September 18, 2019
A New IO board for the MTX-4G-JAVA-IoT AUS modem is now available. This IO board provides screw terminal connections for:
- 2 x digital inputs
- 2 x Analogue inputs
- 2 x Relay outputs

SMS IO Board with 2 x Relay Outputs
In addition the IO board can be fitted with a DIN clip for 35mm DIN rail mounting.

Applications for this IO board include:
- Connecting digital/pulse inputs such as alarm
- signals, rain gauges or water meters
- Connecting analogue inputs such as pressure,
- level or temperature sensors
- Connecting devices to be turned ON/OFF such
- as pumps, fans, lights or valves