DM542 Stepper Motor Driver 4.2A, 18-50VdcInput voltage 18-50VDC.Output current programmable, from 1A to 4.2A.Pulse input frequency up to 200 KHz.Suitable for 2-phase and 4-phase motors.TTL compatible and optically isolated input.Support PUL/DIR and CW/CCW modes.Operating Temperature : 70 C.
