Differential Output

Differential Output is an output employing a complementary channel for the standard encoder output channels. Each complementary channel provides -5VDC simultaneously as the original channel provides +5VDC. These complementary outputs can be transmitted over much longer distances while maintaining the signal integrity. Differential outputs also help to reduce the effects of electrical noisy environments. Using a differential output does require a differential input or differential receiver to which the other end of the cable is connected. US Digital has several encoders which have a differential line driver option.