triangulo MTX-INDv2 + MTXTunnel  (Gateway RS232/RS485 -GPRS y Telemetries) with IP65 protection
Main Hardware Features:

  • GSM/GPRS quad-band modem
  • IP65 protection
  • 12VdC-30VdC  or  100Vac-240Vac power supply
  • Internal back-up battery (lasts approx 1 day)
  • 2 serial ports RS232 / RS485 / RS422
  • 6 opto-isolated digital inputs
  • 2 analog inputs 0-2.4V  or  4-20mA
  • 4 relays
  • Terminal connections 
  • Optional:  RF 868 MHZ communications card to read:  radio meters (Metering), radio temperature probes, 0-5V radio sensors, 4-20mA radio sensors, …

Main Software Features:

  • Up to 2 GPRS – RS232/RS422/RS485 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 the GPRS connection status, restarting it if necessary. 
  • 4 integrated relays with remote control (via GPRS, GSM, SMS, Serial …)
  • TCP modbus/ RTU modbus gateway. 
  • Datalogger and automatic reading of Modbus devices (PLCs, probes, …) sending data automatically to a Webserver via JSON. 
  • Datalogger and automatic reading of 868MHz radio devices (pulse meters, temperatures, 0-5V, 4-20mA, …) sending data to a Webserver automatically via JSON.
  • Sending telemetries (analog/digital inputs) to a Web server via JSON. 
  • WebServer integrated for remote MTXTunnel operations / configurations. 
  • Telnet integrated for remote MTXTunnel operations/configurations. 
  • SMS alarms when there is a change in digital inputs.
  • GPRS alarms when there is a change in digital inputs. 
  • Total control via SMS (device settings, relays, checking coverage, resets, …)
  • DynDNS
  • Private DNS (the modem can send its current IP to the sever 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, …)