Appendices
A-36
CP1E CPU Unit Hardware User’s Manual(W479)
•
Communications mode: Modbus-RTU Easy Master
•
Communications mode: Serial PLC Link (Master) or Serial PLC Link (Slave)
z
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.
Modbus-RTU Easy Master Function
Serial PLC Links
CP1W-CIF11/12
2-wire
CP1W-CIF11/12
Signal
RS-422A/485 Option Board
Control circuit
terminal block
(communications
terminals)
50m max.
RS485
3G3MV
Signal
Control circuit
terminal block
(communications
terminals)
50m max.
RS485
3G3MV
FG
Built-in RS-485 Port
Built-in RS-485 Port
N/NA
-type CPU Unit
N
S1-type CPU Unit
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
Summary of Contents for CP1E-E10DT-A
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