1 Function
Communicate with data concentrator through PLC,special wiring(eg.RS485)or radio modem;
Abstract data from meters connected to the device;
Data can be also abstracted from it by using a hand pad computer through a infrared or radio data port;
Large capacity of data memory which can handle up to 24 single phase electronic and pulse meters;
Automatically read and store meter readings;
Automatically repeating data communication.
2 Application
AMR (Automatic Metter Reading) component ,combine with CZL096-1J
Data cocentrator devices and master computor system software,a AMR system can be established.
Local meter reading,in case of no long distance data channel;
Egate AMR system can not only be used at electricity meter reading but also be used at water,gas,and other meters.
3 Features
High speed single chip computer design and embeded programming technology keeps the device has a high quality of steady and speed;
Modual design makes the device can be easiely being upgraded and configured ;
Flexible upward channel, data concentrator can communcate with data abstracter terminal through mideas like PLC,mini radio modem RS485,mini busand so on.
Power falure time can beautomaticaly recorded and data recorded could be remained in the device for as long as 10 years in case of power shutdown.
4 Standard of design
The device is designed according to the national standards bellow:
DL/T743-2001 《电能量远方终端》
DL/T645-1997 《多功能电能表通信规约》
DL/T721-2000 《配电网自动化系统远方终端》
GB/T 13729-2002 远动终端通用技术条件
GB/T 4208-1993 外壳防护等级(IP代码)
5 Specifications:
|
No.
|
Item
|
Data
|
|
1
|
Working voltage
|
3×220VAC/380VAC or 1×220VAC
|
|
2
|
Frequency
|
50+5Hz
|
|
3
|
Consumption
|
<10VA
|
|
4
|
Enviroment tempreture
|
-25ºC~+55ºC
|
|
5
|
Enviroment humidity
|
<90%R·H
|
|
6
|
Sampling error
|
<+0.01%
|
|
7
|
Capacity
|
≤24meters
|
|
8
|
Timing error
|
<+1s/d
|
|
9
|
Communication
|
RS4851200m
PLC 1500m
Miniradio Modem 800m
|
|
10
|
Communication repeater
|
Automatic repeating
|
|
11
|
Downward channel
|
RS485,PLC,mini radio modem
|
|
12
|
Upward channel
|
ADSL,MODEM、RS485、GPRS/CDMA、RS232
|
|
13
|
Dimension
|
194.8mm×107.5mm×63mm
|
|