RTI CM-232 Serial Communication Module


  • Brand: RTI
  • Product Code: CM-232

Free Lifetime Technical Assistance

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-6 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. 

  • 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)


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)


One Year (Parts & Labor)