We named spain " wind power island", but does not affect the development of smart grid ,in recent years, the Spanish power company has launched a smart city and automatic meter reading , mainly to meet the solar energy and other distributed energy access, and adaptation to Spain in August 2007 the government introduced laws requirement that by 2014, all distribution network operators must have automatic meter management system operation , to 2018 , all motor meter must be replaced as smart meters.
Recently, the Fou-Faith client from Spanish to buy a lot of F8914 ZigBee data cellular, F8114 ZigBee wireless modem data transmission terminals, develop smart meter reading system based on ZigBee technology .
Four Faith F8914 ZigBee data transmission terminal connected to the meter by rs485 ( theoretically and then 32 meters ) ,collected data transmitted via ZigBee network to Zigbee gateway F8X25 .
F8114 ZigBee GPRS IP Modem
F8914 ZigBee IP Modem