Andover Controls CMX 240 Series User Manual

CMX 240 Series Installation Guide 15
Finding Ports for Connecting Other Cables
Figure 4 shows the CMX 240 controller face plate. You see several ports
on the unit.
Custom Port
The Custom Port is used for a TankNet of level sensing probes or any
device you have ordered custom software for (see your Andover Con-
trols representative). It is located just above COMM1, on the left side
of the board.
Communications Port
Notice that the CMX 240 series controller has two RS-232 communica-
tion ports, labeled COMM1 and COMM2 on the left side of the board.
You can attach a cable to each port.
COMM1 is preset for you to connect a printer to.
COMM2 is preset for you to connect either a terminal or Infinity
modem to.
(COMM1 and COMM2 can be connected to a printer, terminal, com-
puter, or modem by changing the port mode in the software.)
COMM1 and COMM2 cannot connect to an LBUS or Infinet cable.
Infinet Connector
The Infinet connector is located below COMM2 on the left side of the
board.
Service Port
The port labeled SERVICE PORT connects the Andover Controls Ser-
vice Tool to the CMX 240 controller. You can carry around the tool and
plug it in as required to see how the controller system is functioning.
See your Andover Controls representative about availability of the tool.
Figure 4 shows the location of various parts inside any CMX 240. You
may want to refer to this figure to locate parts during the installation.
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Andover Controls CMX 240 Series Specifications

General

Brand	Andover Controls
Model	CMX 240 Series
Category	Controller
Language	English