NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module with high quality optocoupler and LED patch indicator. The power supply has anti-connection protection. The limit conversion frequency is 20Khz. PCB size: 45x72mm. Module size: 48x86x40mm (LxWxH). Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. PNP,NPN signal to NPN signal, signal level conversion and other uses. NOYITO 4-Channel Optocoupler Photoelectric Isolator Module User Manual https://1drv.ms/u/s!AlzQUCOyZQhKgQ3dvpz6np9ZL2Rw?e=oESws9 Description:
With high quality optocoupler
With LED patch indicator.
The power supply has anti-connection protection.
The limit conversion frequency is 20Khz.
PCB size: 45x72mm.
Module size: 48x86x40mm (LxWxH).
Widely used, it can be used for signal isolation, level conversion between signals such as single chip microcomputer and PLC. NP,NPN signal to NPN signal, signal level conversion and other uses.

Choose the right product for your needs.
Input and Output Parameters:
NPN / PNP Input
NPN Output
3.3V to 3.3V
3.3V to 5V
3.3V to 12V
3.3V to 24V
5V to 3.3V
5V to 5V
5V to 12V
5V to 24V
12V to 3.3V
12V to 5V
12V to 12V
12V to 24V
24V to 3.3V
24V to 5V
24V to 12V
24V to 24V

Package Included:
1pcs NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module