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Installation
WARNING:
Installation should be
conducted by appropriately skilled and
authorised personnel only.
WARNING:
Ensure that power to the
instrument is switched off and signal
wiring isolated from hazardous voltages
before carrying out installation.
WARNING:
The instrument must be
installed in an enclosure that provides
adequate protection against electric
shock.
Location
¨
The instrument is designed for
installation in a clean, dry environment.
¨
Do not install near to switch gear,
motor controllers or other sources of
strong magnetic fields.
¨
Avoid exposure to direct sunlight and
ensure the ambient temperature inside
the enclosure that the unit is mounted
in will not exceed our specification.
Fixing
COM Series Modules are designed to be
be clipped to a mounting rail conforming
to BS5584:1978, EN50 022, DIN46277-3.
Hook the module onto the top edge of the
mounting rail and push in to engage the
clip onto the bottom of the rail.
The unit may be removed from the rail by
inserting a small bladed screw driver into
the release slot under the unit. Applying
gentle upward pressure to the handle of
the screwdriver will release the locking
tongue and enable the unit to be pushed
up and away from the mounting rail.
Dimensions
105 mm
Locking tongue
release slot
Access cover for
switch settings
»»
75
mm
22.5 mm
Mounting
Rail
span
power
zero
compact
SIL
