MTX-Tunnel is a firmware that can be executed in MTX Serial Modems to turn them into powerful 4G/3G Gateways to give remote connectivity to simple devices with RS232 or RS485 serial ports, such as counters, probes Temperature or level sensors, meters and more….
MTX Tunnel enables serial gateway, Modbus RTU/TCP, SMS to serial, DynDNS, serial data logging and SMS alarm.
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Scripting based on Javascript
USBRS
Modbus RTU/TCP
DynDNS or NoIP
Firewall
Alarm, control & configuration
Analogue IO
Real Time Monitoring
Scenario We have 2 devices RS232 (115200.8, N, 1 flow control HW) linked by a serial cable through which data is sent. The intention is to replace this serial cable by a transparent RS232-4G-RS232 link. Solution 2 MTX-4G-JAVA-IOT AUS or MTX-4G-JAVA-IoT AUS modems + MTX-Tunnel firmware The equipment does not contain a PC, nor is it intelligent, and the internal control programs cannot be changed. The equipment can be considered as “black boxes” with RS232 serial ports that cannot be […]
Scenario We need to monitor remote ModBus RTU devices with the RS485 port from a central Server which has a software application to control ModBus TCP. MTX-Tunnel will create a ModBus TCP/ModBus RTU GPRS gateway. Solution MTX-4G-JAVA-IOT AUS or MTX-4G-JAVA-IoT AUS modems + MTX-Tunnel firmware ModBus remote devices to be available at all times, so the modem connected to those devices is permanently connected be IP waiting for incoming requests to the ModBus TCP port number 502. SIM cards provisioned […]
