
( Brand: Georg Fischer ), ( Manufacturer Part Number: EA21 ), ( Part Type: Actuator Unit )
The Georg Fischer GF Electrical Actuator Unit EA21 is a robust and reliable solution for automation applications. This actuator unit is designed to provide precise and controlled motion, making it an ideal choice for various industries such as water and wastewater, building automation, and HVAC.
The EA21 is a compact, yet powerful actuator, measuring 180mm in length and 120mm in width. It features a high-quality, stainless steel construction, ensuring durability and resistance to corrosion, even in harsh environments. The actuator unit is IP65 rated, making it resistant to dust and water, ensuring reliable operation even in wet conditions.
The GF Electrical Actuator Unit EA21 operates using a 24V DC power supply, which is easily and safely supplied through the actuator's integrated terminal block. The actuator's power consumption is low, making it energy-efficient and cost-effective to operate.
The EA21 features a 2-phase, 2-pole AC motor, which provides a torque of up to 15Nm, depending on the size of the actuator. The motor is designed for long-term use, with a rated operating life of 20,000 hours. The actuator's rotary shaft has a 12mm diameter, providing ample torque and power for most automation tasks.
The GF Electrical Actuator Unit EA21 is equipped with a variety of safety features, such as a thermal overload protection, which ensures that the actuator does not overheat and a fail-safe position, which ensures that the actuator returns to a safe position in case of power failure. The actuator's operating temperature range is between -20 C to 70 C, making it suitable for use in a wide range of environmental conditions.
The GF Electrical Actuator Unit EA21 can be easily integrated with control systems, thanks to its M12 connectors and its compatibility with various communication protocols, such as Modbus and CAN. The actuator's position can be controlled using a digital or analog input, allowing for precise control of the actuator's motion.
In conclusion, the Georg Fischer GF Electrical Actuator Unit EA21 is a robust, reliable, and energy-efficient solution for automation applications. Its compact size, high torque, and wide operating temperature range make it suitable for use in a variety of industries and environmental conditions. Its safety features and easy integration with control systems make it a versatile and reliable choice for automation tasks.
Pros of buying Georg Fischer GF Electrical Actuator Unit EA21:1. Reliability: Georg Fischer is a well-known brand in the industry, known for its high-quality products. The EA21 actuator unit is no exception, offering reliable performance over an extended period.
2. Efficiency: The EA21 is an electric actuator, which means it consumes less energy compared to pneumatic actuators. This can result in lower operational costs in the long run.
3. Versatility: The EA21 is suitable for various applications, including valve actuation, positioning, and rotary motion. It can be used in various industries, such as water and wastewater, process industries, and building automation.
4. Customizable: Georg Fischer offers customization options for the EA21, allowing you to choose the right actuator for your specific application, considering factors such as torque, stroke, and voltage.
Cons of buying Georg Fischer GF Electrical Actuator Unit EA21:1. Initial Cost: While the EA21 offers long-term savings, the initial investment may be higher than for other types of actuators.
2. Limited Availability: Geographically, the availability of this product may be limited in certain regions, which could lead to longer delivery times or higher shipping costs.
3. Requires Technical Knowledge: Installing and maintaining the EA21 requires some technical knowledge. If you don't have this in-house, you may need to hire external expertise, which could increase the overall cost.
Conclusion:The Georg Fischer GF Electrical Actuator Unit EA21 is a high-quality, reliable, and versatile option for various applications. Its energy efficiency and customizable features make it a good investment in the long run. However, the initial cost and the need for technical expertise should be considered. If these factors are not a major concern for you, then the EA21 could be a wise choice for your automation needs.
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All statements regarding products and their configurations are made to the best of our ability with assumption that buyer is knowledgeable proficient in use this type equipment.
No manuals,no standard power cords, even if it appears in the photo, accessories, software etc are included unless pictured and noted.