Knox Eastron SDM630MCT V2 Zero Export Device

Overview

The SDM630MCT V2 is a MID/ETL-certified, CT-type, DIN-rail-mounted, three-phase multifunction energy meter designed for EV charging and advanced energy monitoring. It is ideal for measuring energy consumption along with a wide range of electrical parameters.

The meter requires an auxiliary power supply (AC or DC) for operation and supports 1A / 5A input current transformers (CTs). Its built-in communication interfaces include pulse output and RS485 Modbus RTU, enabling seamless integration with energy management systems.

Key Features

• Operates with CT & PT
• Compatible with 3P4W / 3P3W / 1P2W systems
• 4-module design, 72 mm wide
• Comprehensive multi-parameter measurement including: kWh, kVarh, W, Var, VA, PF, Hz, DMD, Voltage, and more
• Bi-directional energy measurement
• Two pulse outputs
• RS485 Modbus communication

Inverter Compatibility

Supports only 10 kW to 25 kW on-grid solar inverters.

Compatible only with Knox and Growatt inverters.