Modular | digital | multifunctional energy meter | single-phase | 0.25~5(100)A | 230V | values displayed in a vertical row | RS485 | MID | DIN rail

Technical Specifications

Type: Single-phase bidirectional energy meter
Certificates: MID, EMC, LVD
Rated voltage: 230 V AC

Current ranges:

0.25–5(30) A
5(32) A / 5(40) A / 5(45) A
5(50) A / 5(80) A / 5(100) A

Measured parameters:

Voltage (V)
Current (A)
Active power (kW)
Reactive power (kvar)
Apparent power (kVA)
Frequency (Hz)
Power factor (PF)
Energy (kWh / kvarh) – import and export

Measurement functions:

4-quadrant measurement (Forward / Reverse / Sum / Difference)
Bidirectional energy metering
4 measurement modes:
Forward only
Reverse only
Forward + Reverse (default)
Difference (Forward – Reverse)

Communication:

RS485
Protocols: Modbus / DLT645
Baud rate: 9600 / 19200 / 38400 / 115200
Default: 9600 / NONE / 8 / 1

Other features:

Pulse constant: 1000 imp/kWh
Control: touch-sensitive button
Display: LCD with blue backlight
Software version: V101
CRC: B6C9
Functions
Accurate energy measurement according to MID standard
Bidirectional energy metering (consumption and generation)
4-quadrant analysis – full visibility of energy flow
Integration with BMS and SCADA systems via RS485
Suitable for EV charging solutions
Easy operation via touch button
Clear display with backlight
Applications

For residential users:

Monitoring solar power systems (energy consumed vs. exported to the grid)
Control of home EV charging stations
Optimization of energy consumption

For engineers / designers:

Integration into smart energy management systems (EMS)
Electrical network analysis and load balancing
Projects with bidirectional energy flow (PV + grid)

For electricians / installers:

Fast installation and configuration
RS485 communication setup
Reliable solution for commercial installations

For EV charging solutions:

Energy metering in charging stations
Accurate consumption tracking for billing
Integration into charging management systems
Advantages
MID certified – suitable for commercial billing
Bidirectional measurement – ideal for solar systems
RS485 Modbus – easy integration
Wide current range
4-quadrant analysis – professional solution
Compact and modern design
Easy operation
Disadvantages
No built-in battery (data storage depends on the system)
No multi-tariff function (may be required in some projects)
No pulse (SO) outputs
Requires basic RS485 configuration knowledge