307 bytes added
, 17:15, 6 May 2021
{{{interface|The Interface features:}}}
* Power supply: {{{Voltage range|10 … 30V}}};
* USB port;
* 2 digital inputs;
* 2 Analog/Digital inputs;
* 2 open collector digital outputs (connecting external relays, LED’s, buzzers, Panic buttons, etc.);
* RS232 connection
* 2 LED’s indicating device status.