A8814 Acq
Page 5
A8814 Features and Specifications
Specifications
Processor
ARM9 embedded CPU, ARM7 meter board
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, Modbus TX/RX, power, alarm
Console
Interactive TFT TouchScreen
Isolation
RJ45 Ethernet and RS485 port are isolated
Serial Port
Supports up to 32 external devices (expandable)
Meter Inputs
Input Voltage
208-480 VAC three phase, 50/60 Hz
120,240,277VAC single phase, 50/60 Hz
Power Consumption
8W Max
Input Current
.333V and 1V (current transformer)
Current Transformers 100, 300, 400, 800, 1600, 2400A
(contact Obvius sales for other amperages)
Serial Port
RS-485 Modbus
Accuracy
System Accuracy:
Meets or Exceeds ANSI C12.1 (class 1% meter) when calibrated with CTs.
Meter Accuracy:
+/- 0.5% from 2% to 100% of full scale.
Communications
Protocols
Modbus/RTU, Modbus/TCP, TCP/IP, PPP, HTTP/HTML, FTP, NTP, XML,
SNMP-Trap, Optional BACnet/IP
LAN
RJ45 10/100 Ethernet, full/half duplex, auto polarity
Baud Rate
9600, 19200, 38400, 57600, 115200
Environment
North America
-30C to 50C, 95% RH, non-condensing
Safety
UL
UL 61010-1 Listed
CE
IEC 61010-1
EMC
FCC
CFR 47 Part 15, Class A
CE
EN 61000, EN 61326
Содержание AcquiSuite+ A8814
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