CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
    CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
    CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
    CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
    CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
    CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C
CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C

CJ1M-CPU21 | Omron CJ1M Series PLC CPU Unit with RS-232C

Part #: CJ1M-CPU21 Manufactured by: Omron
Regular price
$292.00
Sale price
$292.00
Regular price
1 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The CJ1M-CPU21 by Omron is a versatile Control Logic CPU unit designed for industrial automation. It features pulse/PWM/so...  Read more
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Warranty for Product #: CJ1M-CPU21
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Product Description P/N: CJ1M-CPU21

Description / Specifications

Description 

The Omron CJ1M-CPU21 is a control logic CPU unit designed for compact and reliable industrial automation systems. It provides integrated digital I/O, high-speed processing functions, and serial communication for flexible machine control.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Omron
Category PLCs/Machine Control
Part Number CJ1M-CPU21
Subcategory PLC Module / Rack
Series CJ1M Series
Module Type CPU Unit
Supply Voltage 24 V DC
Supply Current 13 mA
Input Type DC
Number of Digital Inputs 10
Number of Digital Outputs 8
Output Type Digital (Pulse / PWM / Solid-State)
Communication Interface RS-232C
Special Functions High-speed counter, high-speed interrupt input, input filter
Mounting Type DIN Rail
Termination Style Terminal Block
Standards Compliance EMC, EN

 

 

Information About CJ1M-CPU21 

The CJ1M-CPU21 is part of Omron’s CJ1M PLC platform, developed for mid-range automation applications requiring reliable performance and compact system design. The CPU integrates basic digital I/O directly on the unit, reducing the need for additional modules in smaller systems. It supports advanced control features such as high-speed counters and interrupt processing, making it suitable for motion-related and time-critical tasks. The built-in RS-232C interface enables straightforward communication with HMIs, programming devices, or supervisory systems.

Key Features

  • CJ1M series CPU architecture: Designed for flexible and scalable Omron PLC automation systems.
  • Integrated digital I/O: Includes built-in digital inputs and outputs to support compact control configurations.
  • Pulse and PWM output support: Enables control of positioning devices, inverters, and solid-state actuators.
  • High-speed processing functions: Supports high-speed counters and interrupt-driven input processing.
  • RS-232C communication interface: Facilitates serial communication with external devices and control systems.
  • DIN rail mounting design: Allows quick installation and efficient use of control cabinet space.
  • Low power consumption: Operates on 24 V DC with minimal current draw for energy-efficient operation.

The CJ1M-CPU21 delivers the reliability and precision required for compact yet capable Omron PLC control solutions in industrial automation environments.

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Description / Specifications

Description 

The Omron CJ1M-CPU21 is a control logic CPU unit designed for compact and reliable industrial automation systems. It provides integrated digital I/O, high-speed processing functions, and serial communication for flexible machine control.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Omron
Category PLCs/Machine Control
Part Number CJ1M-CPU21
Subcategory PLC Module / Rack
Series CJ1M Series
Module Type CPU Unit
Supply Voltage 24 V DC
Supply Current 13 mA
Input Type DC
Number of Digital Inputs 10
Number of Digital Outputs 8
Output Type Digital (Pulse / PWM / Solid-State)
Communication Interface RS-232C
Special Functions High-speed counter, high-speed interrupt input, input filter
Mounting Type DIN Rail
Termination Style Terminal Block
Standards Compliance EMC, EN

 

 

Information About CJ1M-CPU21 

The CJ1M-CPU21 is part of Omron’s CJ1M PLC platform, developed for mid-range automation applications requiring reliable performance and compact system design. The CPU integrates basic digital I/O directly on the unit, reducing the need for additional modules in smaller systems. It supports advanced control features such as high-speed counters and interrupt processing, making it suitable for motion-related and time-critical tasks. The built-in RS-232C interface enables straightforward communication with HMIs, programming devices, or supervisory systems.

Key Features

  • CJ1M series CPU architecture: Designed for flexible and scalable Omron PLC automation systems.
  • Integrated digital I/O: Includes built-in digital inputs and outputs to support compact control configurations.
  • Pulse and PWM output support: Enables control of positioning devices, inverters, and solid-state actuators.
  • High-speed processing functions: Supports high-speed counters and interrupt-driven input processing.
  • RS-232C communication interface: Facilitates serial communication with external devices and control systems.
  • DIN rail mounting design: Allows quick installation and efficient use of control cabinet space.
  • Low power consumption: Operates on 24 V DC with minimal current draw for energy-efficient operation.

The CJ1M-CPU21 delivers the reliability and precision required for compact yet capable Omron PLC control solutions in industrial automation environments.

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