Vista powerdome pro series, Руководство по установке, Страница: 79 / 83

PowerDome PRO manual V3-6
78
Appendix V Installing the External PSU
VPSU243EXT OUTDOOR POWER SUPPLY
The VPSU243EXT is a 24 VAC outdoor power supply designed for use with
a pendant-mount weatherproof Top Cat. It provides enough power (100 VA)
to operate the dome’s pan/tilt drive, camera and heater/fan. The
VPSU243EXT can be attached directly to a wall, or it can be mounted on to
either the VDM-CMAg Corner-Mount Bracket or the VPD-EPMAg Pole-
Mount Bracket. Fasteners are provided for all applications.
1. Loosen the four watertight screws and remove the cover. See
Figure
51.
2. To attach the unit directly to a wall, mark the location of the four
mounting holes using the dimensions shown in Figure 52. Prepare the
four mounting holes in accordance with the type of wall (concrete, wood,
etc.) and fasteners.
3. Mount the VPSU243EXT with the appropriate fasteners directly to the
wall or to the VPD-CMAf or VPD-EPMA brackets as shown in Figure 53.
4. Make cable connections to the removable terminals as shown Figure 54
A Removable terminal strip
B Input connections:
a Neutral (Blue)
b Live (Brown)
c Earth (Yellow/Green)
C 24 VAC output
Mains fuse 630mA
24 V output fuse 3.15 A
5. Replace the cover and tighten the screws securely to ensure a watertight seal
.
Figure 53
Mounting the VPSU243EXT to corner-and-pole mount brackets
Figure 54
Figure 51
Figure 52