★ Measure three-phase phase/line voltage, zero sequence voltage, three-phase voltage imbalance, three-phase current, zero sequence current, and three-phase current imbalance
★ Standard CT, PT or voltage direct input, suitable for various wiring methods
★ Energy metering: active energy (kWh), reactive energy (kvarh)
★ Wide range AC/DC universal power supply: AC/DC85V～265V
★ Equipped with RS-485 communication interface (optical isolation) and Modbus RTU communication protocol
★ 4-channel switch remote signal input, 2-channel relay remote control output
★ Various electricity measurement values are read in real-time through communication interfaces, and instrument parameters can be set by the display unit and communication software

☆ Extended display unit: Real time display of measured electricity, on-site setting of instrument parameters
Digital LED integrated display unit PDM-810DS
Digital LCD display unit PDM-810DSC
Three button Chinese LCD display unit PDM-810DSC-3
☆ Expand to dual RS-485 communication interfaces
☆ Expand to 8 channels of switch remote signaling input
☆ Device malfunction or power loss alarm output
☆ 1-channel programmable over limit alarm output
☆ 1 programmable DC4mA~20mA analog output
Measurement of 31st harmonic component of current/voltage
☆ 1/2 Profibus DP communication interface
☆ DeviceNet communication interface
☆ External zero sequence/leakage current transformer input, measure zero sequence/leakage current

Note: Only one of DP/DP2, DE, and dual RS-485 communication can be selected. Harmonic component measurement function (LCD display unit optional)

Note: This diagram is for reference only. The wiring diagram is subject to the actual product. If there are any objections, please contact our technical team before purchasing.