Audited Supplier
EM613001 is used to monitor and control DC system. They also support shunt sampling, over current/over voltage alarm, digital output,
net metering and communication functions. All the measured data and status can be read through RS485 communication interface with
DTL645/Modbus-RTU protocol.
| Specification | Type | Din Rail DC Measuring Device |
| Reference voltage | DC40V-400V | |
| Current | 10~240A | |
| Operation temp. | -20ºC~+70ºC | |
| Accuracy class | Cl.1 | |
| Average humidity | 75% | |
| Relative humidity | 95% | |
| Communication | RS485 Communication | |
| Communication protocol | DTL645 | |
| Impulse constant | 100 imp/kWh | |
| LCD display | LCD 6+2 | |
| Power consumption | ≤0.4W,≤8VA | |
| Standard compliant | GB/T 17708-2017 Static DC Energy Meter |
Cautions of DC type Din Rail Meter:
1. About AC/DC & Application
(1) AC: Alternating current (AC) typically refers to the input voltage for applications like household appliances (e.g., 220/230 VAC) and industrial equipment (e.g., 380 VAC). An AC energy meter is essential for measuring energy consumption in these scenarios.
(2) DC: Unlike AC meters, Direct Current (DC) Din Rail meters are specifically designed for measuring direct current. These are less common in residential settings and are primarily used in specialized applications.
(3) Applications of DC Din Rail Meters: DC meters are commonly used in energy storage systems (e.g., batteries, power banks), power generators, and DC charging infrastructure, such as EV charging stations.
2. About Function
(1) Measurement: Current measurement is achieved through cost-effective and accurate shunt sampling.
(2) Communication: RS485 communication enables data transmission, allowing the meter to function as a Data Concentrator Unit (DCU) and send data to the cloud.
(3) Tariff Management: Supports 4 tariffs with 8 time slots for flexible pricing schemes.
3. Cautions
(1) Installation:
Qualified Personnel: Installation should only be performed by qualified electricians or professionals. Carefully review the user manual before installation.
Damage Inspection: Before installation, inspect the meter for any damage caused by impact or falls. Do not install or power up a damaged meter; contact us immediately. Meters that pass factory inspection are ready for installation and use.
Installation Environment: Install the meter in an indoor or outdoor meter box securely mounted on a solid, fire-resistant wall. The environment should be free of corrosive gases.
Wiring: Strictly adhere to the wiring diagram provided on the terminal. Use copper wire or copper wiring connectors for optimal connection.
(2) Security: Secure the sealing bolts or seals after installation to prevent tampering.
(3) Support: If you have any questions or require assistance, please contact us at any time.
