GPRS MODEM

Modem Description

  SPZ GPRS modem is a cellular terminal device that provides data transfer function using GPRS

  Connected with high speed controller which performs faster data execution

  It supports RS232 and RS485 communications ports that can quickly connect one device to a mobile network, allowing you to connect to your existing serial devices with some basic configuration.

  It has been widely used on Machine to Machine fields, such as smart grid, industrial automation, water supply, EB / DG monitoring,etc…

Application and Interface

  Once the unit and the server are setup, user can setTime interval for operation of the AC unit (say 9 AM to 12 PM and 1 PM to 5PM)Temperature range in which the AC will be OFF (say 23 to 25 degree Celsius)

  Interval data is collected periodically and stored in the server.

  This data gives us information about status, operation and performance of ACs and can be monitored online (using computer/mobile)

 Individual AC unit can be turned ON/OFF using the application online