Network parameter analyzer 96x96 END20LRS 004656950

Network Parameter Analyzer – Precise Measurement and Monitoring

The END20LRS network analyzer is an advanced device designed to monitor the quality of electrical energy. The meter offers comprehensive network parameter measurement, making it an ideal solution for both professional installers and end-users who care about efficient energy management. The device is characterized by high measurement accuracy and intuitive operation.

Functionality and Application

END20LRS enables measurement of voltage, current, active, reactive and apparent power, power factor (cos φ) and phase angle. It has three channels of voltage inputs and three channels of current inputs, allowing analysis of both symmetrical and asymmetrical systems. The integrated RS-485 interface with Modbus RTU protocol enables easy integration with building automation systems (BMS) or SCADA systems. Additionally, the analyzer has a pulse output that can be used for remote energy consumption reading.

• Versatility: Measurement in 2- and 3-phase networks.
• Communication: Data transmission via RS-485 (Modbus), facilitating integration with existing systems.
• Pulse output: Enables remote energy consumption reading and cooperation with external meters.
• Measured value memory: Data logging allows for historical analysis and identification of potential network problems.
• Digital indicator: A clear display provides easy reading of measured parameters.

Construction and Technical Parameters

The device has been designed with durability and reliability in mind. The IP65 protection rating (from the front) guarantees resistance to dust and moisture, allowing installation in harsh environmental conditions. Compact dimensions (96 x 96 x 77 mm) facilitate mounting in electrical panels. The analyzer operates in an AC voltage range from 2.8 to 480 V and measures current from 0.002 to 6000 A. The device is powered directly from the measured network (85 - 253V AC / 90 - 300V DC), eliminating the need for additional power supplies.

The AC voltage measurement range is from 2.8 to 480 V, and the measured current is from 0.002 to 6000 A. The nominal operating frequency is 47 - 63 Hz. Communication is via the RS-485 interface (Modbus RTU), and a NPN pulse output (18-27V, 10-27mA) with a range of 1000 to 20000 imp/kW is also available. The degree of protection is IP65 (from the front) and IP20 (terminal side), and the device dimensions are 96 x 96 x 77 mm.

The END20LRS analyzer is a reliable tool for anyone who cares about efficient electrical energy management and installation safety. Its precise measurements and ability to integrate with automation systems make it an ideal choice for both professionals and demanding end-users.