
( Brand: Omron ), ( Manufacturer Part Number: R88D-GN04H-ML2 ), ( Power Rating: 400 W ), ( Type: Servo Drive ), ( Current Type: Ac ), ( Country/region Of Manufacture: China )
The Omron R88D-GN04H-ML2 and R88D-GN02H-ML2 servo drives are advanced and versatile devices designed for various automation applications. These servo drives offer superior performance, precision, and energy efficiency, making them an excellent choice for machines and systems that require high-accuracy motion control.
The Omron R88D-GN04H-ML2 is a four-quadrant servo drive, capable of driving motors in both forward and reverse directions. It features a high power output of 4 kW and a continuous current of 20 A, making it suitable for applications that require high power and torque. The servo drive offers an operating voltage range of 200-480 VAC, 460 VAC three-phase, or 230 VAC single-phase, providing flexibility for various power supply configurations.
The R88D-GN02H-ML2 is a two-quadrant servo drive with a lower power output of 2 kW and a continuous current of 10 A. It is designed for applications that require less power and torque, but still demand high precision and responsiveness. This servo drive operates on the same voltage ranges as its larger counterpart.
Both servo drives incorporate Omron's advanced control technologies, such as Vector Control and Sinusoidal PWM control, ensuring excellent torque production and dynamic response. They also feature built-in position, velocity, and torque feedback sensors, enabling closed-loop control for precise motion control.
Additionally, these servo drives offer various communication interfaces, including CANopen, EtherNet/IP, and Modbus TCP/IP, allowing seamless integration with various automation systems and PLCs. They also support both absolute and incremental encoder feedback, providing flexibility for different application requirements.
The R88D-GN04H-ML2 and R88D-GN02H-ML2 servo drives come with various protection functions, such as overcurrent, overvoltage, overtemperature, and overload protection, ensuring reliable operation and minimizing potential damage to the drive and connected motor.
In summary, the Omron R88D-GN04H-ML2 and R88D-GN02H-ML2 servo drives are powerful and precise motion control solutions suitable for various applications that demand high accuracy, responsiveness, and energy efficiency. With their advanced control technologies, extensive communication options, and robust protection features, these servo drives offer excellent value for automation projects that require reliable and efficient motion control.
1.1. High Precision: With a resolution of 0.0125 , this servo drive offers high positioning accuracy and excellent response, making it suitable for applications that require precise motion control.
1.2. Compact and Lightweight: Its compact size and lightweight design make it easy to install and integrate into various applications, reducing overall system size and weight.
1.3. Energy Efficiency: The servo drive features energy-saving functions such as Regenerative Energy Recovery and Adaptive Vector Control, helping to reduce energy consumption and save costs in the long run.
1.4. Built-in Safety Functions: The R88D-GN04H-ML2 includes safety functions such as Safe Torque Off (STO) and Safe Stop 1 and 2, ensuring safe operation in industrial environments where safety is a priority.
1.5. Wide Input Voltage Range: This servo drive supports a wide range of input voltages (85-264V AC or 100-240V DC), making it versatile for use in various applications and power supply configurations.
Cons:2.1. Higher Cost: The R88D-GN04H-ML2 may have a higher initial cost compared to other servo drives due to its advanced features and high precision.
2.2. Complex Configuration: The servo drive might require more time and expertise to configure due to its extensive features and options.
1. Omron R88D-GN02H-ML2 Servo Drive: Pros:3.1. Cost-Effective: The R88D-GN02H-ML2 is a cost-effective servo drive option, offering an attractive price point for users who require basic servo control functions.
3.2. Simple Configuration: Its straightforward configuration process allows for easy setup and operation, making it suitable for applications where time and expertise for configuration are limited.
3.3. Versatile: The R88D-GN02H-ML2 is suitable for various applications due to its wide input voltage range (85-264V AC or 100-240V DC) and support for multiple communication protocols, including CANopen, SSI, and Synchro-Servo.
Cons:4.1. Lower Precision: With a resolution of 0.1 , the R88D-GN02H-ML2 offers lower positioning accuracy compared to the R88D-GN04H-ML2, making it less suitable for applications that require high precision motion control.
4.2. Limited Safety Features: This servo drive does not include advanced safety features like the R88D-GN04H-ML2, which may be a concern for applications that require the highest safety standards.
4.3. Less Energy Efficient: The R88D-GN02H-ML2 does not offer the same energy-saving functions as the R88D-GN04H-ML2, which may lead to higher energy consumption and increased operating costs.
Conclusion:When considering purchasing an Omron servo drive, it's essential to evaluate your specific application requirements and choose the appropriate model based on the factors discussed above. If you need high precision motion control, compact size, energy efficiency, and built-in safety functions, the R88D-GN04H-ML2 is the recommended choice. However, if your requirements are more basic and cost-effective, the R88D-GN02H-ML2 may be a more suitable option. Ultimately, the decision depends on the nature of your application and your budget.
It is designed for industrial automation and motion control applications. This OMRON Servo Drive model R88D-GN04H-ML2 is a used unit with power rating of 400 W and operates on AC current. The unit quantity is specified as one in the listing, making it suitable for various servo drive systems requiring precise motion control.