TLP281 4-Channel Optocoupler

This optocoupler breakout board galvanically isolates two circuits, for example with different voltages. It allows an Arduino to switch up to 24 V with galvanic isolation. The outputs on the high-voltage side are additionally switched via a J3Y transistor.

Recommended Accessories:

• Dupont Cable M-F 20cm 20 Pieces

Features:

• 4 isolated channels
• Input side: NC, IN1 to IN4, GND
• Output side: OUT1 to OUT4, HVCC, HGND
• Pin headers soldered on

Application Examples:

• Galvanically isolating microcontrollers and control circuits up to 24 V
• Switching signals on the high-voltage side

Technical Data:

• Number of channels: 4
• Optocoupler chip: TLP281-4
• Board marking: Optoisolator HW-399
• Control voltage: 3 V to 5 V
• HVCC maximum switching voltage: 24 V
• Maximum output current: 400 mA
• Transistor: J3Y
• Dimensions: 26 × 26 × 11 mm
• Weight: 2.6 g

Scope of Delivery:

• 1× TLP281 4-channel optocoupler