CJ1G-CPU42H

Omron

Omron CJ1G-CPU42H SYSMAC CJ1 Series PLC CPU Module

SKU CJ1G-CPU42H

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Omron
  • Product No.: CJ1G-CPU42H
  • Origin Japan
  • Product Type: PLC CPU Modules
  • Payment: T/T, Western Union
  • Weight: 1.5 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

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PLC CPU Modules SYSMAC CJ1
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Product Description

Description

Engineered for high-speed industrial control and processing efficiency, the Omron CJ1G-CPU42H serves as a reliable central processing unit within the modular SYSMAC CJ1 series. This CPU unit is optimized for applications requiring extensive data management and medium-to-large-scale I/O integration without the constraint of a traditional backplane. By coordinating control tasks directly through its bus interface, this module delivers rapid instruction execution and flexible system expansion.

The CJ1G-CPU42H features a robust memory profile, balancing program execution with dedicated data storage to handle complex math instructions, recipe storage, and local data logging. Its backplaneless design allows direct DIN rail mounting alongside standard CJ-series digital, analog, and communication modules, resulting in a significantly reduced footprint in control cabinets.

Features

  • Efficient processing core supporting up to 10 Ksteps of program capacity.
  • Generous data memory layout with 64 Kwords total capacity, split into 32 Kwords of DM and 32 Kwords of EM across 1 bank.
  • Handles up to 960 local and remote I/O connection points.
  • High-density packaging with a direct DIN-rail-stacking mechanical layout.
  • Fully compatible with CX-Programmer software for system configuration, diagnostics, and logic design.

Applications

  • Automated packaging and wrapping machinery.
  • Water and wastewater treatment distribution panels.
  • Textile and material winding systems.
  • Automated assembly lines and material handling conveyors.

Technical Specifications

Manufacturer Omron
Model/Part Number CJ1G-CPU42H
Product Series SYSMAC CJ1
Product Type PLC CPU Module
Program Capacity 10 Ksteps
Data Memory Capacity 64 Kwords (DM: 32 Kwords, EM: 32 Kwords x 1 bank)
I/O Capacity 960 points
Current Consumption 0.91 A at 5 VDC
Mounting Type DIN Rail / DIN Track
Estimated Shipping Weight 1.5 kg

Installation Guidelines

To ensure optimal thermal dissipation and signal integrity when deploying the CJ1G-CPU42H CPU module, adhere to the following guidelines:

  • Mounting: Securely snap the CPU unit onto standard 35-mm DIN rail. Ensure all adjacent I/O modules are firmly locked together using the integrated slide locks.
  • Clearance: Maintain at least 50 mm of vertical clearance above and below the PLC assembly to allow proper convective airflow and ventilation.
  • Power & Grounding: Always connect a low-resistance functional ground wire to the power supply module adjacent to the CPU to suppress high-frequency electromagnetic noise.
  • Handling: Do not insert or remove the CPU, memory cards, or adjacent expansion modules while the system power supply is turned on.

Compliance and Certifications

  • CE Mark
  • UL Listed
  • cULus
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 program memory capacity of the Omron CJ1G-CPU42H CPU module?
The Omron CJ1G-CPU42H has a program capacity of 10 Ksteps.
How is the data memory structured on this unit?
It features a total data memory capacity of 64 Kwords, which is split into 32 Kwords of Data Memory (DM) and 32 Kwords of Extended Memory (EM) across one bank.
What is the maximum I/O capacity supported by the CJ1G-CPU42H?
This CPU module can manage and process up to 960 I/O points.
What is the power demand of this CPU module?
The CJ1G-CPU42H has a current consumption of 0.91 A at 5 VDC from the internal system bus.
Reviews

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CJ1G-CPU42H

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Omron CJ1G-CPU42H SYSMAC CJ1 Series PLC CPU Module

Only 6 item(s) left in stock

  • Manufacturer: Omron

  • Product No.: CJ1G-CPU42H

  • Country of origin:Japan

  • Product Type: PLC CPU Modules

  • Payment: T/T, Western Union

  • Weight: 1500g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

Engineered for high-speed industrial control and processing efficiency, the Omron CJ1G-CPU42H serves as a reliable central processing unit within the modular SYSMAC CJ1 series. This CPU unit is optimized for applications requiring extensive data management and medium-to-large-scale I/O integration without the constraint of a traditional backplane. By coordinating control tasks directly through its bus interface, this module delivers rapid instruction execution and flexible system expansion.

The CJ1G-CPU42H features a robust memory profile, balancing program execution with dedicated data storage to handle complex math instructions, recipe storage, and local data logging. Its backplaneless design allows direct DIN rail mounting alongside standard CJ-series digital, analog, and communication modules, resulting in a significantly reduced footprint in control cabinets.

Features

  • Efficient processing core supporting up to 10 Ksteps of program capacity.
  • Generous data memory layout with 64 Kwords total capacity, split into 32 Kwords of DM and 32 Kwords of EM across 1 bank.
  • Handles up to 960 local and remote I/O connection points.
  • High-density packaging with a direct DIN-rail-stacking mechanical layout.
  • Fully compatible with CX-Programmer software for system configuration, diagnostics, and logic design.

Applications

  • Automated packaging and wrapping machinery.
  • Water and wastewater treatment distribution panels.
  • Textile and material winding systems.
  • Automated assembly lines and material handling conveyors.

Technical Specifications

Manufacturer Omron
Model/Part Number CJ1G-CPU42H
Product Series SYSMAC CJ1
Product Type PLC CPU Module
Program Capacity 10 Ksteps
Data Memory Capacity 64 Kwords (DM: 32 Kwords, EM: 32 Kwords x 1 bank)
I/O Capacity 960 points
Current Consumption 0.91 A at 5 VDC
Mounting Type DIN Rail / DIN Track
Estimated Shipping Weight 1.5 kg

Installation Guidelines

To ensure optimal thermal dissipation and signal integrity when deploying the CJ1G-CPU42H CPU module, adhere to the following guidelines:

  • Mounting: Securely snap the CPU unit onto standard 35-mm DIN rail. Ensure all adjacent I/O modules are firmly locked together using the integrated slide locks.
  • Clearance: Maintain at least 50 mm of vertical clearance above and below the PLC assembly to allow proper convective airflow and ventilation.
  • Power & Grounding: Always connect a low-resistance functional ground wire to the power supply module adjacent to the CPU to suppress high-frequency electromagnetic noise.
  • Handling: Do not insert or remove the CPU, memory cards, or adjacent expansion modules while the system power supply is turned on.

Compliance and Certifications

  • CE Mark
  • UL Listed
  • cULus
Key Features:
#PLC CPU Modules #SYSMAC CJ1

What is the program memory capacity of the Omron CJ1G-CPU42H CPU module?
The Omron CJ1G-CPU42H has a program capacity of 10 Ksteps.

How is the data memory structured on this unit?
It features a total data memory capacity of 64 Kwords, which is split into 32 Kwords of Data Memory (DM) and 32 Kwords of Extended Memory (EM) across one bank.

What is the maximum I/O capacity supported by the CJ1G-CPU42H?
This CPU module can manage and process up to 960 I/O points.

What is the power demand of this CPU module?
The CJ1G-CPU42H has a current consumption of 0.91 A at 5 VDC from the internal system bus.

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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