YYC-4 One Channel Multifunction Cycle Adjustable Timer Relay Automation Control Switch Module 220V

Features Output optical coupler isolation enhance the ability of anti interference Setting parameters can be remembered forever even if power failure High stability industrial grade circuit boards class PLC Low power consumption superior performance The product has a wide range of applications and can be used in many fields Specification Material PlasticDelay time range minimum 0 1 seconds maximum 999 minutes adjustable Working voltage AC 110V 250v common mains voltage Signal source effective at low level common power negative pole trigger button NPNP sensor PLC signal etc Output capacity 30V 5A DC 220V 5A ACNote Relay output is passive contact no live output control a circuit on and off the role Function list P 1 the signal triggers the relay to close When the time is up the relay is disconnected during the delay periodA invalid trigger again B trigger again to restart timing C restart relay reset to terminate timing P 2 signal trigger starts the timing time T1 and when the time arrives the relays holding time T2 disconnects reset A the second trigger is invalid B the second trigger retiming C the delay starts when the power is turned on without triggering P 3 cyclic use connect T1 disconnect T2 and cycle indefinitely T1 and T2 the time is adjustable If a parameter of on or off is 0 it can realize the on circuit delay on or on circuit delay off without circulationA the relay will be connected immediately after power