Omron CP1E-E10DT-A, User Manual

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Appendices
A-34 CP1E CPU Unit Hardware User’s Manual(W479)
z
Wiring Example
Note Do not use NS-AL002, when connecting the built-in RS-422A port of the NB-series PT.
z
Connecting RS-232C Ports 1:1
• Communications Mode: No-protocol
Example: Connections to E5CK Controller
* DR and ER signals are not supported by the N S(1)-type CPU Unit.
No-protocol Communications
CP1E
SW1
SW2
SW3
SW4
SW1
SW2
SW3
SW4
SW5
SW6
RD
A-
RDB+ SD
A-
SDB+ FG RD
A-
RDB+ SD
A-
SDB+ FG
RS-422A/485 Option Board
DIP switch for operation settings
Terminating resistance ON/OFF
2/4-wire selection
2/4-wire selection
Not used
RD control
SD control
ON (terminating resistance)
OFF (4-wire connection)
OFF (4-wire connection)
OFF
OFF (no control)
OFF (no control)
NB-series or
NS-series PT
ON (RS/CS control)
OFF (4-wire connection)
OFF (4-wire connection)
ON (terminating resistance)
RS/CS control or always ON
2/4-wire selection
2/4-wire selection
Terminating resistance ON/OFF
NS-AL002
DIP switch settings
FG
SD
RD
RS
CS
DR*
ER*
SG
13
14
1
SD
RD
SG
1
2
3
4
5
7
8
9
CP1E N/NA (S)-type CPU Unit
Built-in RS-232C Port or RS-232C
Option Board
Signal
Signal
Pin
RS-232C
shielded cable
D-sub, 9-pin connector (male)
Example: OMRON E5CK Controller
RS-232C: Terminal block
Terminal