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263
Method for Making the Cable for Connection to the Host
Appendix G
Wiring method
1
2
3
4
5
6
7
8
9
Pin No.
Abbrevi-
ation
SD
RD
RS
CS
+5V
–
–
SG
RS-232C
interface
NT20S
HOST
RS-422A
interface
Signal bame
Frame ground
Signal ground
Receive data(+)
Receive data(–)
Send data(+)
Send data(–)
1
2
3
4
5
6
7
8
Terminal
No.
Abbrevi-
ation
FG
SG
SDB
SDA
RDB
RDA
CSB
CSA
RS-422A
interface
RS-232C
interface
Pin No.
Abbrevi-
ation
1
2
3
4
5
6
7
FG
SD
RD
RS
CS
+5V
DSR
ER
SG
8
9
NT-AL001
9-pin
9-pin
Terminal block
RS-422A
RS-232C
Summary of Contents for NT20S
Page 1: ...Cat No V020 E1 04 NT20S Programmable Terminal OPERATION MANUAL ...
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Page 4: ...iii NT series Programmable Terminal Operation Manual Revised August 1997 ...
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