Single-phase electricity meter, 40A 1M, M-bus, MID ECM140D

Smart energy consumption measurement in your home or company

The ECM140D electricity meter is a reliable and precise device designed to measure electricity consumption in single-phase installations. Designed for both professional installers and end-users, it offers a wide range of functions and ensures accurate billing. Its compact size and easy mounting on a DIN rail make it ideal for various applications – from single-family homes to small commercial facilities.

Functionality and application

This single-phase meter, with a maximum current of 40A, measures active power, allowing for precise monitoring of energy consumption. Equipped with an M-bus interface, it enables remote data reading and integration with energy management systems (EMS). Thanks to MID (Measuring Instruments Directive) certification, it guarantees compliance with applicable standards and allows its use in settlements with the energy supplier. The meter's dual-tariff system allows you to optimize energy costs by separating day and night tariffs. The meter's anti-tamper feature ensures security and prevents manipulation.

• Remote data reading: The M-bus interface facilitates monitoring energy consumption without the need for physical access to the device.
• Measurement accuracy: Accuracy class B ensures reliable measurement results, which is crucial for correct billing.
• Dual-tariff system: The ability to separate day and night tariffs allows you to reduce energy consumption costs.
• Security: The meter's anti-tamper feature protects against unauthorized changes to readings.
• Compliance with standards: MID certification guarantees compliance with European quality and safety standards.
• Compact size: A width of only 18 mm (1 module) makes it easy to install in tight switchboards.

Construction and technical parameters

The ECM140D meter is characterized by a solid construction and high quality of workmanship. The D0 pulse output allows you to record energy consumption data in real time, which is useful in energy monitoring systems. A wide range of rated voltages (92…276 V N-L and -200…240 V L-L) and frequencies (45…65 Hz) make the meter compatible with various electrical installations. The digital display provides a clear display of energy consumption information, and the IP20 degree of protection protects the device from finger contact. Mounting is done using a DIN rail adapter, which greatly simplifies installation and meter replacement.