Micro Power Wireless Communication Unit

● With strong penetration and diffraction and over 1500mm covering radius of outside single hop 

● Adopting wireless dynamic self-networking technology with complete proprietary intellectual property rights

● Supporting micropower wireless-connected standards of the state grid and commixed networking with products manufactured by other companies

● Supporting dynamic detection to link status and having high data transmission credibility

● Supporting self diagnosis of equipment operational conditions and upgrade of long-distance programs

● High reliability, maintenance-free, low delay and convenient operation

● Standard physical design which supports plug and play and hot plug.

● Operating Frequency: 470～510MHz

● Frequency Interval: 200KHz

● Modulation Mode: GFSK

● Air Speed：10 kbps

● Frequency Stability：±10ppm

● Emission Output Power：<50mW

● Receiving Sensitivity：-113dBm@10 kbps，BER=1.0 x e-3

● Channel Number： 32TCH、1MCH

● Network Mode： multihop self-organized network 

● Land Communication Distance：>1500m

● Network Time：100 typicla application scene self-organized network time≤10 minutes

● Maximum Relay Deepth：7 of 8 level（Connectivity standard）

● Local communication interface：TTL232

● Series Rate：9600bps

● Operating Voltage：12V±1V 

● Operating Temperature： -40℃～+75℃

● Running Power：receive current<40mA

   emission current≤90mA

● Product Form：Conform GDW 1375.2-2013 concentrator standard，meet the require-ments of low presuure I type concentrator communication technology, use SMA standard external antenna.    

Product Standard

● DL/T 698 electric energy information collection and management system;

● Q/GDW 1374.3-2013 electricity information collection system technical standard, communication unit technical specification;

● Q/GDW 1375.2-2013 concentrator standard；

● Q/GDW 1376.2-2013 electricity using information collection system and communication protocol; concentrator local communication mode interface protocol

● Q/GDW 1376.4-2013electricity using information collection system and communication protocol; based micro power wireless communication data transmission protocol.