ZEN-LOG-MAN-16V03 (0930)
Copyright © 2016 Define Instruments
7
2.3 - Installation instructions
The Zen Datalogger is rated IP20, and should be mounted in an enclosure to protect the unit
from weather conditions and dust.
A - Installation in Enclosure
Prepare an
Enclosure
(not supplied) as il-
lustrated by mounting a
DIN 35 rail
, cable
glands, and any other required components.
If using a metal enclosure, the enclosure
must be earthed.
B - DIN Rail Mounting
To clip the unit onto the DIN rail:
(
1
) Hook the lower part of the unit onto the
rail, and then
(
2
) Press down towards the rail until the red
hooks click into place
Leave at least 2" (5cm) clear above and be-
low the unit, to allow room for airflow and
wiring.
C - Wiring
Refer to Sections 6–7 in this manual.
D - Removal from DIN Rail
To remove the unit from the DIN rail:
(
1
) Power down the unit
(
2
) Unplug the 'Input 4' and 'Port 1' connec-
tors from the top of the Zen (the DIN clips
are behind these terminals)
(
3
) Gently pull the unit away from the rail
while levering one of the clips upward with
a screwdriver
(
4
) When one side is loosened, hold it slight-
ly away from the rail to prevent the clip from
engaging again (pictured in Fig 3).
Meanwhile, lever the second clip upward as
you did with the first.
Fig 1
Fig 2
Fig 3
