Bosch VGA-PEND-ARM, Руководство по установке

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2.3
2.4
AutoDome Pendant Arm Mount Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 11
Pressurized Environmental Mounting Options
The AutoDome Pressurized Environmental Housing must be mounted to the appropriate
pendant mount. The pendant mount for the Pressurized Environmental Housing has been
modified to remove the guide pins that serve as installation aids. You must mount the
Pressurized Environmental Housing to the VGA-PRES-ARM
CAUTION!
DO NOT mount a Pressurized Environmental Housing to the VGA-PEND-ARM mounting option.
This mounting option contains guide pins that are not compatible with the Pressurized
Environmental Housing. Refer to item 1 on the images below:
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If your pendant arm contains these pins, DO NOT attempt to mount a Pressurized
Environmental Housing to the mount. You must order the appropriate mounting option for the
Pressurized Environmental Housing.
Route Wires
The VGA-PEND-ARM does not include a power supply. Incoming power supplies of 120 VAC or
230 VAC must be routed through a power supply with an appropriate transformer to step
down the voltage to 24 VAC before connecting to the VGA-PEND-ARM. Power wires must be
routed to an appropriate power supply box through a separate conduit.
All video, control, and alarm wires may be routed through a second conduit to the power
supply then to the VGA-PEND-ARM or can be routed directly to the VGA-PEND-ARM through a
conduit.
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.
CAUTION!
You must route the main power supply through a 120/230 VAC transformer (VG4-A-PSU1 or
VG4-A-PSU2 power supply box) before connecting the power to a 24 VAC AutoDome.
CAUTION!
A VG5 600 Series AutoDome installation using coaxial cable to transmit video, either through a
direct coaxial connection or through a fiber optic module, requires that you use the coaxial
cable with ferrite shipped with the AutoDome pendant. The cable only connects to the
AutoDome video output one way. Refer to Section 2.4.1 Coaxial Cable Connections, page 12 ,
for more information.
Bosch Security Systems, Inc. Installation Guide F.01U.250.238 | 1.0 | 2011.08
Available from A1 Security Cameras
www.a1securitycameras.com email: sales@a1securitycameras.com