CJ1W-CORT21

Omron

Omron CJ1W-CORT21 CJ Series CANopen Configurator Unit

SKU CJ1W-CORT21

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Omron
  • Product No.: CJ1W-CORT21
  • Origin Japan
  • Product Type: CPU Bus Modules
  • Payment: T/T, Western Union
  • Weight: 2.0 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

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CJ Series CPU Bus Modules
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Product Description

Description

Designed to integrate CANopen fieldbus communication into Omron control architectures, the CJ1W-CORT21 operates as a high-performance CPU Bus Unit within the CJ Series PLC platform. This module enables seamless data exchange between CJ-series programmable controllers and standard CANopen network devices, including drives, sensors, and remote I/O systems.

The unit installs directly onto either a CPU Rack or an Expansion Rack, with support for up to 16 master/configurator units per PLC system depending on rack power constraints. Hardware-based configuration features, such as integrated front-panel rotary and DIP switches, allow for direct troubleshooting and commissioning without complex software intervention during basic setup.

Features

  • Direct integration into Omron CJ-series CPU and Expansion Racks.
  • Supports up to 16 units connected to a single PLC system.
  • Rotary switch for simple, hardware-based hexadecimal unit number configuration (0 to F).
  • Front-panel DIP switches for direct baud rate selection.
  • Requires 11 to 25 VDC network power supply via the communications connector.

Applications

  • Industrial factory automation networks
  • Multi-axis motion control and drive integration
  • Distributed packaging and material handling systems
  • Assembly lines utilizing CANopen-compliant field devices

Technical Specifications

Manufacturer Omron
Part Number / Model CJ1W-CORT21
Series CJ Series
Unit Classification CPU Bus Unit
Applicable PLCs CJ1G, CJ1H, CJ1M, CJ2M, CJ2H
Mounting Position CPU Rack or Expansion Rack
Max Units per PLC System 16 Units max.
Unit Number Allocation 0 to F (configured via hexadecimal rotary switch)
Network Power Supply Voltage 11 to 25 VDC (supplied via communications connector)
Baud Rate Configuration Digital front-panel DIP switch (3-position)
Influence on CPU Cycle Time 0.3 ms + 0.0064 ms per allocated buffer
Shipping Weight 2.0 kg

Installation Guidelines

  • Power Isolation: Always isolate the PLC system power supply before mounting, wiring, or removing the CPU Bus Unit.
  • Address Configuration: Set the unique unit number (0 to F) using the hexadecimal rotary switch prior to installation to prevent addressing conflicts on the backplane bus.
  • Network Termination: Ensure proper termination resistors (typically 120 ohms) are installed at both physical ends of the CANopen network trunk line.
  • Shielding and Grounding: Connect the CAN network cable shield to ground at a single point to mitigate electromagnetic interference in high-noise environments.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the primary function of the Omron CJ1W-CORT21?
The Omron CJ1W-CORT21 is a CPU Bus Unit designed to interface Omron CJ-series programmable controllers with CANopen fieldbus networks, allowing the PLC to communicate with external CANopen devices.
How is the unit number configured on the CJ1W-CORT21?
The unit number is set using the front-panel rotary hexadecimal switch, supporting addresses from 0 to F.
What voltage range is required for the CJ1W-CORT21 network power supply?
The network communications connector requires an external power supply voltage range of 11 to 25 VDC.
How many CJ1W-CORT21 units can be mounted to a single PLC rack?
A maximum of 16 units can be mounted per PLC system, depending on rack power supply limitations and unit addressing.
Reviews

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Omron CJ1W-CORT21 CJ Series CANopen Configurator Unit

Only 2 item(s) left in stock

  • Manufacturer: Omron

  • Product No.: CJ1W-CORT21

  • Country of origin:Japan

  • Product Type: CPU Bus Modules

  • Payment: T/T, Western Union

  • Weight: 2000g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

Designed to integrate CANopen fieldbus communication into Omron control architectures, the CJ1W-CORT21 operates as a high-performance CPU Bus Unit within the CJ Series PLC platform. This module enables seamless data exchange between CJ-series programmable controllers and standard CANopen network devices, including drives, sensors, and remote I/O systems.

The unit installs directly onto either a CPU Rack or an Expansion Rack, with support for up to 16 master/configurator units per PLC system depending on rack power constraints. Hardware-based configuration features, such as integrated front-panel rotary and DIP switches, allow for direct troubleshooting and commissioning without complex software intervention during basic setup.

Features

  • Direct integration into Omron CJ-series CPU and Expansion Racks.
  • Supports up to 16 units connected to a single PLC system.
  • Rotary switch for simple, hardware-based hexadecimal unit number configuration (0 to F).
  • Front-panel DIP switches for direct baud rate selection.
  • Requires 11 to 25 VDC network power supply via the communications connector.

Applications

  • Industrial factory automation networks
  • Multi-axis motion control and drive integration
  • Distributed packaging and material handling systems
  • Assembly lines utilizing CANopen-compliant field devices

Technical Specifications

Manufacturer Omron
Part Number / Model CJ1W-CORT21
Series CJ Series
Unit Classification CPU Bus Unit
Applicable PLCs CJ1G, CJ1H, CJ1M, CJ2M, CJ2H
Mounting Position CPU Rack or Expansion Rack
Max Units per PLC System 16 Units max.
Unit Number Allocation 0 to F (configured via hexadecimal rotary switch)
Network Power Supply Voltage 11 to 25 VDC (supplied via communications connector)
Baud Rate Configuration Digital front-panel DIP switch (3-position)
Influence on CPU Cycle Time 0.3 ms + 0.0064 ms per allocated buffer
Shipping Weight 2.0 kg

Installation Guidelines

  • Power Isolation: Always isolate the PLC system power supply before mounting, wiring, or removing the CPU Bus Unit.
  • Address Configuration: Set the unique unit number (0 to F) using the hexadecimal rotary switch prior to installation to prevent addressing conflicts on the backplane bus.
  • Network Termination: Ensure proper termination resistors (typically 120 ohms) are installed at both physical ends of the CANopen network trunk line.
  • Shielding and Grounding: Connect the CAN network cable shield to ground at a single point to mitigate electromagnetic interference in high-noise environments.
Key Features:
#CJ Series #CPU Bus Modules

What is the primary function of the Omron CJ1W-CORT21?
The Omron CJ1W-CORT21 is a CPU Bus Unit designed to interface Omron CJ-series programmable controllers with CANopen fieldbus networks, allowing the PLC to communicate with external CANopen devices.

How is the unit number configured on the CJ1W-CORT21?
The unit number is set using the front-panel rotary hexadecimal switch, supporting addresses from 0 to F.

What voltage range is required for the CJ1W-CORT21 network power supply?
The network communications connector requires an external power supply voltage range of 11 to 25 VDC.

How many CJ1W-CORT21 units can be mounted to a single PLC rack?
A maximum of 16 units can be mounted per PLC system, depending on rack power supply limitations and unit addressing.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Japan

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