A-2
Infinity CMX Installation Guide
Table A-1. Pinouts for RS-232 Comm Port1
with Male DB25 Connector to Terminal
1. “To” and “from” are in relation to the Infinity CMX controller.
Pin Number
Purpose Direction
RTS
Chassis
TD
RD
CTS
GND
–V
+V
Required
From
- - -
From
To
To
- - -
From
From
YES
NO
YES
YES
YES
YES
NO
NO
4
1
2
3
5
7
10
9
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