Description
4-channel opto-isolator designed to connect digital systems such as microcontrollers 5 V for high voltage systems. Maximum input voltage is 24 V. The module is often used to prevent interference in the management of, for example,motorswith higher voltage than the microcontroller. Maximum output voltage is 24 V.
Inputs
The module has 4 channels. Converts the input voltage of the microcontroller from 3.3 V to 5 V, a higher voltage up to 24 V.
| PIN | Description |
|---|---|
| HVCC | Output voltage up to 24 V. |
| HGND | Ground of outputs. |
| GND | Ground of inputs. |
| IN1 / IN2 / IN 3/ IN4 | Inputs. |
|
OUT1 / OUT2 / OUT3 / OUT 4 |
Outputs. |
