Instruction Manual

network integration
VERIS INDUSTRIES
800.354.8556
+1 503.598.4564
www.veris.com
DESCRIPTION
The A7810 AcquiLite™ and A8810 AcquiSuite™ data acquisition server for
embedded applications allows users to collect energy data from meters and
environmental sensors and send it via Modbus communication protocol (wired
or wireless ising the H8830) to IP-based applications. No software is required.
Operation is plug-and-play, and information can be accessed using any web
browser. The A7810 supports four pulse inputs, while the A8810 suppports Modbus
serial input.
The compact housing and industrial temperature range make the A7810 and
A8810 ideal for embedded applications. Reduce development time and speed
up integration by collecting and distributing energy data directly from your
equipment.
APPLICATIONS
● Measurement and verication (M&V)
● Reduce energy costs
● Access energy information from local and remote sites
● Benchmark building energy usage
● Demand response
● Renewable energy
FEATURES
● Tracks data in real time...providing the right information for trending, planning,
and identifying waste
● Alarm notication for data points above or below target levels...quick
notication for optimal performance maintenance
● Compatible with multiple communication protocols...push or pull data to
energy dashboards and software applications for easy system integration
● Industrial temperature range (-30° to 70°C), perfect for embedded
applications...speeds up development and integration of energy data
● DIN rail mounting...easy installation
Flexible Data Server for
Embedded Applications
Data Acquisition Server
SPECIFICATIONS
Input Power 24VDC, 500mA*
Isolation A7810: RJ45 Ethernet isolated to 1500VDC from main board (power and pulse inputs not isolated)
A8810: RJ45 Ethernet and RS-485 port isolated to 1500VDC from main board (power and USB not isolated)
Main Processor ARM 9 embedded CPU
Operating System Linux 2.6
Flash ROM 16 MB NOR Flash
Memory 32 MB RAM
LEDs A7810: Ethernet, pulse (x4), power, alarm; A8810: Ethernet, Modbus TX/RX, power, alarm
Console 2 x 16 LCD character, two push buttons
Interval Recording 1 to 60 minutes, user selectable (default 15 minutes)
Pulse Inputs (A7810) 4 inputs, dry contact, standard or KYZ, closure threshold 100Ω to 2.5kΩ user selectable; max. rate 10 Hz; min. width 50 msec
Serial Port Input (A8810) RS-485 Modbus, supports up to 32 external devices (expandable)
Communication:
Protocols A7810: Modbus/TCP, TCP/IP, PPP, HTTP/HTML, FTP, NTP, XML, SNMP-Trap
A8810: Modbus/RTU, Modbus/TCP, TCP/IP, PPP, HTTP/HTML, FTP, NTP, XML, SNMP-Trap
LAN RJ45 10/100 Ethernet, full half duplex, auto polarity
Environmental:
Operating Temperature Range -30° to 70°C (-22° to 158°F)
Operating Humidity Range 0-95% RH noncondensing
Approvals A7810: FCC CFR 47 Part 15, Class A; EN 61000; EN 61326; UL61010 recognized; EN 61010;
A8810: CE; FCC Part 15, Class A; EN 61000; EN 61326; UL61010 recognized
* This unit is to be sourced by a Class 2 power supply with the following output: 24VDC, 500mA min. not to exceed 8A.
A8810
Year
Warranty
2
A7810 ACQUILITE
™
& A8810 ACQUISUITE
™
A7 81 0
HQ0001804.A 01121