Features & attributes:

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Product Description

APsystems ECU-C Zigbee Energy Communication Unit (ECU) - Zigbee ECU-C Zigbee
The APsystems ECU, their state-of-the-art Energy Communication Unit, is the information gateway for their microinverters. The unit collects module performance data from each individual microinverter and transfers this information to an internet database in real time, requiring only a single data and power cable. Through the APsystems EMA software, the APsystems ECU gives you precise analysis of each microinverter and module in your solar installation from any web-connected device. The APsystems ECU's integrated http webserver offers the simplest and most flexible network integration of any data logger on the market. The user-friendly browser-based interface lets you access your solar array in seconds.

The ECU-C, designed from the ground up for commercial applications, offers advanced functionality for more data-centric installations, with consumption and production monitoring, contact and relay ports, and high-frequency metering.

APsystems ECU-C Zigbee Energy Communication Unit (ECU) - Zigbee ECU-C Zigbee Characteristics:
  • High frequency metering
  • AC power monitoring
  • Relay control
  • Built-in Wi-Fi
  • Single phase or three phase

Communication Interface:

  • Communication Method: Zigbee 2.4 GHz 
  • Ethernet: 10/100M Auto-sensing, Auto-negotiation 
  • Integrated Wi-Fi: 802.11g/n 
  • Wireless Security: WEP, WPA2-PSK 
  • USB Interface: Power only 5V-1A 
  • RS232: Standard 
  • RS485: Standard 
  • RJ45: Standard 

Power Requirements:

  • AC Power Supply: 110~277VAC, 50~60Hz Single Phase / Three Phase 
  • DC Power Supply: 12~16V 
  • Power Consumption: 3W 

Mechanical Data:

  • Cooling: Natural convection, No Fans 
  • Enclosure Environmental Rating: NEMA 1 ( IP20 ) 

Other Features:

  • Grid Split Phase Type: Single Phase / Three Phase 
  • Relay Driver: Control for external AC contact or relay 
  • Digital Input: External control device connection 
  • CT Sensor: High frequency production and consumption metering 
  • Meter Accuracy: Integrated PV production metering (+/- 0.5% via CT) and optional consumption monitoring (+/- 2.5% via CT) 


  • Compliance: IEC/EN61010-1,EN61000-6-1,EN61000-6-2,EN61000- 6-3,EN61000-6-4,2014/30/EU ,EN301489-1/- 17,EN62479,EN 300328


  • Manufacturer: APSystems
  • Model: 205001 ECU-C
  • Length [mm (in)]: 120mm (4.7 in)
  • Width [mm (in)]: 210mm (8.3in)
  • Depth [mm (in)]: 41mm (1.6in)
  • Weight [kg (lb)]: 0.5g (1.1lbs)
  • Warranty [Years]: 3

Data Loggers

  • Mains voltage / device voltage [Vac/Vdc]: 110~277VAC, 50~60Hz Single Phase / Three Phase // 12~16V
  • Power consumption [W]: 3
  • Ambient Temperature [°C(°F)]: -40°F to 149°F (-40°C to +65°C )

Features & Attributes


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