Poweroff memory capability Saves your settings and recalls them automatically after power is restored, ensuring consistent operation. Cycle control feature Programmable on/off cycles for precise timing in automated systems without extra controllers. Antiinterference technology Optical coupler isolation improves signal integrity and reliability in environments with fluctuating signals or electrical noise. Benefits at a glance Maintains configured state across power cycles, reducing manual reconfiguration. Enables accurate, repeatable timing for automated processes. Enhances reliability in noisy electrical environments thanks to isolation. Applications and use scenarios Industrial automation: control conveyors, actuators, or machines where power interruptions should not affect timing or configuration. Building automation: reliable timerbased control for lighting, ventilation, or climate systems that must reset correctly after power events. Laboratory or test setups: sequencing and timing in environments with electrical noise, ensuring repeatable test conditions. Key attributes Function: relaybased control with memory, programmable timing, and signal isolation. Performance: consistent operation after power loss; precise cycle timing; robust isolation for signal integrity. Compatibility: designed for integration with relaybased automation and control applications.