E50B1A Veris Power & Energy Meter




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Manual:E50B1AEngineering Specs:E50B1A Installationn:E50B1A

At AlphaOmega-Electronics you will find the best range of Data Loggers and at the most competitive prices.


The E50B1A pulse–output DIN Rail Meter provides a cost-effective basic energy monitoring solution for a wide variety of applications.  Simple Pulse outputs communicate Real Energy (Watt-Hours) and Reactive Energy (VAR-Hours). Built in integrator and power supply work in conjunction with the Veris U018 CTs.

The E50B1A can be easily installed on standard DIN rail, surface mounted, or contained in an optional NEMA 4 enclosure, as needed. The front-panel LCD display makes device installation and setup easy, and provides access to a full set of detailed measurements.  Phase alarm output contacts provide additional versatility.


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


  • Built in integrator and power supply for use with Veris U018 CTs
  • DIN rail mounting option...easy installation
  • ANSI 12.20 0.5% accuracy, IEC 62053-22 Class 0.5S...great for cost allocation
  • Real energy output and phase loss alarm output on E50Bx and E5xCx models...one device serves multiple applications
  • 90-600 VAC...application versatility with fewer models to stock
  • Bright backlit LCD...easy visibility in dark enclosures
  • Compatible with U018 CTs
  • User-enabled password protection...protect from tampering 
U018 Rope Style CTs (not included in this price)
One-size-fits-all measurement range (see compatible sensors tab)
  • CT measures 20A to 5000A eliminating site walks, saving time and money
  • Versatile CT lengths add flexibility to fit most applications
  • No external power supply or integrator needed, saving installation time and costs
  • The coil opens at the connector junction for fast installation onto an existing cable or buss-bar


  • 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: 20 A to 5,000 A
  • Current Input Range: Uses Veris U018-Series CTs only


  • 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

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