ProSoft Technology 5201-DFNT-DNPS - Manual (Page 45)

Reference ProLinx DNPS ♦ ProLinx Gateway
User Manual DNP 3.0 Slave
ProSoft Technology, Inc.
Page 45 of 86
December 1, 2009
Each serial port is a Mini-DIN physical connection. A 6-inch 'Mini-DIN to DB-9M'
cable is provided for each active protocol port. The DB-9M provides connections
for RS-232, RS-422 and RS-485, as well as for the Debug port. The diagrams in
the following topics detail the pin assignments for several possible physical
connections.
The following table describes the relationship between the port labeling on the
front of the ProLinx module and the application.
Port Label Function
Debug Debug/Configuration
Port 0 Application Port 0
3.2.2 Serial Port Cable Connections: Multiple Port Units
The relationship between the port labeling on the front of the ProLinx gateway
and the application is as follows:
The following ports only exist on multiple port units
Port 1 Application Port 1
Port 2 Application Port 2
Port 3 Application Port 3
Port 0, 1, 2, 3: RS-232 - Null Modem (DTE with Hardware Handshaking)
This type of connection is used when the device connected to the gateway
requires hardware handshaking (control and monitoring of modem signal lines;
Use CTS (page 17) parameter set to Y
ES ).