Isolate four signals with the 4 Channel Optocoupler Breakout Board from PMD Way. This board is fully assembled and connections are all inline header pins - ideal for connection with jumper wires with a female at one end. Sold in packs of ten. Click here for individual orders. Specifications: max input current 50 mA output voltage range maximum 24V DC maximum output current in total 500 mA download TLP281 optocoupler data sheet (.pdf) Schematic: Don't forget to check out our full range of optocoupler boards if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables.