Verasys® 32 Point 24 VAC Application Controller Installation Instructions
3
•
Do not mount the controller on surfaces prone to vibration, such as duct work.
•
Do not mount the controller in areas where electromagnetic emissions from other devices or wiring can
interfere with controller communication.
Follow these additional guidelines when you mount a field controller in a panel or enclosure:
•
Mount the controller so that the enclosure walls do not prevent cover removal and obstruct ventilation through
the controller.
•
Mount the controller so that the power transformer and other devices do not radiate excessive heat to the
controller.
•
Do not install the controller in an airtight enclosure.
•
Use a zip-tie to secure the controller when you ship it.
Figure 1: Verasys Application Controller mounting position
DIN Rail Mount Applications
Mounting the field controller horizontally on 35 mm DIN rail is the preferred mounting method.
To mount a field controller on 35 mm DIN rail, complete the following steps:
1.
Securely mount a 20 cm (8 in.) or longer section of a 35 mm DIN rail horizontally and centered in the appropriate
space so that the controller mounts as in in Figure 1.
2.
Pull the two lower mounting clips outward from the controller to the extended position.
3.
Hang the controller on the DIN rail by the hooks at the top of the DIN rail channel on the back of the controller
and position the controller snuggly against the DIN rail.
4.
Zip tie the controller to the DIN rail when you ship.
5.
Push the bottom mounting clips inward (up) to secure the controller on the DIN rail.
To remove the controller from the DIN rail, pull the bottom mounting clips out to the extended position and
carefully lift the controller off the DIN rail.
IMPORTANT:
Do not overtighten the mounting screws. Overtightening the screws may damage the mounting
clips.
Horizontal Mount Position
Required for DIN Rail Mounting
