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1
6
9
5
Appendix G
Method for Making the Cable for Connection to the PC
307
Connecting an NT620S/NT620C to a C-Series C200HS, C200HX/HG/HE, CPM1, CQM1, or CVM1/CV-Series
(-EV
j
) CPU (Including Communication Board)
S
C-series C200HS, C200HX/HG/HE, CPM1, CQM1, CVM1, CVM1/CV series (-EV
j
) CPU
unit 9-pin connector specifications
Applicable CPU units:
CPM1-10CDR-
j
CQM1-CPU21-E
CV500-CPU01-EV1
C200HS-CPU21-E
C200HE-CPU32-E
CPM1-20CDR-
j
CQM1-CPU41-E
CV1000-CPU01-EV1 C200HS-CPU23-E
C200HE-CPU42-E
CPM1-30CDR-
j
CQM1-CPU42-E
CV2000-CPU01-EV1 C200HS-CPU31-E
CQM1-CPU43-E
CVM1-CPU01-EV
j
C200HS-CPU33-E
C200HG-CPU33-E
CQM1-CPU44-E
CVM1-CPU11-EV
j
C200HG-CPU43-E
CVM1-CPU21-EV
j
C200HG-CPU53-E
C200HG-CPU63-E
C200HX-CPU34-E
C200HX-CPU44-E
C200HX-CPU54-E
C200HX-CPU64-E
Note
The host link function incorporated in CV/CVM1 CPUs (with the exception of -EV
j
) cannot be used.
- Electrical characteristics:
Complies with EIA RS-232C
- Signal direction:
Signal input and output is relative to the PC.
Connector
Pin No
Signal Name
Abbreviation
Signal
Direction
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 NT620S/620C 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
Abbreviation
SD
RD
RS
CS
+5V
–
–
SG
RS-232C
interface
Shielding
wire
NT620S/620C
PC (host link unit)
RS-232C
interface
Pin
number
Abbreviation
2
3
4
5
–
–
–
9
FG
SD
RD
RS
CS
–
–
–
SG
9-pin connector
Connector
cover
<
Summary of Contents for NT620C
Page 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Page 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
Page 3: ...iv...
Page 5: ...vi...
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