Rockwell Automation 2711 MODBUS COMMUNICATIONS FOR PANELVIEW TERMINALS - Manual (Page 8)

Publication 2711-6.9 - March 2000
8 Modbus Communications for PanelView Terminals
Making Serial Port
Connections Use the RS-232 serial port on the PanelView terminal to:
•
download/upload applications over a serial link
•
or to connect a printer
PanelView
9-pin male
Computer
9 to 25 Pin Adapter
(if required)
RS-232 Printer/
File Transfer Port
1 5
9 6
9-pin female 9-pin male
1
2
3
4
5
6
7
8
9
TXD (Data Transmit)
RXD (Data Receive)
COM
DTR
DSR
RTS
CTS
NC
DCD
PV550 Printer Port (DCE)
9-pin male
1
2
3
4
5
6
7
8
9
TXD or TX1 (Data Transmit)
RXD or TR1 (Data Receive)
COM
DSR (pulled high to +12V)
NC
RTS or RX2 (Data Receive)
CTS or TX2 (Data Transmit)
NC
NC
PV300/600/900/1000/1400 Printer Port (DCE)
1
2
3
4
5
6
7
8
9
TXD or TX1 (Data Transmit)
RXD or RX1 (Data Receive)
COM
DSR (pulled high to +12V)
NC
NC
CTS (pulled high to +12V)
NC
NC
Printer/Computer Port (DTE)
9-pin male
PV550 Printer Port (DCE)
1
2
3
4
5
6
7
8
9
TXD or TX1 (Data Transmit)
RXD or RX1 (Data Receive)
DSR (pulled high to +12V)
NC
NC
CTS (pulled high to +12V)
NC
NC
2
3 TXD or TX1 (Data Transmit) RXD or RX1 (Data Receive)
9-pin
2
3
5
TXD COM
TXD (Data Transmit)
RXD (Data Receive)
Printer/Computer Port (DTE)
25-pin
2
7
3
5 COM
Upload/Download or Printer Cable without Hardware Handshaking
Available Cables
2711-NC13 5 m (16.4 ft)
2711-NC14 10 m (32.7 ft)
2706-NC13 3 m (10 ft)
1
2
3
4
5
6
7
8
9 1
2
3
4
5
6
7
8
9
Printer
9-pin female
RS-232
Port
COMM 1 or 2