+86 13472864215 ess3@ivy-metering.com
Max. current 400A
Voltage up to 1000V
4 Rates, 8 Time Slots
Bidirectional Measurment
Line loss energy measurement
Support RS485 and Ethernet communication
Self-Diagnosis Alarm and Security Prevention Functions
Compliant with MID / PTB(Eichrecht)
1、Brief introduction
Designed for DC metering scenarios including DC charging piles, photovoltaic power stations and energy storage systems.
It adopts integrated shunt design and DIN rail mounting, featuring compact size and easy installation.
Equipped with RS485 communication and multi-protocol compatibility, it delivers high metering accuracy and rich functions.
Compliant with MID, CPA, Eichrecht and other relevant standards, it is an ideal solution for high-precision DC metering.
2、Key Feature
Max. current 400A
Voltage up to 1000V
4 Rates, 8 Time Slots
Bidirectional Measurment
Line loss energy measurement
Support RS485 and Ethernet communication
Self-Diagnosis Alarm and Security Prevention Functions
Compliant with MID / PTB(Eichrecht) /CPA
3、Parameter
3.1 General Parameter
| Product Model | EM619026 |
| Maximum Current | 400A |
| Minimum Current | 4A |
| Minimum Measurement Current | 320mA |
| Nominal Voltage | 100V-1000V |
| Pulse constant | 1000imp/kWh |
LCD display | 8+2 |
IP Rating | IP20 |
| level of protection | Class II protection |
| Installation methods | Din Rail Mount |
3.2 Auxiliary Power Supply
| Voltage Input | 24~36V DC |
| Power Consumption | ≤2W(In the absence of communication) |
3.3 Communication Parameters
| Communication mode | RS485, Ethernet |
| Communication protocol | RS485 - Modbus RTU and DLT/645-2007 Ethernet - HTTP-JSON and HTTP-OCMF protocol |
| Compatibility check | Compliant with OCMF verification |
| Communication type | Bidirectional Metering |
| RS485 connection type | Line 2 |
| Ethernet connection type | RJ45 |
| RS485 configuration parameters | Modbus address (1 - 247) Baud rate (9600/19200/38400/57600/76800/115200 bits per second) Parity check (None/Odd/Even) Default: None |
| Instantaneous parameter refresh time | ≤ 100 ms |
3.4 Functional Parameter
| Measurement function | The shunt sampler measures the DC power, current and voltage. |
| Form of measurement | Absolute value measurement, forward and reverse measurement |
| Rate | Default 4 rates, 8 time slots; adjustable for daylight saving time |
| Self-diagnosis | Stores self-diagnosis |
Event Aler | Overcurrent/overtemperature/magnetic field detection/low battery power |
| Firmware Upgrade | Local upgrade, remote upgrade |
| Clock | Network automatic time synchronization and temperature compensation |
| Other Functions | Line loss compensation function/real-time monitoring of shunt resistor temperature |
3.5 Standard and Regulatory Certification
| Meeting Standards | IEC 62052-11：2020 IEC 62052-31：2015 IEC 62053-41：2021 JJF 1779-2019 GBT 33708-2017 |
| Compliant with the laws | German Eichrecht Law |
Compliant with the certification | MID、PTB、CPA |
IVY METERING CO., LTD.
