EL357N-C Optocoupler Isolation Module

Description:

- Mini optocoupler isolation, signal level conversion module.

- Suitable for general level conversion.

- 24V side can use long wire connect with button, the output side is connected to the MCU IO pin.

- The highest signal frequency is 2KHz.

- With input signal indicator, reverse connection protection for diode and current limiting resistor.

- The output end is an optocoupler triode, NPN output ; The output terminal has current limiting resistance, and can not directly drive the relay module and other high current equipment.

Specification:

- Optocoupler: EL357N

- Input signal voltage: DC 24V

- Output signal voltage: DC 3.3V / 5V / 12V /24V

- Output signal type: NPN

- Signal frequency:<2K Hz

- Working temperature: - 40 ℃ ~ 85 ℃

- Input signal indicator: Yes

- Input reverse connection protection diode: Yes

- NPN output type:

- When the input without signal, output high level

- When the input with signal, output low level Size Chart: Size: approx. 7.4 x 25mm

Package Includes: 1 Piece EL357N-C Optocoupler Isolation Module