An active barrier without galvanic isolation is intended for the organization of explosion protection of the "current loop" interface 4...20 mA and the power line, as well as the organization of a digital indication of the current values of vibration / errors (when connecting the IKV-1-2-1 ver. V channel);The barriers provide long-term protection against short circuits of intrinsically safe circuits (automatically removed after eliminating the short circuit);
- two two-digit seven-segment LED indicators;
- two independent channels;
- digital interface.