OPTOEMU-SNR-3V OPTO 22, OPTOEMU-SNR-3V Datasheet - Page 3

• Manufacturer Part Number: OPTOEMU-SNR-3V
• Description: Energy Monitoring Unit 120/240 VAC (5060 Hz) 32 MB memory
• Manufacturer: OPTO 22
• Type: Energyr

Specifications of OPTOEMU-SNR-3V

• Features: Features:Monitor Real-time Energy Usage from Utility Meters, Electrical Panels, Subpanels and DevicesView Detailed Real-time and Historical Data Online Through Your Chosen Software ServiceCommunicate over Standard 10/100 Mbps Ethernet or Wireless LAN or Both at onceSturdy Metal Enclosure with Standard KnockoutsReal-Time Clock0 to 60°C Operating Temperature
• Function: Energy Monitoring
• Mounting Type: Directly to Panel
• Sensing Mode: Current Transformers
• Technology: Pulse and Direct Sensing
• Voltage, Supply: 120 or 240 VAC
• Accuracy: 0.2 %
• External Width: 15.2cm
• External Depth: 11.4cm
• Input Voltage Max: 400VAC
• External Height: 34.3cm
• No. Of Channels: 8
• Accuracy %: 0.2%
• Lead Free Status / Rohs Status: RoHS Compliant part

First pulse device (example of
device with two outputs)
OptoEMU Sensor (Energy Monitoring Unit)
Description (continued)
Wiring for Pulsed Inputs
Direct Connection Using CTs
Follow wiring instructions in the unit’s user’s guide. Wiring
must be done by a licensed electrician.
© 2010–2011 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
Second pulse device (example
of device with one output)
OptoEMU Sensor monitors:
Direct voltage and current from:
• Main electrical panel
• Electrical subpanels
• Electrical devices such as chillers, boilers,
Pulsed outputs from pulsing meter or submeter
Data in and data out
compressors, elevators, and air handling
units (AHUs)
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
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For additional pulse devices, use
the second connector.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
OptoEMU Sensor sends data to:
Web energy monitoring applications,
such as:
• Google PowerMeter
• Pulse Energy
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