Rockwell Automation 1746-BAS-T SLC 500 Basic Module/ Instructions - Manuel (Page 17)

SLC 500 BASIC and BASIC-T Modules 17
Publication 1746-IN009B-EN-P - August 2005
Figure 10 RS-232/423 Wiring Diagram - 1746-BAS Module or 1746-BAS-T Module
to Printer (Hardware Handshaking Enabled, Standard Printer Adapter Cable)
(1)
Figure 11 RS-422 Wiring Diagram
Figure 12 RS-485 Wiring Diagram
N.C. 1
RXD 2
TXD 3
DTR 4
COM 5
DSR 6
RTS 7
CTS 8
N.C. 9
CD
TXD
RXD
DSR
COM
DTR
CTS
RTS
RI
8
2
3
6
7
20
5
4
22
1
3
2
6
5
4
8
7
9
GND 1 (2)
BASIC DTE DCE 9-Pin 25-Pin
(1) The 1747-CP3 cable works in this application.
(2) Connect to the shield of the cable.
TXD 1
RXD 2
3
4
COM 5
RXD+ 6
7
8
TXD+ 9
RXD
TXD
COM
TXD+
RXD+
BASIC
TRXD- 1
2
3
4
COM 5
6
7
8
TRXD+ 9
TRXD-
COM
TRXD+
BASIC