NJ Series Machine Automation Controller

Omron NJ Series – Machine Automation Controllers (MAC)

The Omron NJ Series represents the flagship of Omron’s controller lineup, designed for advanced machine automation with integrated motion, logic, robotics, vision, and database functionality. The series, led by the NJ501, is built on a completely redesigned hardware platform with a powerful Intel® Atom™ processor, replacing older ASIC-based architectures. This provides adaptability, scalability, and future-proofing while maintaining Omron’s hallmark reliability and robustness in harsh industrial environments.

1. OPC-UA Connectivity

• Standard OPC UA server functionality enables seamless data exchange between machines and IT systems.

• Supports Industrie 4.0 and PackML standards.

• Benefits include simplified IIoT implementation, secure communication via encryption and authentication, and elimination of middleware PCs.

2. Robotics Integration

• NJ Robotics controller enables control of up to 8 robots, synchronizing with other motion devices like single servo axes or multi-axis groups.

• Supports Delta-3 robots, including rotational axes, with configurable user coordinate systems.

• Smart motion commands optimize pick-and-place applications, including conveyor tracking and cycle-time efficiency.

• Real-time performance: 2 ms for 8 Delta robots, 1 ms for 4 robots.

• Automatic workspace checks ensure safe operation.

3. SQL Client Functionality

• Direct access to SQL databases (Oracle, Microsoft SQL) via built-in EtherNet/IP.

• Supports Insert, Update, and Select commands without additional software or middleware.

• Enables reliable data logging, quality control traceability, and automatic logging to SD memory.

• Local data spooling ensures continuity if database connection is lost.

4. Semiconductor Industry Version

• Dedicated CPU for motion, EtherCAT, and SECS/GEM communication.

• Supports high-speed SECS Message Services (HSMS) for semiconductor applications.

• Integrates machine control and host communication, reducing points of failure and equipment footprint.

• Includes event notification, alarm management, and embedded EtherCAT for I/O, motion, vision, and safety.

5. Real-Time Performance

• Intel® Atom™ processor allows high-speed, deterministic control.

• Unmatched CPU performance supports advanced embedded motion and custom application solutions.

6. Accuracy and Precision

• Predictable, reliable run-time without third-party software interference.

• NJ501 models available in 16, 32, and 64 axes.

• CAM profile simulations provide position, velocity, acceleration, and jerk for precise motion prediction.

7. Integration of Motion, Logic, and Vision

• Single controller integrates motion, logic, and vision for efficient machine control.

• All functions operate in sync within the same control period.

• Integrated development environment enables configuration and programming of logic, motion, and vision in one platform.

8. Robust Hardware Design

• Industrial-grade, fan-less design for reliable operation.

• Standard Ethernet/IP and EtherCAT Master ports.

• Backward compatible with most Omron CJ type I/O units.

• Integrated SD memory slot for data storage.

9. Proven Technology

• Built on Omron’s extensive PLC experience.

• Supports task scheduling, centralized error handling, synchronized control, and multitasking.

• Combines PLC reliability with MAC flexibility and power.

10. Standards Compliance

• IEC 61131-3 programming languages supported.

• PLCopen motion control instructions included.

• Hardware meets EMC and EC directives for global industrial compliance.