Machifit M542C Stepper Motor Deiver Controller for 2 Phase Stepper Driver

Description M542C Stepper Motor Deiver Controller for 2 Phase Stepper Driver M542C 20 50 VAC 1 0 4 2ASpecifications ParametersM542CMinTypicalMaxUnitOutput Current1 0 4 2 3 0 RMS ASupply Voltage20VAC36VAC50VACVLogic Signal Current71016mAPulse Input Frequency0 300KHzStep Revolution40025600Pulse RevIsolation Resistance500MΩSuitable Stepper MotorsNEMA 16 17 23P1 FunctionM542C DetailsPUL Pulse signal In single pulse pulse direction mode this input represents pulse signal each rising or falling edge active set by inside jumper J1 4 5V when PUL HIGH 0 0 5V when PUL LOW In double pulse mode pulse pulse this input represents clockwise CW pulse active at high level or low level set by inside jumper J1 J2 For reliable response pulse width should be longer than 1 5µs Series connect resistors for current limiting when 12V or 24V used The same as DIR and ENA signals PUL DIR DIR signal In single pulse mode this signal has low high voltage levels representing two directions of motor rotation in double pulse mode set by inside jumper J3 this signal is counter clock CCW pulse active at high level or low level set by inside jumper J1 J2 For reliable motion response DIR signal should be ahead of PUL signal by 5µs at least 4 5V when DIR HIGH 0 0 5V when DIR LOW Please note that rotation direction is also related to motor drive wiring match Exchanging the connection of two wires for a coil to the drive will reverse motion direction DIR ENA Enable signal