GE Series 90-30 PLC

Serial Ports and Cables
GFK-0356Q Appendix A Serial Ports and Cables A-9
A
DCD ( A )
DCD ( B )
RD ( A' )
RD ( B' )
SD ( A )
SD ( B )
RT
CTS ( A' )
CTS ( B' )
RTS ( A )
RTS ( B )
+5V
0V
SHLD
2
3
10
11
12
13
9
15
8
6
14
5
7
1
**
2
3
12
13
10
11
9
6
14
15
8
5
7
1
SD ( A )
SD ( B )
RD ( A' )
RD ( B )
RD
RTS ( A )
RTS ( B )
CTS ( A' )
CTS ( B' )
+5V
0V
SHLD
POWER SOURCE FOR POINT-TO-POINT CONNECTION 10 FEET (3 METERS) ONLY. CONVERTER POWER SOURCE BEYOND 10 FEET (3 METERS) AND FOR MULTIDROP CONNECTION
MUST BE EXTERNAL SOURCE.
*
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9-PIN
FEMALE
a44507
PIN
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15-PIN
FEMALE
RS-422
PORT
RS-232/RS-422
CONVERTER
(IC690ACC900)
25-PIN
FEMALE
RS-232
PORT
TD
RD
CTS
DTR
DCD
GND
SHLD
2
3
5
20
8
7
1
PIN
PIN
15- PIN
MALE
PIN
RD
TD
RTS
CTS
DCD
DTR
GND
IC690CBL702 OR EQUIVALENT
RS-232
SHIELDED PAIRS
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2
3
7
8
1
4
5
9-PIN
MALE
25-PIN
MALE
15- PIN
MALE
15- PIN
FEMALE
SERIES
90 PLC
RS-422
PORT
RS-232
PORT
IBM-AT
(COMPATIBLE)
RS-422
TWISTED SHIELDED
PAIRS
*
*
**
TERMINATION RESISTANCE FOR THE RECEIVE DATA (RD) SIGNAL NEEDS TO BE CONNECTED ONLY ON UNITS AT THE END OF THE LINES. THIS TERMINATION IS MADE ON THE
SERIES 90 PLC PRODUCTS BY CONNECTING A JUMPER BETWEEN PIN 9 AND PIN 10 INSIDE THE 15-PIN D-SHELL WITH THE FOLLOWING EXCEPTION. FOR SERIES 90-70 PLCs,
CATALOG NUMBERS IC697CPU731 AND IC697CPU771, THE TERMINATION FOR RD AT THE PLC IS IMPLEMENTED BY A JUMPER BETWEEN PIN 9 AND PIN 11.
Figure A-4. IBM-AT (compatibles) Personal Computer to Series 90 PLCs
**
2
3
12
13
10
11
9
6
14
15
8
5
7
1
SD ( A )
SD ( B )
RD ( A' )
RD ( B' )
RD
RTS ( A )
RTS ( B )
CTS ( A' )
CTS ( B')
+5V
0V
SHLD
DCD ( A )
DCD ( B )
RD ( A' )
RD ( B' )
SD ( A )
SD ( B )
RT
CTS ( A' )
CTS ( B' )
RTS ( A )
RTS ( B )
+5V
0V
SHLD
2
3
10
11
12
13
9
15
8
6
14
5
7
1
POWER SOURCE FOR POINT-TO-POINT CONNECTION 10 FEET (3 METERS) ONLY. CONVERTER POWER SOURCE BEYOND 10 FEET (3 METERS) AND FOR MULTIDROP
CONNECTION MUST BE EXTERNAL SOURCE.
*
PIN
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

PIN
15- PIN
MALE



15- PIN
MALE
15- PIN
FEMALE
SERIES
90 PLC
RS-422
PORT
RS-422
TWISTED SHIELDED
PAIRS
*
*
**



9-PIN
FEMALE
a44508
15-PIN
FEMALE
RS-422
PORT
RS-232/RS-422
CONVERTER
(IC690ACC900)
25-PIN
FEMALE
RS-232
PORT
RD
TD
CTS
DTR
DCD
GND
SHLD
3
2
5
20
8
7
1
PIN
PIN
TD
RD
RTS
CTS
DCD
DTR
GND
IC690CBL701 OR EQUIVALENT
RS-232
SHIELDED PAIRS

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2
3
4
5
8
9
7
9-PIN
MALE
25-PIN
MALE
RS-232
PORT
WORKMASTER
IBM-XT
OR
TERMINATION RESISTANCE FOR THE RECEIVE DATA (RD) SIGNAL NEEDS TO BE CONNECTED ONLY ON UNITS AT THE END OF THE LINES. THIS TERMINATION IS MADE ON
THE SERIES 90 PLC PRODUCTS BY CONNECTING A JUMPER BETWEEN PIN 9 AND PIN 10 INSIDE THE 15-PIN D-SHELL WITH THE FOLLOWING EXCEPTION. FOR SERIES 90-70
PLCs, CATALOG NUMBERS IC697CPU731 AND IC697CPU771, THE TERMINATION FOR RD AT THE PLC IS IMPLEMENTED BY A JUMPER BETWEEN PIN 9 AND PIN 11.
Figure A-5. Workmaster or IBM-XT (compatibles) Personal Computer to Series 90 PLCs