80
en | Preparing the Wiring
AutoDome Junior HD
F.01U.275.803 | 6.0 | 2012.11
Installation Manual
Bosch Security Systems, Inc.
8.2.2
Power Connections to Heater (all outdoor models)
The heater in an outdoor AutoDome Junior HD unit accepts
power only from a single 24 VAC isolated power connector
(white/red and white/black wires). The heater does not accept
power via Power over Et (PoE+, IEEE 802.3at, class 4).
Figure 8.2
Power Cable
To connect the power to outdoor unit heaters:
1.
Locate the cable assembly with a three (3) pin mating
connector on one end and the white/red and white/black
flying leads on the other end.
2.
Connect one lead of the ground or 24 VAC power source to
the white/black wire.
3.
Connect one lead of the 24 VAC power source to the
white/red wire.
Ref. # Wire
Color
1
24 VAC
White/Red
2
24 VAC
White/Black
3
User-supplied Power Supply
n/a
WARNING!
The heater unit accepts 24 VAC, 2 A power only. Do not connect
120 V or 230 V to this heater.