Omron CP1E-E14SDR-A User Manual page 38

Mounting Serial Option Boards to N30/40/60 or NA20 CPU Units
One Serial Communications Option Board with one RS-232C port or one RS-422A/485 port can be
added to an N30/40/60 or NA20 CPU Unit. With the serial communications port, it is easy to connect to
general components, such as barcode readers, and other components such as PTs, other CP-series
PLCs, and Inverters.
Note Serial Option Boards cannot be mounted to the N
NS-series PT, Barcode Reader, etc.
RS-232C
Built-in RS-232C
port
Built-in Analog for NA-type CPU Units
The NA-type CPU Units have analog functionality, with 2 analog voltage/current inputs and 1 analog
voltage/current output built in.
• A range of applications is at a resolution of 6,000.
• Application is also possible for process-control sensor input or inverter control without using Expan-
sion I/O Units.
CP1E CPU Unit Hardware User's Manual(W479)
RS-422A/485 Option Board
with the CP1W-CIF11/12 mounted
RS-422A
Modbus-RTU Easy Master Function
Example: Inverter
Serial PLC Links
L1 L2/ N COM 01 03 05 0 7 0 9 11 I IN0 AG I IN1
0 0 0 2 0 4 06 08 10 V IN0 COM 0 V IN1 COM 1
POWER
RUN
INH
PRPHL
BKUP
+
0 0 0 1 02 0 4 05 07 NC IOUT0
-
COM COM COM 03 COM 06 NC VOUT0 COM 0
Inverter, etc
1 Overview and Specifications
S(1)-type CPU Unit.
CP1E, CP1H
CP1L, CJ1M
2 analog inputs
0 to 5V, 1 to 5V
0 to 10V, -10V to 10V
0 to 20mA, 4 to 20mA
1 analog output
0 to 5V, 1 to 5V
0 to 10V, -10V to 10V
0 to 20mA, 4 to 20mA
1
1-7