Sonnen SMART METER EM357 - 1002221
€ 174,79 exkl. USt.
Sonnen SMART METER EM357 - 1002221 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
Three-phase direct measurement
The Sonnen Smart Meter EM357 measures active power directly in three phases up to 100 A – without additional transformers.
RS-485 interface
Data connection via RS-485 for integration into energy management and consumption-based storage control.
MID-compliant
Meter according to MID directive – calibrated measurement of active power for reliable consumption data.
DIN rail mounting
Compact design for DIN rail mounting in the distribution board – quickly and space-savingly installed.
Two pulse outputs
Two pulse outputs enable the transmission of counting pulses to downstream systems.
Robust temperature range
Designed for operation up to +70 °C and a system voltage of up to 480 V.
Technical data
| Parameter | Value |
|---|---|
| Type | Three-phase energy meter (active power) |
| Phases | 3-phase |
| Measurement type | Direct measurement |
| Max. current | 100 A |
| Max. voltage | 480 V |
| Interface | RS-485 |
| Pulse outputs | 2 |
| Certification | MID directive |
| Mounting type | DIN rail |
| Operating temperature max. | +70 °C |
| Dimensions (WxLxH) | 11.00 x 9.00 x 8.00 cm |
| Manufacturer part number | 1002221 |
Awards & Certificates
Frequently asked questions
What is the Sonnen Smart Meter EM357?
The Sonnen Smart Meter EM357 is a three-phase energy meter for measuring active power. It measures directly up to 100 A, is certified according to the MID directive, and is mounted on the DIN rail in the distribution board.
What is the EM357 used for in a system?
The meter measures active power in three phases and provides the consumption and feed-in data that energy management requires for consumption-based control of a battery storage system.
How is the EM357 connected?
Data transmission occurs via the RS-485 interface. Additionally, two pulse outputs are available to transmit counting pulses to downstream systems.
Does the EM357 need additional current transformers?
No. The EM357 is a direct measurement device and measures currents up to 100 A without external transformers. This makes installation in the distribution board particularly easy.
Who is Sonnen?
Sonnen is a manufacturer of battery storage systems and energy management solutions for private households and businesses. The product range includes storage systems as well as complementary components such as energy meters.
Where can I buy the Sonnen Smart Meter EM357 in Austria?
You can purchase the Sonnen Smart Meter EM357 online at SOLARVIC at solarvic.at – with shipping within Austria and advice on design.
How can I order?
Directly online via solarvic.at – for questions about the design, the SOLARVIC team will be happy to help.
€ 174,79 exkl. USt.
Sonnen SMART METER EM357 - 1002221 is backordered and will ship as soon as it is back in stock.