5Pcs ZK-KTD2 5A 5V 12V 24V Fully Compatible Delay Relay Module Trigger Cycle Timing Industrial Anti-Overshoot

Features 1 Wide voltage operation 5 30V most equipment can be used very convenient 2 The interface is clear and simple powerful easy to understand and almost meets all your needs 3 There is a key emergency stop function STOP key with reverse connection protection reverse connection does not burn 4 Sleep mode after enabling without any operation within 3 minutes automatically turn off the display any key to wake up 5 Different OP CL LOP CLL CLH parameters can be set these parameters are mutuallyIndependent and kept separately 6 Added serial port communication function to facilitate reading and setting parameters 7 All set parameters are automatically saved after power off Product parameter 1 Working voltage DC 5V 30V supports micro USB 5 0V power supply 2 Trigger signal source ①High level trigger DC 3 0V 24V ②Switch trigger ③Serial communication trigger3 Output capability can control equipment within DC 30V 5A or AC 220V 5A4 Quiescent current 20mA Working current 50mA5 Service life more than 100 000 times working temperature 40 85C size 79 43 27mm6 with optocoupler isolation enhanced anti interference ability industrial grade circuit board set parameters forever after power failureFar memory Special attention The relay output is a passive contact a non charged output which controls the on off operation of a lineuse Package included 5 x Delay Relay Module