GSM/GPRS Smart Alert Gateway, Model SA884

Remote Monitoring, Remote Diagnostic, and Predictive maintenance are the need of the hour. System upkeep time is vastly improved if the key decision-makers are immediately alerted to failures occurring in a system. Change in process conditions like increase or drop in Temperature, Pressure, Flow, etc. or a Solenoid valve/circuit breaker trip or a forced entry in your house can be immediately alerted via SMS SAN designed a GPRS based embedded Alert system with multiple Analog / Digital Input & Digital Output catering to various applications SA884M can also extract Alarm conditions from Modbus port & relay them as SMS.

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  • Quick SMS alerts from field inputs
  • Combination of 8 Digital and 8 Analog Inputs (4 ~ 20 mA) , upto 4 Digital outputs and RS485 port with Modbus RTU support
  • For every input, unique SMS can be sent to 10 numbers
  • Digital Outputs to be controlled via SMS
  • Buzzer for audible status indication
  • Periodic update of Analog input along with engineering unit and Digital inputs status as normal or alarm
  • Configuration via preformatted SMS
  • Built in RTC

  • Analog Inputs : 8 no’s, 4-20mA
  • Digital Inputs : 8 no’s, Potential free / 24V DC
  • Digital Outputs : 4 no’s,
  • Potential free Modbus RTU : RS485, 2 Wire, Master Mode
  • Terminals : Screw type connector
  • SMS : 160 Characters. 20
  • Modbus parameters or more depending on the SMS format

Antenna : SMA Connector. High gain antenna available as option
SIM & Holder : Push Type
Power supply : 24V DC, 1A, Range 18V DC – 36V DC.
Terminals : Screw type connector
Power : Less than 2W

Ordering Information
Model Variants Available (2G)
SA400M : 2G Smart Alert Gateway with 4 Analog Inputs
SA800M : 2G Smart Alert Gateway with 8 Analog Inputs
SA080M : 2G Smart Alert Gateway with 8 Digital Inputs
SA880M : 2G Smart Alert Gateway with 8 Analog Inputs, 8 Digital Inputs
SA442M : 2G Smart Alert Gateway with 4 Analog Inputs, 4 Digital Inputs, 2 Digital Outputs

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