Safe isolation for mixed voltage systems Optically isolated via photoelectric separation, the module isolates voltage circuits from lowvoltage logic, enabling safe operation of motor drives in robotics, automotive diagnostic sensors, and related equipment. Flexible voltage translation and control Supports adapting 24V inputs to 5V microcontrollers and safely translating 12V sensor outputs. It can realize 3.3V or 5V to control interfaces powered by 3.6–30V, allowing reliable interfacing across diverse systems. Compact, multichannel design Available in 8/4/2 isolated channel configurations, with individual power indicators and configurable input or output terminals for easy wiring and scalable integration in compact spaces. Reliable driving capability and compatibility Provides 10 mA driving capacity and IIC compatibility, enabling flexible system integration with standard control boards and bus systems. Target users and applications Ideal for electronics engineers, industrial automation designers, and enthusiasts working on systems, motor controls, or sensor interfaces requiring voltage matching and signal isolation. Why it stands out Combines robust optical isolation with versatile voltage translation, a compact form factor, clear status indicators, and flexible terminal configuration, all designed to simplify safe interfacing between voltage hardware and lowvoltage logic. Practical use scenarios 1) In a robotics project, isolate motor drive signals while converting 24V control logic to 5V for the microcontroller, reducing noise and protecting sensitive electronics. 2) In automotive diagnostics, safely translate 12V sensor outputs to MCUfriendly levels, preserving signal integrity and protecting controllers. 3) In an automation setup with devices powered by 3.6–30V, drive interfaces using 3.3V or 5V control signals, with IICcompatible devices sharing a common bus for streamlined integration.