Veris E51C3 DIN Rail Mount Energy Meter
datasheet manual

Veris E51C3 DIN Rail Mount Energy Meter

Model: E51C3

Bi-directional DIN Rail Mount Energy Meter with Modbus, Wh pulse output, alarms and data logging.

$493.24 USD

was $649.00

Availability: 2 to 3 Weeks

Enhanced Power and Energy Meter

The E5x Series DIN Rail Meter combines exceptional performance and easy installation to deliver a cost-effective solution for power monitoring applications. The E5x can be installed on standard DIN rail or surface mounted as needed. The Modbus, LON, and BACnet output models offer added flexibility for system integration. The data logging capability (E5xC3 and E5xx5) protects data in the event of a power failure. Combinations of serial communication, pulse output, and phase alarms are provided to suit a wide variety of applications.

Additional pulse inputs on E5xHx and E50Fx provide an easy way to incorporate simple flow sensors to track gas, water, steam, or other energy forms using a BACnet or LON system.

The E51 models add a bi-directional monitoring feature designed expressly for renewable energy applications, allowing measurement of power imported from the utility grid as well as power exported from the renewable energy source (e.g. solar panels). In this way, a facility administrator can track all energy data, ensuring accuracy in billing and crediting. They are also useful for monitoring loads that use regenerative braking.


  • Energy monitoring in building automation systems
  • Renewable energy
  • Energy management
  • Commercial submetering
  • Industrial monitoring
  • Cost allocation

Key Features

  • Revenue Grade measurements
  • ANSI 12.20 0.5% accuracy, IEC 62053-22 Class 0.5S on E50xx...great for cost allocation
  • DIN rail or screw mounting options...easy installation
  • Real energy output and phase loss alarm output on E50Bx and E5xCx models... one device serves multiple applications
  • 90-600VAC...application versatility with fewer models to stock
  • Data logging capability (E5xC3 and E5xx5)... ensures long term data retrieval and safeguards during power failures
  • Compatible with CTs from 5A to 32000A...wide range of service types
  • User-enabled password protection...protect from tampering
  • System integration via Modbus (E5xCx), BACnet MS/TP (E5xHx), or Lonmarkcertified LON FT (E50Fx)...convenient compatibility with existing systems
  • Native BACnet MS/TP support (no gateway) with serial rates up to 115.2 kbaud (E5xHx)
  • BTL-certified (E5xH2)
  • E51 models: Bi-directional metering (4-quadrant), an essential solution for solar and other renewable energy applications, measures Import, Export and net energy transfer
  • CSI approved...eases submission process for California Solar Initiative
  • E51Cx includes SunSpec compliant common and meter register blocks


  • Control Power, AC:50/60 Hz; 5VA max.; 90V min.; UL Maximums: 600V L-L (347V L-N ); CE Maximums: 300V L-N (520V L-L )
  • Control Power, DC:3W max.; UL and CE: 125 to 300VDC (external DC current limiting required)
  • Voltage Input:UL: 90 V L-N to 600 V L-L ; CE: 90 V L-N to 300 V L-L
  • Current Input
  • Scaling:5 A to 32,000 A
  • Input Range:0 to 0.333 V or 0 to 1 V (selectable)
  • Real Power and Energy 0.5% (ANSI C12.20, IEC 62053-22 Class 0.5S)
  • Real Energy Pulse: N.O. static
  • Reactive energy pulse: 30 VAC/DC
  • Alarm contacts: N.C. static
  • Mounting: DIN Rail or 3-point screw mount, NEMA 4 enclosure optional
  • Operating Temperature Range:-30° to 70°C (-22° to 158°F)
  • Storage Temperature Range:-40° to 85°C (-40° to 185°F)
  • Humidity Range: <95% Relative Humidity, noncondensing
Click here for complete specifications on the Veris E51C3

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