CM-232 Serial Communication Module

Description

The CM-232 communication module provides an RS-232 interface to almost any RS-232 enabled device. It attaches to an RTI control system such as the XP-6s Control Processor on one end, and a device's DB-9 serial port connector on the other end. The CM-232 is capable of one-way transmission (no receive function is supported) of user-defined character or binary strings. These character strings, as well as the baud rate, parity, and bit structure are programmed using RTI's Integration Designer software package.

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CM-232 Serial Communication Module

Product form

  • Connects to the output ports of the control processor or expansion module (such as XP3/XP6/XP8s/PCM-4)
  • Allows the control processor to send commands to almost any RS-232 enabled device
  • Software selectable baud rate up to 115.2K (depending on control processor)
  • Industry standard DB-9 male connector
  • No power supply required - Power is supplied by the output ports
  • User-definable output strings using Integration Designer® software

SKU: RTI-CM232

  • Shipped today? Order within: Jun 17, 2026 13:00:00 -0500

Description

The CM-232 communication module provides an RS-232 interface to almost any RS-232 enabled device. It attaches to an RTI control system such as the XP-6s Control Processor on one end, and a device's DB-9 serial port connector on the other end. The CM-232 is capable of one-way transmission (no receive function is supported) of user-defined character or binary strings. These character strings, as well as the baud rate, parity, and bit structure are programmed using RTI's Integration Designer software package.

Read more

  • Key Benefits
  • Specs
  • Resources

Connects to the output ports of the control processor or expansion module (such as XP3/XP6/XP8s/PCM-4)


Allows the control processor to send commands to almost any RS-232 enabled device


Software selectable baud rate up to 115.2K (depending on control processor)


Industry standard DB-9 male connector


No power supply required - Power is supplied by the output ports


User-definable output strings using Integration Designer® software

Baud Rate Software Selectable
(Depends on attached control system)
Cable Length 12 Feet (3.7 m)
Connector DB-9 Male
Pins Used GND, TXD, DTR (tied high)
Dimensions (W x H x D) 1.3" (33mm) x .5" (14mm) x 2" (51mm)
Operating Temperature +32°F to +122°F (0°C to +50°C)
Operating Humidity 5% to 95% Non-condensing
Warranty Three Years (Parts & Labor)
Prop 65 Warning WARNING: This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
​For more information, go to www.P65Warnings.ca.gov.

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