RAM 9000 Series Hardware Guide 2-36
Hardware Installation Revised 2015-07-16
Serial RS232 Cable
RS485 Wiring Diagram
Serial RS232 Cable
The unit has a serial DTE RS232 port. In this port all of its serial port pins are enabled. If all the pins are enabled on
the attached serial device, it is important to know whether the device is using DTE or DCE as a communication
mode.
If using custom wiring or if some pins are disabled, follow the guidelines below. The wiring will vary depending on
whether the attached serial device is a DTE or DCE.
Note: A shielded cable is required to fully meet EMC standards.
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