VESR9xx Serial Servers
CONNECTING THE VESR902D
The VESR902D has two serial connections that support RS-232, RS-422
and RS-485 (2- and 4-wire). The unit has two connectors, both of which
are DB9M connectors. You must connect the serial device to the serial
server via a serial cable. The VESR902D is a DTE. If the serial device is
a DTE, use a null modem (cross-over) cable. If the serial device is a
DCE, use a straight-through cable.
Note: Refer to Appendix D for connector pinout information.
VESR902D Connections
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