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Genuine Omron SYSMAC CJ2M modular PLC control system in used, tested and fully working condition.
This is a complete industrial automation controller assembly based around the Omron CJ2M-CPU33 PLC CPU, combined with a 24 V DC power supply, dedicated Ethernet communication module and multiple digital input and output modules.
The system is particularly suitable as a complete replacement assembly for existing Omron CJ2M / CJ1 industrial automation systems, machine control, production equipment, packaging machinery, conveyor systems and factory automation applications.
Included components
1 × Omron CJ2M-CPU33 Programmable Controller
The CJ2M-CPU33 is part of Omron's CJ2M modular PLC platform and includes built-in EtherNet/IP communication.
Key CPU specifications:
- Model: CJ2M-CPU33
- Series: Omron SYSMAC CJ2M
- Type: Modular PLC / programmable controller
- Built-in EtherNet/IP
- I/O capacity: up to 2,560 points
- Up to 40 mounted units
- Up to 3 expansion racks
- Program capacity: 20K steps
- Data memory: 64K words
- High-speed instruction execution
- USB peripheral/programming interface
Omron specifies the CPU33 as the 20K-step version within the CJ2M CPU3x family.
1 × Omron CJ1W-PD022 Power Supply Unit
- 24 V DC input
- CJ-series PLC power supply
- Provides system power for the CPU and connected CJ-series modules
1 × Omron CJ1W-ETN21 Ethernet Unit
Dedicated CJ-series industrial Ethernet communications module supporting:
- 100BASE-TX / 10BASE-T
- RJ45 Ethernet connection
- FINS/UDP
- FINS/TCP
- FTP server functionality
- TCP/UDP socket services
- Web server functions
- Network communications between compatible Omron automation equipment
The CJ1W-ETN21 is specifically designed as an Ethernet unit for Omron CJ-series systems.
3 × Omron CJ1W-OD212 Digital Output Units
Each CJ1W-OD212 provides:
- 16 transistor outputs
- Sourcing output configuration
- Rated voltage: 24 V DC
- Operating range: 20.4–26.4 V DC
- Maximum load current: 0.5 A per point
- 5 A maximum per module
- Short-circuit protection
- Removable terminal block
The three modules provide a total of 48 digital output points.
4 × Omron CJ1W-ID211 Digital Input Units
Each CJ1W-ID211 provides:
- 16 digital inputs
- 24 V DC input
- 7 mA typical input current
- 16 points / common
- Removable terminal block
The four modules provide a total of 64 digital input points.
Complete system configuration
The assembly therefore includes:
- 1 × CJ2M-CPU33 PLC CPU
- 1 × CJ1W-PD022 24 V DC power supply
- 1 × CJ1W-ETN21 Ethernet communication unit
- 3 × CJ1W-OD212 16-point digital output modules
- 4 × CJ1W-ID211 16-point digital input modules
Total external digital I/O in the included modules: 112 points — 64 inputs + 48 outputs.
Condition
Used – tested and fully working.
The components show normal cosmetic signs of previous industrial use, including minor surface marks, dust and handling wear.
The complete assembly is supplied exactly as shown in the photos. Please review all images carefully for configuration and cosmetic condition.
This is a genuine Omron industrial automation assembly and not a reproduction or aftermarket replacement.
Typical applications
Suitable for industrial applications including:
- PLC machine control
- Factory automation systems
- Production machinery
- Packaging equipment
- Conveyor control
- Material handling
- Process automation
- Machine retrofit projects
- Replacement and maintenance of existing Omron CJ1 / CJ2 systems
- EtherNet/IP and Ethernet-connected industrial control systems
