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BB-VESR90x Serial Servers
CONNECTING THE BB-VESR902D
The BB-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 BB-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.
BB-VESR902D Connections
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