Product description
4-channel optoisolator with galvanic isolation and level shifting. Module for galvanic isolation of digital signals between two electrical systems. The module is particularly useful when a microcontroller with 3.3 V or 5 V logic needs to be connected to a higher-voltage system or where electrical interference may occur.
Specifications:
- Signal levels: 3–5 V (low-voltage side) / 9–24 V (high-voltage side)
- Speed: ~10 kHz (50% pulse width), up to 100 kHz (15% pulse width)
- IC: TLP281
- Dimensions: 26 x 26 mm
