Asynchronous to Synchronous Converter User Manual

8 2010AS3297 Manual
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
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APPENDIX B: ASYNCHRONOUS PORT
CONNECTIONS (CONFIGURED AS “DCE”)
Pin Name Description
1 FG Frame Ground; connected straight to synchronous port
2 TXD Transmit Data (to 2010); data input from asynchronous
port; input to the 2010 power supply
3 RXD Receive Data (from 2010); data output to asynchronous
port
4 RTS Request to Send (to 2010); input to the 2010 power
supply
5 CTS Clear to Send (from 2010); connected straight through to
synchronous port
6 DSR Data Set Ready (from 2010); connected straight through
to synchronous port
7 SG Signal Ground; connected straight through to
synchronous port
8 CD Carrier Detect (from 2010); connected straight through to
synchronous port
9 +DCV Connected straight through to synchronous port
10 -DCV Connected straight through to synchronous port
20 DTR Data Terminal Ready (to 2010); input to 2010 power
supply
22 Rl Ring Indicator (from 2010); connected straight through to
synchronous port