Orion System E-BUS Distribution - Manual (Page 4)

E-BUS Distribution Module
Technical Guide 4
Environmental Requirements
The E-BUS Distribution Module needs to be installed in an environment
which can maintain a temperature range between -30°F and 150°F and
not exceed 90% relative humidity levels (non-condensing).
Mounting
The E-BUS Distribution Module is housed in a plastic enclosure. It is
designed to be mounted by using the 3 mounting holes in the enclosure
base. It is important to mount the module in a location that is free from
extreme high or low temperatures, moisture, dust, and dirt. Be careful
not to damage the electronic components when mounting the module.
See Figure 2 for Module dimensions. All dimensions are in inches.
Power Supply
The E-BUS Distribution Module requires a 24 VAC power connection
with an appropriate VA rating.
WARNING: Observe polarity! All boards must be wired
GND-to-GND and 24 VAC-to-VAC. Failure to
observe polarity could result in damage to the
boards.
Installation and Wiring
Figure 2: E-BUS Distribution Module Dimensions