MSE162 L4/R Stepper Motor Drive

The MSE162 utilises the L/4R drive principle. Series resistors provide the necessary current forcing to obtain improved stepping rates. The selection of an appropriate resistor value enable a wide range of motors to be driven by MSE162 which offers the added benefit of low radiated electric noise. These economic Unipolar drives conform to the international 3U Eurocard standard They are ideally suited for use with the 4 phase permanent magnet & hybrid stepper motors with current ratings from 0.08 to 3.1 amps per phase. The ability to operate with rail voltages up to 30 V DC provide enhanced high speed performance with a choice of full step or half step phase control when improved low speed and mid range stability is achieved.