Omron CJ2M-CPU32 Modular PLC CPU

The Omron CJ2M-CPU32 is a high-performance modular PLC CPU unit designed for flexible, scalable machine control. With built-in EtherNet/IP communication, USB programming interface, and support for up to 2560 I/O points, the CJ2M-CPU32 is ideal for mid- to large-scale automation applications. The CPU provides 30K program steps, 64K words of data memory, and 32K words x 1 bank of EM memory for demanding logic execution and data processing.

Suitable for modular system configurations, the CJ2M-CPU32 supports up to 3 expansion racks and includes an option slot for serial communication (RS-232C/485).

Technical Specifications

Model: CJ2M-CPU32
Series: CJ2M
Product Type: Modular PLC CPU
Mounting Type: DIN rail (CJ-series backplane)
Weight (Unpacked): 190 g
Dimensions (W × H × D): 62 × 90 × 84.5 mm
Degree of Protection: IP20 (panel enclosed)

Memory & Execution

• Program Capacity: 30,000 steps
• Data Memory: 64K words
• EM Memory: 32K words × 1 bank
• Execution Speed: 0.04 µs per basic instruction
• Task Types: Cyclic, Interrupt, Scheduled
• Maximum Expansion Units: 40
• Maximum Local I/O Points: 2560
• Internal Clock: Yes

Communication Interfaces

• EtherNet/IP Port: Built-in (RJ45, 10/100 Mbps)
• Ethernet Protocols Supported: EtherNet/IP, FINS, Modbus/TCP, FTP, SNMP
• USB Port: Built-in (for programming and data transfer)
• Option Port: Available (for RS-232C or RS-485 option modules)
• Serial Communication Support: Optional via CJ1W-CIF11, CIF12, etc.
• Routing Tables & Tag Support: Yes

I/O & Expansion

• Digital I/O Built-in: None
• I/O Modules Supported: CJ1W series (Digital, Analog, Temperature, Position)
• Maximum I/O Capacity: 2560 points (local)
• Max Expansion Racks: 3
• Specialty Units: Supported (e.g., motion, temperature, position control)

Environmental & Mechanical

• Operating Temperature: 0 to 55°C
• Storage Temperature: –25 to 70°C
• Operating Humidity: 10–90% RH (non-condensing)
• Vibration Resistance: IEC 60068-2-6
• Shock Resistance: IEC 60068-2-27
• Altitude: Up to 2000 m
• Cooling Method: Natural convection

Applications

Ideal for:

• High-speed machine control
• Multi-rack modular automation systems
• Networked control over EtherNet/IP
• Flexible manufacturing cells
• System retrofits and upgrades from CJ1-series

Key Features & Benefits

✅ High-Speed Execution: 0.04 µs per instruction for real-time responsiveness.

✅ Flexible Expansion: Up to 40 units and 2560 I/O points.

✅ EtherNet/IP Ready: Standard networking for modern industrial systems.

✅ Fieldbus Option Port: Customize with RS-232C or RS-485 communication.

✅ USB Programming Interface: Fast setup and file management.

📦 Available from Drive Outlet Megastore

The Omron CJ2M-CPU32 delivers robust control, advanced connectivity, and modular flexibility in a compact CPU—ideal for smart automation platforms and scalable control solutions.

Need compatible I/O cards, RS communication options, or CJ2 accessories? Our automation team is ready to help.

Omron CJ2M: Built for precision. Delivered by Drive Outlet.