IBM 4230 User Guide - Page 297
Cable Configurations
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| Cable Configurations | Cable configurations depend on the computer or devices and | machines in the controlling system. | The following diagrams show some of the possible configurations for | the RS-232C and RS-422A connection. | RS-232C | Local Simplex - DTR Pacing, No Status Reporting C o m p u te r S G (7 ) T X D (2 ) C T S (5 ) o r D S R (6 ) P rin te r (7 ) S G (3 ) R X D (2 0 ) D T R (4 ) R T S (6 ) D S R | Local Duplex - DTR or XON/XOFF Pacing, Status Reporting C o m p u te r S G (7 ) T X D (2 ) R X D (3 ) C T S (5 ) o r D S R (6 ) P rin te r (7 ) S G (2 ) T X D (3 ) R X D (2 0 ) D T R (5 ) C T S (6 ) D S R (4 ) R T S Appendix E. Cabling Information E-3
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Cable Configurations
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Cable configurations depend on the computer or devices and
|
machines in the controlling system.
|
The following diagrams show some of the possible configurations for
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the RS-232C and RS-422A connection.
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RS-232C
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Local Simplex — DTR Pacing, No Status Reporting
(7 )
(2 )
CTS
(5)
or
DSR
(6)
(7 )
(3 )
(2 0 )
(4 )
(6 )
SG
RXD
DTR
RTS
DSR
SG
TXD
Com
puter
P r in t e r
|
Local Duplex — DTR or XON/XOFF Pacing, Status Reporting
(7 )
(2 )
CTS
(5)
or
DSR
(6)
(7 )
(3 )
(20)
(6 )
SG
RXD
DTR
DSR
SG
TXD
(3 )
(2 )
(5 )
(4 )
RTS
CTS
TXD
RXD
Com
puter
Printer
Appendix E.
Cabling Information
E-3