The MBC25161-120V is a compact, low profile package meant to be used where space is limited but performance is expected and eliminates the need for an external power supply. The MBC25161-120V driver is a 2.5 amps/phase bipolar microstep driver capable of running four, six, and eight lead step motors from a supply of 120VAC. The driver has a motor bus voltage of 24V, capable of operating step motors with a power output of 50W. The MBC25161-120V has an output current range of 0.5 to 2.5 amps/phase and operates. The inputs are optically isolated with a minimum sourcing of 7.0mA per input (+3.5VDC minimum to +24VDC maximum). The clock input is set to receive either positive or negative edge clocks with a maximum frequency of 500kHz. The MBC25161-120V features include built in over temperature and short circuit shut down, automatic 70% reduction in current after clock pulses stop being received, and status LEDs to indicate power on (green LED) and clocks being received (yellow LED).