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Appendices
A-42
CP1E CPU Unit Hardware User’s Manual(W479)
•
Communications mode: Serial PLC Link (Master) or Serial PLC Link (Slave)
Connection with RS-232C Ports
RS-232C connection is also possible when using a Serial PLC Link to connect two CP1E N/NA
(S
)-
type CPU Units.
* DR and ER signals are not supported by the N
S(1)-type CPU Unit.
•
Wiring Example Using RS-422A/485 Ports with RS-422A, 4-wire Connections
Serial PLC Links
Signal
Pin
Signal
Pin
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
FG
SD
RD
RS
CS
5V
DR*
ER*
SG
FG
SD
RD
RS
CS
5V
DR*
ER*
SG
R
S
2
3
2
C
-
R
S
2
3
2
C
-
CP1E N/NA
(S)-type CPU Unit
Built-in RS-232C Port or RS-232C
Option Board
CP1E N/NA
(S)-type CPU Unit
Built-in RS-232C Port or RS-232C
Option Board
1 2 3 4 5
DIP SW
SW1:
SW2:
SW3:
SW4:
SW5:
SW6:
SW1:
SW2:
SW3:
SW4:
SW5:
SW6:
SW1:
SW2:
SW3:
SW4:
SW5:
SW6:
DIP SW
DIP SW
RDA–
RDB
+
SDA–
SDB
+
FG
RDA–
RDB
+
SDA–
SDB
+
FG
RDA–
RDB
+
SDA–
SDB
+
FG
1 2 3 4 5
1 2 3 4 5
CP1E N/NA
-type CPU Unit
Built-in RS-232C port
CJ1W-CIF11 RS-422A Conversion Unit
ON (with terminating resistance)
OFF (4-wire connection)
OFF (4-wire connection)
OFF
OFF (no RS control for RD)
OFF (no RS control for SD)
RS-422A/485 interface
RS-422A/485 interface
Signal name
Pin
Signal name
Pin
RS-422A/485 interface
Signal name
Pin
CP1E N/NA
-type CPU Unit (Polled Unit No. 0)
CP1W-CIF11 RS-422A/485 Option Board
OFF (no terminating resistance)
OFF (4-wire connection)
OFF (4-wire connection)
OFF
OFF (no RS control for RD)
ON (with RS control for SD)
CJ1M CPU Unit (Polled Unit No. 1)
CJ1W-CIF11 RS-422A Conversion Unit
ON (with terminating resistance)
OFF (4-wire connection)
OFF (4-wire connection)
OFF
OFF (no RS control for RD)
ON (with RS control for SD)
Shield
Note
CJ1W-CIF11 cannot be connected to the
built-in RS-232C port of the CP1E
N
S(1)-type CPU Unit.
Summary of Contents for CP1E-E**D Series
Page 3: ......
Page 66: ...2 Basic System Configuration and Devices 2 22 CP1E CPU Unit Hardware User s Manual W479...
Page 318: ...Appendices A 54 CP1E CPU Unit Hardware User s Manual W479...
Page 322: ...Index 4 CP1E CPU Unit Hardware User s Manual W479...
Page 324: ...Revision 2 CP1E CPU Unit Hardware User s Manual W479...
Page 325: ......