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4G wireless Din-Rail DC data logger Multi-channel Energy Meter SPM90M with RS485 support MQTT HTTP protocol

DC Energy Meter

4G wireless Din-Rail DC data logger Multi-channel Energy Meter SPM90M with RS485 support MQTT HTTP protocol

1. Real-time measure 1 to 4 circuit DC voltage, current, power , kWh

2. Dual-direction energy data, multi-tariff energy data

3. One DI, one pulse output

4. One RS485, MODBUS-RTU protocol

5. Optional dual RS485

6. Optional 4G (LTE) wireless communication, MQTT, HTTP protocol

7. 35mm DIN rail installing, standard DIN ED5002

      Main Documents

      Compatible Software

      PiEMS System1vwd

      Smart PiEMS System

      Product Introduction

        Combined with RS485 port, Modbus-RTU communication protocol, SPM90M makes easy to integrate electrical distribution measurements into Smart PiEMS energy management system and Smart PiDMS distribution management system.


      Accuracy Class 1 Communication 1 or 2RS485 port,MODBUS-RTU
      Power supply voltage DC48V,range:DC36V~72V Address:1~247
      Power consumption <1W Baud rate:1200,2400,4800,9600,19200, 38400bps
      Rated Voltage DC DC 48V,range:2-1000V LTE Wireless LTE-FDD B1/B3/B5/B8 LTE-FDD B34/B38/B39/B40/B41
      Rated Current DC 12±8mA via hall sensor LoRa Wireless 470-510Mhz(customized model)
      Starting Current 0.002lb Dimension (L*W*H) 102*63*72.5mm
      Digital Input Wet contact,DC 48V IP index IP20
      Pulse output 1 channels,pulse width:80ms Environment Operating temperature:-25°℃~+60℃ Max.Operating temperature:40°℃-+70℃
      Pulse Constant 1000imp/kWh
      EMC Standard Electrostatic Discharge Immunity Test RF Electromagnetic Field Immunity testing Electrical fast transient immunity test Surge immunity test Injected Current Immunity Test Electromagnetic emission limit Voltage sag and short-time interruption Immunity testing IEC61000-4-2:2001 IEC61000-4-3:2002 IEC61000-4-4:2006 IEC61000-4-5:2005 IEC61000-4-6:2006 CISPR22:2006 Passed
      Parameter Accuracy Resolution Measuring Range
      Voltage 0.2% 0.001V 10~1000V
      Current 0.2% 0.001A 0~2000A
      Power 0.5% 0.001W 0~2000kW
      Energy Class 0.5 0.001kWh 0~99999999.999 kWh


      Incorporate craftsmanship and responsibility into the products, Pilot Technology continues to promote the construction of standardized, automated and informational production lines to realize the digital intelligentize of production.
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