Detailed introduction：

Scope of application 

E series of products is a multi-function power meter with programmable measurement, display, digital communication and power pulse transmission output, which can complete the electricity measurement, energy calculation, data display, acquisition and transmission, can be widely used substation automation, Distribution automation, intelligent building, enterprise internal energy measurement, management, assessment. Measurement accuracy of 0 5 or 1, to achieve LED / LCD field display and remote RS-485 digital interface communication, the use of MODBUS-RTU communication protocol.

Model and meaning 

 

Structural features 

○ time-accurate measurement of single-phase / three-phase AC power grid in the two-way active energy

○ high reliability industrial DSP, data acquisition speed, high accuracy, fast computing speed.

○ Powerful data acquisition and processing functions, can realize a full loop of electrical measurement.

○ Small size, easy installation, the use of self-locking panel mounting mechanism, no screws can be installed.

○ convenient and flexible wiring, three-phase three-wire, three-phase four-wire system can be programmed through the panel settings.

○ Optional 1-way RS485 communication port (ModBus communication protocol), and other devices for network communication.

The main function 

 

Outline and hole dimensions (mm) 

 

Instrument wiring diagram