10
Mounting and installation
Introduction
This section guides you through mounting and installation of HEX 70/90/120.
Caution!
Only trained and certified technicians are allowed to mount and install the unit.
Switch off DC supply before working on the unit
Make sure all work has been performed before switching on the power again
Before you start
Make sure you have the following available before you begin installing the unit:
Mounting kit (sub-D plug, plus four M8 x 170 mm mounting screws with washers)
Power/alarm cable (9 pin sub-D, female)
Mounting
Follow this procedure to mount the unit on the inside of the door to the enclosure:
Step
Action
1
Mount four
gaskets be-
tween
HEX 70/90/120
and the door.
This is the IP
barrier against
the outdoor
environment
2
Place HEX
70/90/120 on
the door and
fasten the four
M8 x 170 mm
with washers
3
Connect power
(48 V DC) to
the unit. The
unit performs a
self-test. If no
alarm starts,
the unit oper-
ates as ex-
pected
