DDS226D-1P M type single-phase din-rail energy meter can accurately and directly measure 50Hz/60Hz active energy, real-time current, real-time voltage, real-time power, power factor energy from single phase AC electricity net. Also with features of good reliability, small volume, light weight, specious appearance, convenient installation, etc. All of the performances accord with the National Standard GB/T17215.321-2008 and International Standard IEC62053-21.
Function and features
Read, input and setup meter data by RS485
35 mm standard DIN rail installation; 18 mm wide, the smallest meter with RS485
RS485 communication (DL/T645-2007 protocol, MODUBS is selectable)
Accurately measure total active energy (reverse energy measured in total energy)
Display real-time current(A), voltage(V), power(W), power factor(COSΦ)