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CJ1W-CT021

CJ-series High-speed Counter Unit

CJ1W-CT021

High-Speed, Flexible Control With A Wide Array of Features. This unit is available for CJ/NJ controller.

Unit
type
Product
name
Specifications No. of
unit
numbers
allocated
Current
consumption
(A)
Model Standards
Countable
channels
Encoder A and B inputs,
pulse input Z signals
Max.
counting
rate
5 V 24 V
CJ1
Special
I/O
Units
Highspeed
Counter
Unit
2 Open collector
Input voltage:
5 VDC, 12 V, or 24 V
(5 V and 12 V are each for
one axis only.)
50kHz 4 0.28 - CJ1W-CT021 UC1, N, L,
CE
RS-422 line driver 500kHz

Note:The following functions become unavailable when it is used with the NJ-series CPU unit.
- Counter value capture using allocation area (CIO)
- The capture, Stop/capture/continue, Stop/capture/reset/continue, and Capture/reset functions using External Control Input Function
- Pulse rate range control using Output Control Mode
- The pulse rate measurement function
- Because the NJ Series has no power OFF interrupt task, operation cannot be restarted from the position at which the power was interrupted.
- The IORD/IOWR instruction
- Starting of External Interrupt Task by Output and External Control Input

Accessories

The High-Speed Counter Unit includes the 40-pin solder-type connectors C500-CE404 (socket: Fujitsu FCN-361J040-AU, cover: Fujitsu FCN-360C040-J2).

Applicable Connectors

Name Connection Specifications Model
40-pin
Connectors
Soldered
FCN-361J040-AU Connector
FCN-360C040-J2 Connector Cover
Right angle type, included with Unit
C500-CE404
Crimped
FCN-363J040 Housing
FCN-363J-AU Contactor
FCN-360C040-J2 Connector Cover
Right angle type
C500-CE405
Pressure welded
FCN-367J040-AU/F, w/o connector cover C500-CE403
Soldered
40-pin, soldered, w/connector cover C500-CE401
Crimped
40-pin, crimped w/connector cover C500-CE402

Connector-Terminal Conversion Unit and Connection Cables

Product Name Specifications Model
For Connecting with
Terminal Block
Connecting Cables Normal wiring Cable length: 0.5m XW2Z-050B
Cable length: 1.0m XW2Z-100B
Cable length: 1.5m XW2Z-150B
Cable length: 2.0m XW2Z-200B
Cable length: 3.0m XW2Z-300B
Cable length: 5.0m XW2Z-500B
Connector-Terminal
Conversion Unit
Through 40-pin M2.4 screw terminals XW2B-40G4
40-pin M3.5 screw terminals XW2B-40G5
Slim 40-pin M3 screw terminals XW2D-40G6