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Infinity CMX Installation Guide
Number of Infinet Controllers on CMX Infinet
You can have up to 64 Infinet controllers on a single CMX Infinet.
shows the various model numbers and the number of Infinet controllers
you can have on each.The differences between the CMX 220 and the
CMX 230 are differences in what you can program them to do. For de-
tails, see the Andover Controls Infinity CX Programmer’s Guide.
Lightning Protection
Warning
When running cables (Infinet or input/output wire) between
buildings you must install lightning arresters for Infinet to prevent
electromagnetic disturbances.
Use lightning arresters at each point where Infinet cable enters or exits
a building. Use the following arrester:
Two pair gas tube arrester, Andover Controls # 01-2100-299.
Table 1. Number of Infinet Controllers Allowed on Various
Models of CMX
No. Ctlrs.
Model CMX w/No
Command Line Option
Model CMX
with Command Line Option
4
220
230
16
221
231
64
222
232
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