Basic Configuration - Omron CJ1W-CT021 Operation Manual

Basic Configuration

1-2 Basic Configuration
Typical applicable Sensors for Digital Inputs:
Typical applicable Pulse Generators for
Counter Inputs:
Mounting Restrictions
RUN ERC ERH
CH1 A B Z I0
CH2 A B Z I1
20 20
CN1
MODE
1 1
B A
Photo Electric
Sensor
Push Button
Limit Switch
Proximity Switch
Other Sensors
Incremental
Encoder
Proximity Sensor
Other P ulse
Generators
The CJ1W-CT021 High-speed Counter Unit is a Special I/O Unit belonging to the
CJ Series.
A CJ1W-CT021 High-speed Counter Unit can be mounted to either a CJ CPU
Rack or CJ Expansion Rack.
Note If you want the CJ1W-CT021 High-speed Counter Unit to generate interrupts to
activate external interrupt tasks in a CJ1-H CPU Unit, the Counter Unit must be in
one of the five positions immediately to the right of the CJ1-H CPU Unit on the
CPU Rack. If you want the High-speed Counter Unit to generate interrupts to acti-
vate external interrupt tasks in a CJ1M CPU Unit, the Counter Unit must be in one
of the three positions immediately to the right of the CJ1M CPU Unit on the CPU
O0
O1
Typical applicable Actuators for Digital Outputs:
Relais
Lamp
Motor Interface
ON/OFF
High/Low Speed
Forward/Reverse
Brake ON/OFF
Other Actuators
Section 1-2
M
5