|[[File:IOC_CONN.png|80px|frameless]] ||In1-14, In15-28 GND|| Controlling devices connection (buttons, LED buttons, magnetic reed switches, motion detectors, leakage sensors, temperature sensors, etc.): <br>In1 … In28 — logic inputs <br>GND — common | |[[File:IOC_CONN.png|80px|frameless]] ||In1-14, In15-28 GND|| Controlling devices connection (buttons, LED buttons, magnetic reed switches, motion detectors, leakage sensors, temperature sensors, etc.): <br>In1 … In28 — logic inputs <br>GND — common |