PEND_ARM Arm Mount, VGA-A-9543 Pipe Mount, and the
VG4-A-9230 or VGA-ROOF-MOUNT Roof Parapet Mount.
For complete AutoDome installation, mounting, and wiring
information, refer to the VG5 Series AutoDome Installation
Manual that was included with the AutoDome pendant
packaging.
2.1.4 Tools Required
– Small straight blade screwdrivers ~ 2.5 mm (0.1 in.) – 3.1
mm (1/8 in.)
– Medium straight blade screwdriver
– No. 1 and No. 2 Phillips screwdrivers
– Socket wrench and 9/16 in. socket
–Powerdrill
– Water tight conduits and fittings that meet NEMA 4
standards
2.2 Pre-installation Check List
1. Determine the location and distance for the power supply
box based on its voltage and current consumption. Refer
to Section 3 Cable and Wire Standards, page 24 for wiring
information and distances.
2. Use only UL listed liquid-tight strain reliefs for conduits to
the power supply box to ensure that water cannot enter
the box. You must use water tight conduits and fittings to
meet NEMA 4 standards.
NOTICE!
Power and I/O cabling must be routed separately inside
different permanently earthed metal conduits.

14 en | Installing the Power Supply Box AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
3. Install all rough wiring including: power, control, video
coax, alarms I/O, relay I/O, and fiber optic cabling. Refer to
Section 3 Cable and Wire Standards, page 24 for video and
control protocol methods.
4. Analog AutoDome: If you plan to use the RS232 or RS485
protocol to control the AutoDome, refer to
Section 3.4.2 Controlling the AutoDome via the RS232
Protocol, page 30, or Section 3.4.3 Controlling the
AutoDome via the RS485 Protocol, page 32, for instructions
on configuring the AutoDome to accept these protocols.
5. Purchase the appropriate mounting hardware to use,
depending on the location of power supply box.
WARNING!
External interconnecting cables are to be installed in
accordance to NEC, ANSI/NFPA70 (for US application) and
Canadian Electrical Code, Part I, CSA C22.1 (for CAN
application) and in accordance to local country codes for all
other countries.
Branch circuit protection incorporating a 20 A, 2-pole Listed
Circuit Breaker or Branch Rated Fuses are required as part of
the building installation. A readily accessible 2-pole disconnect
device with a contact separation of at least 3 mm must be
incorporated.

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Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
2.3 Mount the Power Supply Box
Before mounting the power supply box decide if you will be
wiring the box through the holes in the bottom or back of the
box. If wiring the box through the back, move the two (2) seal
plugs to the bottom holes before mounting.
Figure 2.1 Power Supply Box with Optional Trim Skirt
1. Use the wall mount template supplied in the packaging box
to locate the four (4) mounting holes for the power supply
box.
2. Drill four (4) holes for the mounting anchors. If installing
outdoors, apply a weatherproof sealant around each hole
at the mounting surface.
3. Place the power supply box into the optional trim skirt.
4. Secure the power supply box to the wall using four (4)
corrosion-resistant stainless steel studs (not included).
NOTICE!
Use 3/4-inch NPS (20-mm) fittings for the holes on the bottom
and back of the box. Use 1/2-inch NPS (15-mm) fittings for the
side holes.
NOTICE!
A stud diameter of 6.4 mm (1/4 in.) or 8 mm (5/16 in.), able to
withstand a 120 kg (265 lb) pull-out force is recommended.

16 en | Installing the Power Supply Box AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
5. Attach the 3/4 in. (20 mm) watertight pipe fittings (not
supplied) to the holes of the power supply box through
which you will run the power, video, and control data
wires.
2.3.1 Attach Cover Door
1. Compress the bottom hinge pin by pushing the pin lever
down and then rotate it behind the hinge pin stop. The
power box cover door provides a hinge pin stop to hold the
bottom hinge open while attaching the door.
Figure 2.2 Align Cover Door Hinge to Power Box
2. Open the top hinge by pushing its pin lever outward and
holding it open.
Note: Both hinge pins must be fully compressed to open
(unlock) the female hinges of the cover door before
proceeding to the next step.
1 Power Supply Box 5 Hold Hinge Pin Open
2 Cover Door 6 Open Position
3 Align Top Hinge 7 Hinge Pin Stop
4 Align Bottom Hinge
GND TXD RXD  C+ C-GND TXD RXD  C+ C-
(
FUSE
)
(
FUSE
)
(
FUSE
)
24V NC 24V
90
o
HTR DOME

