Can be set high or low level trigger with jumper cap, to meet the demand of more trigger applications;
With patch optical isolation, strong drive ability and stable performance
Interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient ;
Fault-tolerant design , even if the control line is broken , the relay will not operate ;
There are three sizes of products to choose from, DC5V / 12V / 24V. For the technical parameters of each specification, please read the product description .