EMU Professional II 3/5 M-Bus

3-phase power meters with M-Bus communication are essential tools for accurately measuring and managing energy usage in industrial and commercial settings.

Our 3-phase power meter EMU Professional II 3/5 M-Bus is designed to measure current using current transformers with a ratio of 5A or 1A, making it ideal for industrial and commercial energy monitoring and management. It is MID (Measuring Instruments Directive) certified, meaning it is suitable for billing and metering purposes.

Using the latest hardware technology allows for more accurate billing and cost management, as well as better monitoring and control of energy usage.

Features

M-Bus interface

The built-in M-Bus interface is protected against dirt and manipulation and is designed according to EN13757-2, -3 (previously EN1434-3).
The power meter EMU Professional II 3/5 M-Bus communicates via M-Bus at 300, 600, 1,200, 2,400, 4,800 and 9,600 baud. 
The M-Bus load of the EMU Professional II 3/5 M-Bus is only 1.5 mA, which corresponds to a standard load.
M-Bus connection: The EMU Professional 3/5 M-Bus 2x2 M-Bus connection terminals for easy M-Bus looping.

Power meter readings

• Active energy consumption (kWh) and supply (kWh)
• Reactive energy consumption (kvarh) and supply (kvarh)
• Active power (kw) 
• Reactive power (kvar) 
• Apparent power (kVA)
• Current (A)
• Frequency (Hz)
• Number of voltage failures
• Current transformer ratio

LCD-Display

Reading and setting parameters is user-friendly by a 38x28 mm graphic LCD display with LED backlight. This provides excellent visibility of numbers and letters.
Display language e.g. english or german can be selected by the keys.

Power meter configuration

Touch-sensitive control buttons are used for configuration. A sealable service button must be pressed for each configuration change.
The current transformer ratio (1 or 5 A transformer, up for up to 20000/5 or 4000/1 A) can be configurable several times.
The control keys are used to configure the M-Bus primary and secondary address, and the baud rate.

• M-Bus baud rate: Via keys or free EMU MB-Connect software
• M-Bus primary address: Via keys or free EMU MB-Connect software
• M-Bus secondary address: Via keys or free EMU MB-Connect software

Power meter configuration ex factory

• M-Bus primary address: 000
• M-Bus secondary address: serial number, e.g. 23451234
• M-Bus baud rate: 2400
• S0 pulse output: 10 Impulse/120 ms

Power meter manufacturer

The 3-phase indirect power meter meter is produced in Switzerland by EMU Electronic Ltd.
More information: https://www.emuag.ch

In summary, our 3-phase power meter EMU Professional II 3/5 M-Bus is a reliable and precise energy monitoring solution that is suitable for billing and metering purposes. With its advanced features and easy integration, it is the ideal choice for industrial and commercial energy management using M-Bus communication.

Our 3-phase power meter EMU Professional II 3/5 M-Bus is designed for easy installation and maintenance, with a compact, rugged construction that is suitable for a wide range of industrial and commercial applications.