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Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
3. While holding the top hinge pin open, position the cover
door to the power supply box and align its hinges.
4. When the hinges are aligned, release the top hinge pin to
engage its mating hinge on the power box. Then release
the bottom hinge pin from the hinge pin stop to complete
attaching the cover door to the power supply box.
NOTICE!
After all wiring is complete, close the cover door and tighten
the two (2) captive screws on the cover door to 10-12 N-m (90-
105 in.-lbs) to ensure the power supply box is watertight.

18 en | Installing the Power Supply Box AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
2.4 Route Wires and Attach Connectors
Power wires must be routed to the left (front) side of the
power supply box through a separate conduit. All video,
control, and alarm wires must be routed through a second
conduit to the right side of the box. Refer to Section 3 Cable and
Wire Standards, page 24 for methods of transmitting video and
data, and for wire specifications.
2.4.1 Methods for Routing Wires
There are two possible methods to route the video, control, and
alarm wires:
– One is to route the video, control, and alarm wires through
the conduit fitting on the right (front) side of the power
supply box and out to the AutoDome Arm Mount or to the
Interface Board (for Pipe and Roof Parapet mounts).
WARNING!
External interconnecting cables are to be installed in
accordance to NEC, ANSI/NFPA70 (for US application) and
Canadian Electrical Code, Part I, CSA C22.1 (for CAN
application) and in accordance to local country codes for all
other countries.
Branch circuit protection incorporating a 20 A, 2-pole Listed
Circuit Breaker or Branch Rated Fuses are required as part of
the building installation. A readily accessible 2-pole disconnect
device with a contact separation of at least 3 mm must be
incorporated.

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Bosch Security Systems, Inc. Installation Guide F.01U.250.895 | 1.0 | 2011.08
Figure 2.3 VG4-A-PSU1 or VG4-A-PSU2 Power Supply Box
1 24/120/230 VAC
Power In
5 Coax, UTP Video, or Ethernet Wire
(Ethernet for VG5 700 Series only)
2 P101 Connector 6 Control Wire
3 Ground Connection 7 24 VAC Power Out
4 Transformer 8 P107 Connector
GND TXD RXD  C+ C-GND TXD RXD  C+ C-
P101
P106 P105
P107
XF102 XF103
XF101
5 4 3 2 1
J
J
J103
J
1
0
2
J101
(LED)
HTR DOME
24V NC 24V
(
FUSE
)
(
FUSE
)
(
FUSE
)

20 en | Installing the Power Supply Box AutoDome Power Supply Boxes
F.01U.250.895 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
– The second method is to bypass the power supply box and
route the video, control, and alarm wires directly to the
AutoDome Arm Mount, Pipe Mount, or to the Roof Parapet
Mount. You connect only the power wires inside the power
supply box.
Figure 2.4 VG4-A-PSU1 or VG4-A-PSU2 Power Supply Box Connected to
Pipe Interface Board
VG4-A-PSU1/PSU2 Pipe Interface Board
1 24/12/230 VAC Power In 7 P101 Connector
2 P101 Connector 8 P107 Connector
3 Ground Connection 9 24 VAC Power In
(to AutoDome)
4 Transformer 10 Earth Ground
5 24 VAC Power Out 11 24 VAC Power In
(to AutoDome)
6 P107 Connector 12 24 VAC Power In (to Heater)
13 24 VAC Power In (to Heater)
14 AutoDome Power
15 Heater Power
GND TXD RXD  C+ C-GND TXD RXD  C+ C-
P101
P106 P105
P107
XF102 XF103
XF101
5 4 3 2 1
J
J
J103
J
1
0
2
J101
(LED)
HTR DOME
24V NC 24V
(
FUSE
)
(
FUSE
)
(
FUSE)
BNC
J102
P107 P101
P102
P103
P104
P106
J101
AGND
A7
A6
A5
A4
A3
AGND
OUT 3
OUT 2
OUT 1
P105