Rockwell Automation 2706-NP3 DL20 OFFLINE PROGRAMMING MANUAL User Manual
Page 66

Connection Diagrams
Appendix A
A–2
Figure A.4
Connecting 1770-SA or -SB Data Recorder to IBM XT Serial Port
2
3
4
IBM XT Serial Port
25-Pin D Shell Female Connector
Catalog No. 1770-SA or -SB Recorder
25-Pin D Shell Male Connector
1
6
7
8
5
20
2
3
4
1
6
7
8
5
20
TXD
RXD
RTS
CTS
DSR
GND
DCD
DTR
TXD
RXD
RTS
CTS
DSR
GND
DCD
DTR
(Equivalent to Catalog No. 1784-CXS Cable)
Figure A.5
Connecting 1770-SA or -SB Data Recorder to IBM AT Serial Port
3
2
7
IBM AT Serial Port
9-Pin D Shell Female Connector
Catalog No. 1770-SA or -SB Recorder
25-Pin D Shell Male Connector
6
5
1
8
4
2
3
4
1
6
7
8
5
20
TXD
RXD
RTS
CTS
DSR
GND
DCD
DTR
TXD
RXD
RTS
CTS
DSR
GND
DCD
DTR
Shield (frame ground)
(Equivalent to Catalog No. 1784-CAS Cable)
Figure A.6
Connecting 1770-SA or -SB Data Recorder to 6120 Serial Port
2
3
4
Allen-Bradley 6120 Serial Port
9-Pin D Shell Female Connector
Catalog No. 1770-SA or -SB Recorder
25-Pin D Shell Male Connector
6
7
8
5
9
2
3
4
1
6
7
8
5
20
TXD
RXD
RTS
CTS
DSR
GND
DCD
DTR
TXD
RXD
RTS
CTS
DSR
GND
DCD
DTR
Shield (frame ground)
(Equivalent to Catalog No. 1784-CYS Cable)