



Power wire 1: Red connect to positive pole +48V 2: Black Connect to negative pole -48V Signal wire 1: Red 1st gear3000R/Min control wire 2: Black Common port 3: Orange 3rd gear6000R/Min control wire 4: Green 2nd gear 4000R/Min control wire 5: NC Undefined 6: NC Undefined Connect red and black is 1st gear Connect green and black is 2nd gear; Connect orange and black is 3rd gear