Obvius / Leviton A7810 - Energy Monitoring Hub Lite

Obvius’ AcquiLite – EMB A7810 is an intelligent, flexible data acquisition server providing system integrators with the ability to collect energy data from passive pulse output meters. The AcquiLite – EMB A7810 is designed to connect to IP-based software dashboards and kiosks, enterprise energy management applications, as well as demand response and smart grid programs. The AcquiLite – EMB A7810 server lets you benchmark energy usage and reduce energy costs. 

The compact AcquiLite – EMB A7810 footprint and industrial temperature range (-30 to 70C) makes this a perfect solution for embedded applications. Reduce development time and speed up integration by collecting and distributing energy information directly from your equipment.

The AcquiLite – EMB collects and logs data from connected pulse output or Modbus TCP devices based on user selected intervals. Data from downstream devices are time stamped and stored in non-volatile memory. This interval data is stored locally until the next scheduled upload or manual download. Using an Ethernet (LAN) connection you can push or pull data via HTTP, XML, FTP or any custom protocol utilizing our AcquiSuite Module to build your own application, including integrated cellular communication options.

No software is required – easily access information through any web browser. There are several additional features including alarming, SNMP Traps, network configuration, USB, security provisions and backlit LCD. Optional cellular communication options are available for wireless internet connectivity.

The AcquiLite – EMB A7810 is compatible with nearly any front-end software platform providing users with a variety of reporting tools; whether it’s a local server or an enterprise wide reporting suite. 

The EMB A7810 is also an accepted data integration logger to be used with the Panoramic Power Front End. Its data logging, storage and data upload capabilities provides a simple path to integrate I/O data. The data is stored locally on the EMB A7810 and is uploaded to the Panoramic Power server for dashboarding. Data uploads can range from 1 minute to every 24 hours.  

• Push or pull meter data to energy dashboards, kiosks and software applications
• Create load profiles for energy purchases
• Utility submetering (electricity, gas, water, etc.)
• Measurement and verification (M&V)
• Access energy information from local or remote sites
• Benchmark building energy usage
• View “real time” performance data
• Track energy use and peak demand for Demand Response programs
• Monitor utility meters for rebate program compliance
• Alarm notification for data points above or below target levels (including SNMP Traps)
• LEED / Energy Star certification

 

Leviton A7810-000 Specifications

Processor	ARM 9 embedded CPU
Operating System	Linux 2.6
Memory	32 MB RAM
Flash ROM	16 MB NOR Flash
Interval Recording	1 to 60 minutes, user selectable (default 15 minutes)
LEDs	Ethernet, Pulse (x4), power, alarm
Console	2 x 16 LCD character, two push buttons
Power
Power Supply	24VDC, 500mA, Required (not included) *This unit is to be sourced by a Class 2 power supply with the following output: 24VDC, 500mA min not to exceed 8A. Note: Only 350mA is required if the USB port is not used.
Isolation	RJ45 Ethernet is isolated to 1500VDC from the main board. (Power input, Pulse inputs and USB nonisolated)
Communication
Protocols	Modbus/TCP, TCP/IP, PPP, HTTP/HTML, FTP, NTP, XML, SNMP-Trap
LAN	RJ45 10/100 Ethernet, full/half duplex, auto polarity
USB	USB expansion port (cellular modem options available)
Inputs
I/O	4x Pulse inputs, dry contact, standard or KYZ, closure threshold 100 to 2.5K user selectable
Pulse Rate	Pulse input maximum rate 10Hz, minimum pulse width 50ms
Storage	Pulse count values stored in non-volatile memory
Physical
Weight	0.42lbs (0.19g)
Size	4 x 4.25 x 2" (102 x 108 x 51mm)
Environment
North America	-30 to 70°C, 0 to 95% RH, Non-Condensing
Altitude	2000M max
Pollution	Degree 2
Codes and Standards
Emissions	FCC CFR 47 Part 15, Class A, EN 61000, EN61326
Safety	UL61010 Recognized, EN 61010

Submit a question about this product or request for custom configuration: https://www.emergentmetering.com/product-support-intake