We made some NETIO products accessible at a public IP address for our customers. This way, you can try the Web interface, M2M protocols and so on over the Internet, without the need to have the NETIO product at your desk.
NETIO Open API is an open programming interface that allows developers to remotely control NETIO power devices and read data using various protocols such as REST, XML, JSON, Modbus/TCP, SNMP, MQTT, and URL API. It provides full access to device functions for custom automation, integration, and remote management.
Overvoltage means a voltage in an electrical system which is higher than tolerance range of its nominal voltage. Europe voltage is 230V (plus / minus 23 volts). Some electrical appliances requires 3 phases / 380 (400) Volts.
A lightning strike can cause high overvoltage, damaging some devices and electrical installations.