WS16 DC 6-30V Support Micro USB 5V LED Display Automation Cycle Delay Timer Control Off Switch Delay Time Relay 6V 9V 12V 24V Feature:Wide voltage strength delivery (6 -30V), helps microUSB 5 energy supply, clean to use;The interface is clear and simple, powerful, smooth to understand, meet almost all your needs;The emergency stop function (&;STOP&; key);With reverse polarity protection, opposite polarity won't burn the product the sleep mode, if this mode is enabled, with none operation inside five minutes, then robotically flip off the monitor, any key wake-up;You can set a different OP, CL, LOP parameters, that are self sufficient of each other, and are routinely saved;After the module is powered down, all parameter settings will not be misplaced Parameter:Operating voltage: 6 -30V, help microUSB five energy supplyTrigger Source: Active-high (3), have optocoupler isolation, can improve the system&;s anti-jamming potential (customers also can shorting traditional ground) capability: You can management the DC 30VDC 5A or 220VAC 5A gadget Current: 20mA; Operating Current: 50mALife: more than 10 million times; Working temperature: -40-85℃With optocoupler isolation, enhanced anti-jamming capability, business grade board Note: The relay outputs are passive contact, only a switch Package Included:1 x Micro USB 5V LED Automation Delay Timer Control Switch Relay Module Display