... resistance to abrasion and corrosion,fit for high and low temperature environmentsl Directly connect to the inductance signal to ... 04ReceiveCard need to receiveInput required 200ms low voltage5RejectCard need to rejectInput required 200ms low voltage6GNDLogic 0 7Enable Enable working ... Input 10K resistance push-up, required 200ms low voltage8Time1When the pin is logic high, T1=30sWhen ...