Features: 1. High-Performance Digital Isolation: Utilizes u03c0122M31 dual-channel digital isolator combining high-speed CMOS and single-chip transformer technology, outperforming typical optocouplers. 2. Stable Interface without External Components: iCoupler digital interface ensures stable performance, eliminating issues like current transfer ratio uncertainty, non-linear transfer functions, and temperature/lifetime influences. 3. Efficient Power Consumption: iCoupler devices consume only 1/10 to 1/6 of the power required by optocouplers under similar data rate conditions. 4. Secure Power Module: Includes CTTF0505-1T power isolation module providing 1500VDC isolation voltage with sustained short-circuit protection. 5. Adjustable Power and TTL Levels: Selectable power output (5V/3.3V) and TTL level (5V/3.3V) with LED indicators for power, sending, and receiving.