Rockwell Automation VICPAS PanelView Plus Compact 400 User Manual page 91

Publication 2711PC-UM001A-EN-P - March 2009
Modem Connection
Wire or radio modem communication is possible between the
terminal and controller. Each modem must support full duplex
communication. Refer to your modem user manual for details on
settings and configuration.
PanelView Plus Compact Terminal
DF1 Port
Modem
Construct a Null Modem Cable
To construct a null modem cable, refer to this pinout.
Null Modem Pinout
PanelView
9-pin
FG (Frame Ground)
TD (Transmit Data) 3
RD (Receive Data) 2
RTS (Request to Send) 7
CTS (Clear to Send) 8
SG (Signal Ground) 5
DSR (Data Set Ready) 6
DTR (Data Terminal Ready) 4
Terminal Connections
Optical Isolator
Modem
9-pin PanelView
Modem 9-pin
- - -
2 3
3 2
8 7
7 8
5 5
4 6
6 4
Chapter 6
Controller
25-pin
Modem
1 FG
3 RD
2 TD
5 CTS
4 RTS
7 SG
20 DTR
6 DSR
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