The DCM230-2-600 from Eastron Electronic is a DC Energy Meter designed for measuring and monitoring in DC systems. It operates at a voltage range of 100-1000 V and can measure current up to 600 A. This bi-directional energy meter measures key parameters including voltage, current, power, and energy (import/export). It supports bidirectional measurement with pulse output and enables data access via RS-485 using Modbus RTU. This IP51-rated energy meter has an auxiliary power supply that operates from 9-40V DC, and features Class 1 accuracy per IEC62053-41 standards. It is available in a DIN rail package that measures 36 x 100 x 63 mm.