Rs-422 – ProSoft Technology MVI46-DNP User Manual
Page 90
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MVI46-DNP ♦ SLC Platform
Reference
Master/Slave Communication Module
Page 90 of 143
ProSoft Technology, Inc.
August 23, 2007
RS-232: Null Modem Connection (No Hardware Handshaking)
This type of connection can be used to connect the module to a computer or field
device communication port.
Note:
If the port is configured with the "Use CTS Line" set to 'Y', then a jumper is
required between the RTS and the CTS line on the module connection.
5.3.3 RS-422
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