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Kaco Smart Meter Eastron SDM630 three-phase

Kaco Smart Meter Eastron SDM630 Three-Phase

The Kaco Smart Meter Eastron SDM630 is a three-phase energy meter designed for accurate monitoring of consumption and feed-in values in photovoltaic and energy management systems. It is ideally suited for integration with KACO inverter solutions and supports bi-directional measurement of power (kW) and energy (kWh).

Via RS485/Modbus RTU, the SDM630 can be integrated into monitoring and control systems. Depending on the version, the meter supports either direct current measurement or operation with current transformers, making it suitable for a wide range of residential, commercial and industrial applications.

Features:

  • Three-phase smart meter for PV systems and energy management
  • Bi-directional measurement of import and export
  • High measurement accuracy for power and energy
  • RS485 interface with Modbus RTU
  • Suitable for direct measurement or CT operation (model-dependent)

Technical Data
Network: Three-phase (3P4W)
Rated voltage: 3 × 230/400 V AC
Current measurement: Direct or via current transformers (model-dependent)
Frequency: 50/60 Hz
Communication: RS485 (Modbus RTU)
Mounting: DIN rail (35 mm)
Application: PV systems, energy monitoring, commercial & industrial
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Manufacturer "KACO new energy GmbH"
KACO new energy GmbH, a subsidiary of Siemens AG, is a German manufacturer of inverters for grid-fed solar power. Headquartered in Neckarsulm, the company draws on a long tradition in power electronics and is considered an industry pioneer, having launched the first mass-produced transformerless inverter back in the 1990s. Today, the product portfolio includes a wide range of string and hybrid inverters for residential photovoltaic systems, commercial rooftop installations, and large-scale solar farms in the megawatt range. KACO new energy places great value on the "Made in Germany" seal of quality, combining decades of experience with the innovative strength of a modern technology company.
datasheet kaco smart meter eastron sdm630

Safety Instructions:

1. Installation by Qualified Personnel: The installation of smart meters must only be carried out by qualified electricians or authorized professionals.
2. Power Circuit Disconnection: Before installation, the power circuit into which the smart meter will be integrated must be completely disconnected and checked for powerlessness.
3. Ensure Proper Grounding: Verify the proper grounding of the system before connecting the smart meter.
4. Select Installation Location: Install the device only in a safe, well-ventilated, and dry indoor area that meets the manufacturer's installation requirements.
5. Correct Cable Connection: Use only manufacturer-recommended cables and connections, ensuring correct polarity and secure contacts.
6. Danger from High Voltages: Smart meters are integrated into power circuits that may be live. Avoid any contact with open connections or wires.
7. Use Proper Circuit Protection: Connect the smart meter only to power circuits with appropriate protective switches (e.g., residual current devices (RCDs) or circuit breakers).
8. Check Insulation: Inspect cable insulation and connection status before commissioning to avoid short circuits.
9. No Modifications: Do not alter or modify the smart meter or its wiring.
10. Avoid Overloading: Do not exceed the manufacturer's specified maximum current load for the smart meter.
11. No Unauthorized Modifications: Unauthorized alterations, modifications, repairs, or opening of the product are strictly prohibited.
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