IXDF404SI is a 4-channel isolated digital output module manufactured by IXYS. It is designed for use in industrial applications and Power Control. It features a maximum off-state leakage current of 2 mA, and 5 KVrms isolation voltage. It offers 4 channels of 0.8A maximum sourcing current or 1.6A peak, 10V maximum sink current, and 400Vdc maximum voltage. The module includes EMI filter, lockable connector, LED indicators for each channel, and overvoltage and overtemperature protection. It is UL, CUL, and CE listed, and meets various industrial standards.