Publication 2711P-UM001I-EN-P - December 2008 175
Terminal Connections Chapter 7
Computer Connections
The RS-232 serial port on the base-configured unit of the terminals
supports:
• application uploads/downloads using a direct connection.
• printing.
Available Cables
Cat. No. 2711-NC13, 5 m (16.4 ft)
Cat. No. 2711-NC14, 10 m (32.7 ft)
Cat. No. 2706-NC13, 3 m (10 ft)
25-pin to 9-pin
Adapter (if required)
Base-configured Unit of PanelView Plus Terminal
RS-232 Port
Computer
PanelView Plus Port
(DCE)
Computer Port (DTE)
with Handshaking
9-pin male 9-pin male
1 NC
1
DCD
2
2
RXD (Data Receive)
3
3
TXD (Data Transmit)
4 NC
4
5
5
COM
6 (pulled high to +12V)
6
DSR
7
7
RTS
8
8
CTS
9 NC
9
NC
Upload/Download Cable without Hardware Handshaking
PanelView Plus
Printer Port (DCE)
Computer Port
(DTE)
9-pin male 9-pin 25-pin
2
23
3
32
5
57
RXD
TXD
COM
DSR
RTS
CTS
RXD
TXD
COM
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