EX65 Explosion-protected Camera
Connections | en
19
Bosch Security Systems, Inc.
Instruction Manual
F.01U.412.061 | 2.0 | 2011.08
1.
Loosen the set screws on the rear end cap using the supplied hex key. Loosen the rear
end cap using the supplied multi-use tool. To prevent damage to the o-ring, for every half
turn counterclockwise turn back one quarter-turn clockwise. (see
Figure 5.2
below).
Note:
To prevent damage to the cap threads, take care not to drop the end caps.
Figure 5.2
Removal of end cap with multi-use tool
2.
Unscrew the rear end cap by hand.
3.
Feed power, alarm (if used), and video cables through any one of the four 3/4-in. conduit
entries.
4.
Connect one lead of the power cable to terminal 3 and the other lead to terminal 4.
Note: The power in terminals are polarity insensitive.
5.
Connect the alarm out cables to terminal 5 and 6.
6.
For standard video models, connect the video coax cable with a male BNC connector to
terminal 7.
Note: A UTP adapter (VDA-455UTP) is available as an optional accessory to allow a UTP
video cable to be connected to the BNC connector.
7.
For fiber optic video models, connect a terminated fiber optic cable to the female ST
connector.
8.
Make sure that the o-ring and threads are clean and greased before replacing the rear
end cap. Use the supplied multi-use tool to tighten the rear end cap. Ensure that the o-
ring is properly seated. After tightening, ensure that there is no gap between the cap and
the body of the housing.
9.
Tighten the set screws on the rear end cap using the supplied hex key.
CAUTION!
Connections to the terminal block must be made to the terminals on the left side. Do not
make connections to the terminals on the right side of the block.
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