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1
6
9
5
261
Method for Making the Cable for Connection to the Host
Appendix G
Connecting an NT20S to a C-Series C200HS, C200HX/HG/HE, CPM1, CQM1, CVM1/CV-Series (-EV
j
)CPU
S
C-Series C200HX/HG/HE, CPM1, CQM1, CVM1/CV-Series (-EV
j
) CPU Unit 9-pin Connector Specifications
Applicable CPU:
CQM1-CPU21-E
CV2000-CPU01-EV
j
C200HS-CPU33-E
C200HX-CPU34-E
CQM1-CPU41-E
CVM1-CPU01-EV
j
C200HE-CPU32-E
C200HX-CPU44-E
CQM1-CPU42-E
CVM1-CPU11-EV
j
C200HE-CPU42-E
C200HX-CPU54-E
CQM1-CPU43-E
CVM1-CPU21-EV
j
C200HG-CPU33-E C200HX-CPU64-E
CQM1-CPU44-E
C200HS-CPU21-E
C200HG-CPU43-E
CV500-CPU01-EV1
C200HS-CPU23-E
C200HG-CPU53-E
CV1000-CPU01-EV1 C200HS-CPU31-E
C200HG-CPU63-E
Note:
The host link function incorporated in CV/CVM1 CPUs (with the exception of -EV
j
) cannot be used.
S
Electrical characteristics:
Complies with EIA RS-232C
S
Signal direction:
Signal input and output is relative to the PC.
Connector
Signal Name
Abbreviation
Signal Direction
Connector
Pin No.
Signal Name
Abbreviation
Input
Output
Connector cover
Frame ground
FG
–
–
2
Send data
SD (TXD)
f
3
Receive data
RD (RXD)
f
4
Request to send
RS (RTS)
f
5
Clear to send
CS (CTS)
f
9
Signal ground
SG (GND)
–
–
S
Wiring Connections
The NT20S does not use pin 4 (RS) or pin 5 (CS). Either short the RS and CS pins of the PC connector together or
set the CTS setting selector switch at the rear face of the host link unit to “0V” (see
in the figure).
1
2
3
4
5
6
7
8
9
Pin
number
Abbrevi-
atioon
SD
RD
RS
CS
–
–
–
SG
RS-232C
interface
Shielding
wire
NT20S
PC (host link unit)
RS-232C
interface
Pin
number
Abbrevi-
atioon
2
3
4
5
–
–
–
9
FG
SD
RD
RS
CS
–
–
–
SG
9-pin connector
Connector
cover
Summary of Contents for NT20S
Page 1: ...Cat No V020 E1 04 NT20S Programmable Terminal OPERATION MANUAL ...
Page 2: ...i ...
Page 3: ...ii ...
Page 4: ...iii NT series Programmable Terminal Operation Manual Revised August 1997 ...
Page 5: ...iv ...
Page 7: ...vi ...
Page 11: ...x ...
Page 19: ...xviii ...
Page 129: ...110 ...
Page 169: ...150 ...
Page 253: ...234 ...