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Omron CJ2M-CPU32 Programmable Logic Controller CPU Module

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Omron CJ2M-CPU32

by Omron

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OverviewThe Omron CJ2M-CPU32 is a central component within the CJ2M Series, providing powerful and adaptable control for diverse automation setups. This mid-range programmable logic controller (PLC) CPU module is engineered to address the needs of modern industrial environments, combining performance, expandability, and communication options. With its substantial 10,000 steps of program memory, configurable serial ports, and an integrated USB Mini-B port, the CJ2M-CPU32 delivers a reliable foundation for medium-scale applications requiring accurate and efficient control. Its design prioritizes straightforward integration and future-ready scalability, making it an excellent selection for organizations aiming to boost operational efficiency and adopt advanced automation strategies.Key Features Program Capacity: Extensive 10,000 steps for intricate logic and comprehensive control sequences. Data Storage: Generous 64K words for thorough data management and retention. Rapid Execution: Achieves an impressive 160 nanoseconds per basic instruction, ensuring quick response times. Integrated Serial Ports: Dual configurable RS-232C/422A/485 communication for seamless device connectivity. USB Connectivity: A USB Mini-B port enables convenient programming, debugging, and system diagnostics. Modular Expansion: Supports a wide array of up to 40 I/O units for customizable system growth. High I/O Density: Accommodates up to 2,560 points, providing extensive connections for various sensors and actuators. CJ1 Series Compatibility: Ensures seamless integration with existing Omron CJ1 series modules. Technical SpecificationsModel Number: CJ2M-CPU32Series: CJ2MProgram Memory: 10K stepsData Memory: 64K wordsInstruction Cycle Time: Approximately 160 ns (LD instruction)Serial Ports: 2 (selectable RS-232C/RS-422A/RS-485)USB Port: 1 × USB Mini-BExpansion Support: Up to 40 unitsMaximum I/O Capacity: 2560 pointsOperating Temperature: 0°C to +55°CMounting: DIN rail / panelWeight: Approximately 0.25 kgCertifications: CE, UL, RoHSApplicationsIndustrial Machine Control: Offers compact and flexible control solutions for a wide array of manufacturing equipment, enhancing efficiency and accuracy.OEM Integration: An optimal choice for Original Equipment Manufacturers, facilitating repeatable and robust machine designs with embedded automation.Data Handling Systems: Ensures secure and dependable serial communication with external devices, promoting seamless data exchange and integration.Motion Synchronization: Expertly coordinates I/O with drives and sensors in real-time, delivering precise and synchronized motion control for complex systems.Why ChooseThe Omron CJ2M-CPU32 is an exceptional choice due to its balanced performance and memory, offering mid-range capabilities that excel in demanding use cases. The inclusion of two configurable serial ports provides unparalleled communication flexibility, allowing for smooth integration into diverse industrial networks. Its modular and scalable architecture, compatible with both CJ1 and CJ2 components, ensures that your automation system can evolve to meet future demands. Furthermore, its rapid and dependable operation makes it perfectly suited for high-speed logic and critical control applications where precision and responsiveness are key. Choosing the CJ2M-CPU32 means investing in a resilient, high-performance automation solution from a trusted industry leader.Order NowEnhance your automation capabilities today with the Omron CJ2M-CPU32. This crucial PLC CPU module is currently in stock and available for global shipping, enabling you to optimize your operations wherever you are. For a complete and fully integrated automation setup, consult with our experts about compatible Omron power supplies, various expansion I/O units, and Human-Machine Interface (HMI) options.FAQHow much program memory does the CJ2M-CPU32 offer?The CJ2M-CPU32 features a generous 10,000 steps of program memory.What kind of communication ports are built into this module?It includes two built-in serial ports that can be configured as RS-232C, RS-422A, or RS-485, along with a USB Mini-B port.Is the CJ2M-CPU32 compatible with older Omron CJ1 series modules?Yes, the CJ2M-CPU32 ensures backward compatibility and flexible integration with existing Omron CJ1 series modules.

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PRODUCT DETAILS

Omron CJ2M-CPU32

Overview

This is a genuine Omron component from the Omron PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Omron catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Omron automation ecosystem
  • Engineered to integrate inside Omron PLCs installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Omron equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Omron catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Omron platform with documented conversion notes for the Omron PLCs family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

Model Number: CJ2M-CPU32

Series: CJ2M

Program Memory: 10K steps

Data Memory: 64K words

Instruction Cycle Time: Approximately 160 ns (LD instruction)

Serial Ports: 2 (selectable RS-232C/RS-422A/RS-485)

USB Port: 1 × USB Mini-B

Expansion Support: Up to 40 units

Maximum I/O Capacity: 2560 points

Operating Temperature: 0°C to +55°C

Mounting: DIN rail / panel

Weight: Approximately 0.25 kg

Certifications: CE, UL, RoHS

Applications

Industrial Machine Control: Offers compact and flexible control solutions for a wide array of manufacturing equipment, enhancing efficiency and accuracy.

OEM Integration: An optimal choice for Original Equipment Manufacturers, facilitating repeatable and robust machine designs with embedded automation.

Data Handling Systems: Ensures secure and dependable serial communication with external devices, promoting seamless data exchange and integration.

Motion Synchronization: Expertly coordinates I/O with drives and sensors in real-time, delivering precise and synchronized motion control for complex systems.

Why Choose the CJ2M-CPU32?

The Omron CJ2M-CPU32 is an exceptional choice due to its balanced performance and memory, offering mid-range capabilities that excel in demanding use cases. The inclusion of two configurable serial ports provides unparalleled communication flexibility, allowing for smooth integration into diverse industrial networks. Its modular and scalable architecture, compatible with both CJ1 and CJ2 components, ensures that your automation system can evolve to meet future demands. Furthermore, its rapid and dependable operation makes it perfectly suited for high-speed logic and critical control applications where precision and responsiveness are key. Choosing the CJ2M-CPU32 means investing in a resilient, high-performance automation solution from a trusted industry leader.

Availability & Shipping

  • In stock: CJ2M-CPU32 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every CJ2M-CPU32 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Omron

The CJ2M-CPU32 features a generous 10,000 steps of program memory.

Machine down? We ship parts the same day.

New, surplus, and refurbished Omron inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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