RAM 9000 Series Hardware Guide 2-36Hardware Installation Revised 2015-07-16Serial RS232 CableRS485 Wiring DiagramSerial RS232 CableThe unit has a serial DTE RS232 port. In this port all of its serial port pins are enabled. If all the pins are enabled onthe attached serial device, it is important to know whether the device is using DTE or DCE as a communicationmode.If using custom wiring or if some pins are disabled, follow the guidelines below. The wiring will vary depending onwhether the attached serial device is a DTE or DCE.Note: A shielded cable is required to fully meet EMC standards.
