Key features and benefits Signal control via a duallead electronic switch: The output from this clutch terminal acts as an electronic switch with duallead configuration, enabling on/off control of a signal or a small load in a detection unit. Optically insulated module: This terminal provides signal conversion with optical isolation, suitable for insulating very stable entrance points. Digital signals are optically insulated to enhance noise immunity and reliability. Flexible signal conversion: The terminal can convert PNP signals to NPN, or NPN signals to PNP, supporting compatibility with a wide range of controllers and wiring schemes. Reliable isolation and compatibility: The combination of optical insulation and bidirectional polarity conversion helps ensure stable operation across different sensing and control environments, reducing interference and wiring issues. Use scenarios Scenario 1: Automation panel wiring. Use as an isolated input/output point to switch a signal or small load while protecting the control electronics from noise and voltage spikes. Scenario 2: Sensor detection units. Employ as the interface between sensors and controllers to control signals with isolation, improving detection reliability in noisy industrial environments. Scenario 3: Controller interoperability. Use to connect devices with different polarity (PNP vs NPN), enabling seamless communication between equipment from different suppliers or with varying interfaces.