8 CMX 240 Series Installation Guide
Environmental Requirements
The CMX 240 controllers operate in rooms with temperatures ranging
from 40 to 120°F and with humidity between 10 and 95%, noncondensing.
Laying Out the Site Setup
You may want to draw a map of where you plan to put each controller
and store it in a notebook. If you have not already done so, read the
EnergyNet and Infinet Configuration Guide for information on how to
design a configuration.
You put only one CMX 240 series controller on an Infinet. You connect
a terminal to the CMX.
You cannot connect an LBUS to a CMX 240 series controller. You can-
not have an Infinity CX 9000 controller on the same Infinet with any
CMX 240.
Find the tag attached to each controller that gives the number of the con-
troller. Before you remove any tags, be sure the tag has all of the
following information on it:
• Location of the controller.
• Serial number.
• Model name and number.
Then collect the tags. You’ll need to know where your controllers are
located when you later assign a name to each controller and each input
and output.
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