This product page details the Schneider Electric Harmony control relay, a versatile and reliable device specifically designed for level monitoring applications. Featuring an 8A switching capacity, two changeover contacts (2CO), and a wide 24-240V AC/DC operating voltage range, this relay provides flexible control solutions for liquid level management, pump control, and various industrial automation tasks.
Overview of the Control Relay
The Harmony control relay serves as an intelligent interface between sensors and controlled equipment in automation systems. Because it offers versatile voltage compatibility and robust switching capabilities, it simplifies complex control tasks while ensuring reliable operation in demanding industrial environments where precise level control is critical.
Key Features and Technical Specifications
This control relay is engineered for both flexibility and durability. Therefore, here are its essential characteristics:
- Switching Capacity: 8A for reliable load control
- Contact Configuration: 2 changeover contacts (2CO)
- Operating Voltage: 24-240V AC/DC universal range
- Application: Specifically designed for level monitoring
- Mounting: Standard DIN rail mounting (35mm)
- Indication: LED status indicators for visual monitoring
- Design: Compact design for space-efficient panel layout
- Standards: Compliant with international electrical standards
Typical Applications and Use Cases
The specialized level monitoring capability of this control relay makes it ideal for various liquid and material control applications. For example, it is commonly used for:
- Water tank level control and pump management
- Liquid storage tank monitoring systems
- Sump pump control and flood prevention
- Industrial process tank level control
- Chemical storage level monitoring
- Wastewater treatment system control
- Boiler and cooling system level management
For complete control system solutions, explore our range of compatible sensors and control devices from the Schneider Electric Harmony series.
Why Choose the Harmony Control Relay?
Selecting the Schneider Electric Harmony control relay provides significant advantages for level control applications. Firstly, the wide 24-240V AC/DC operating voltage range eliminates the need for separate power supplies, making it compatible with virtually any control voltage system. Secondly, the two changeover contacts (2CO) offer maximum wiring flexibility, allowing the same relay to be used for both pump control and alarm functions simultaneously. Consequently, you achieve versatile level control capability with reduced component count and simplified system design.
Installation and Configuration Guidelines
Proper installation of this control relay is straightforward yet crucial for optimal performance. Mount the relay on a standard 35mm DIN rail and connect the level sensors to the appropriate input terminals. The universal voltage range allows connection to any control voltage between 24-240V AC/DC without adjustment. Furthermore, utilize the changeover contacts to control pumps, alarms, or indicators based on your specific application requirements, and always verify operation through testing before placing the system into service.
For detailed wiring diagrams and application examples, consult the comprehensive Schneider Electric Harmony control relay documentation.
Enhance Your Level Control Systems Today
In summary, the Schneider Electric Harmony control relay represents a versatile and reliable solution for level monitoring and control applications. Finally, by incorporating this intelligent relay into your automation systems, you ensure precise level management, operational reliability, and simplified maintenance across your industrial and commercial applications.
