triangulo MTX-65i + MTXTunnel   (Gateway RS232/GPRS and Telemetries)
Main Hardware Features:

  • GSM/GPRS quad-band modem
  • 12VdC-30VdC power supply
  • Led indication of gsm/gprs connection status
  • 2 RS232 serial ports 
  • 4 digital inputs 
  • 2 analog inputs 0-2.4V

Main Software Features:

  • Up to 2 GPRS – RS232 simultaneous transparent gateways to control 2 serial devices with a single modem and SIM card.
  • TCP Server, TCP Client and UDP modes. 
  • Permanent GPRS connection or on demand (missed call, SMS, time, GPIO, …)
  • Automatic monitoring of GPRS connection status, restarting it if necessary. 
  • Digital outputs with remote control (vía GPRS, GSM, SMS, Serie …)
  • TCP modbus / RTU modbus gateway
  • Datalogger and automatic reading of Modbus devices (PLCs, probes, …) sending data automatically to a Web server via JSON. 
  • Sending telemetries (digital/analog inputs) to a Web server via JSON.
  • WebServer integrated for remote MTXTunnel operations / configurations
  • Telnet integrated for remote MTXTunnel operations / configurations
  • SMS alarm when there is a change in digital inputs.
  • GPRS alarm when there is a change in digital inputs.
  • Total control via SMS (device settings, digital inputs/outputs, checking coverage status, resets, …)
  • DynDNS
  • Private DNS (the modem can send its current IP to its own server every time it changes)
  • Firewall to avoid unauthorized access. 
  • GPRS-I2C/SPI, HTTP/RS232, SMS-RS232/RS422/RS485 tunnels. 
  • SSL security
  • GSM cell tracking
  • API for third party application integration.
  • Metering Solutions for Meter Reading. Accepts GSM calls and GPRS connections, giving preference to GSM calls (to give priority to the energy operator: Iberdrola, Endesa, …)