EMU Allrounder

3-phase energy and power meter with MID B+D approval for energy-managment according to ISO 50001


Made in Switzerland

Direct metering 75 A
Current transformer /5 and /1 A

M-Bus interface

Accuracy class B (+/-1 %)
Two tariff (day / night)

MID approved for billing purpose

S0 pulse-output for
Active energy kWh

Suitable for energy-managment
ISO 50001


Configuration can be done by the keys on the EMU Allrounder kWh-meter.

  • Current transformer ratio (5/5 to 20’000/5 and 1/1 to 4’000/1A)
  • M-Bus addressing
  • S0 pulse-output: Rate and length


  • Transformer ratio, pulse rate and length, addressing adjustable by keys
  • Double tariff (high/low tariff - day / night)
  • Read-out interfaces: M-Bus

Read-out interface

The EMU Allrounder can be equipped with an M-Bus interface. The M-Bus interface is internally integrated where it is protected from contamination and manipulation. A variety of measurement readings are transferred via the Bus system, for instance active energy, active power, current, voltage, frequency.

  • M-Bus

S0 impulse output

The EMU Allrounder has one pulse output for active energy import (consumption of kWh).  Opto Power MOSFET, 5–400V AC or V DC, 90 mA.

  • Active energy kWh import

Pulse rate per kWh:
0.001, 0.01, 0.1, 1, 10, 100, 1’000 or 10’000
Pulse length in milliseconds:
4 to 250 ms, adjustable in 2 ms-stages

Default configuration ex factory:

  • Direct connection: 1’000 impulses/40 ms
  • Current transformer connection: 10 impulses/120 ms


A 60x30 mm graphic LC-display with LED background lighting makes it possible for parameters and settings to be read, and the figures are very visible. The desired menu language
can be selected via the keys. The clear and intuitive operation makes commissioning and daily use of the energy meters easier.

MID approval & Billing purpose

EMU Allrounder has been checked and approved in accordance with MID modules B + D (Measurement Instrument Directive).

  • MID Module B = Approval of the energy meter
  • MID Module D = QM system for manufacture and final inspection

With additional certification according to module D, QM system for manufacture and final inspection, all EMU Professional can be used ex factory for billing purposes within the European Union.


EMU Professional
EMU Allrounder

Order information
Direct metering 75A
Art. Nr.Bezeichnung
P0200000EMU Professional 3/75
P020000KEMU Professional 3/75 KNX
P020000MEMU Professional 3/75 M-Bus
P020000TEMU Professional 3/75 TCP/IP (Webserver, Modbus TCP)
P020000LEMU Professional 3/75 LON
P020000MOEMU Professional 3/75 Modbus (RTU & ASCII)
Order information
Current transformer connection (indirect metering)
Art. Nr.Bezeichnung
P1200000EMU Professional 3/5
P120000KEMU Professional 3/5 KNX
P120000MEMU Professional 3/5 M-Bus
P120000TEMU Professional 3/5 TCP/IP (Webserver, Modbus TCP)
P120000LEMU Professional 3/5 LON
P120000MOEMU Professional 3/5 Modbus