
Copyright © 2023 Halogen Systems, Inc. All rights reserved worldwide.
3
Installation Instructions
Step 1: Planning
To plan for D20 and MP5 installation, become acquainted with the following:
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Power and connectivity at the site of the installation
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Know what is in the product boxes
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Identify the tools necessary to bring onsite for the installation
AVAILABILITY OF SERVICES AT THE SITE
There are several critical site services that need to be confirmed by the installer:
1.
Power:
For 120VAC operation, you will need a 120VAC (NEMA5) receptacle to plug in the controller. For
240VAC, you must remove the power cable and install the appropriate conduit and fittings (½" trade size
conduit fitting).
The maximum power rating should be correct for the location’s ambient temperature.
Note:
Ambient temperature rating refers to the relationship between the label power rating,
the application ambient operating temperature, and the actual power capacity after
required derating if necessary.
2.
Communication:
For 4-20mA operation, use 8-conductor 22 AWG cabling.
3.
Mount:
The controller should be installed where the power disconnect device for the controller is
easily accessible. A minimum of 6.3 in (16 cm) of clearance is required for the controller door to
open.
4.
Orientation:
The controller should be installed upright and level to a panel or vertical/horizontal
pole.
5.
Site safety:
There must be sufficient clearance around the installation to make connections and to perform
maintenance tasks. The installation must be in a location with minimal vibration.
Warning:
Externally connected equipment must have an applicable country
safety standard assessment.
Explosion hazard:
This manual is only for installation of the unit in a non-
hazardous location. Use only the instructions and approved control drawing
provided in the hazardous location installation manual for installation in
hazardous locations.
If you have any questions, contact your Halogen representative.