Australis M2M Pty Ltd supplies a range of industrial 4G serial modems from Webdyn. All modems come with both RS232 and RS485 ports and include models with digital inputs and digital outputs.
The devices can be used for basic SMS alarm applications through to sophisticated serial and or IO applications requiring local intelligence with multiple connectivity options.
The latest Webdyn EasyTunnel 4G serial modem includes RS232, RS485, dual SIM, and digital I/O. interfaces and the new TITAN V6 firmware (Modbus, MQTT, IPSec, data logging, Titan Scripts…) making the device ideal for demanding IoT applications. Key strengths of this device are:
4G Serial Modems with TITAN v6 devices can operate 4G – RS232/485 gateways, execute AT commands via SMS (to check coverage, switch relays, read digital inputs, etc.), accept MQTT and or TCP/IP connectionsto read devices such as electricity meters, autonomously read Modbus RTU or Modbus TCP devices, send temperature and distance data to the cloud, and much more.
Applications include; SMS alarm, SMS to modbus gateway, TCP to modbus gateway, data logging of IO’s modbus registers or other serial data such as energy monitoring via Modbus energy meters.