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MDrivePlus: Step/Direct Input

MDrivePlus: Step/Direct Input

Stepper motor + drive with encoder and power supply*. NEMA motor sizes 14, 17, 23 and 34. Supply voltages from +12 up to +75 VDC, 120 and 240 VAC. Operating temperatures from -40° up to +85° C. IP54, encoders, gearboxes, QuickStart Kits and more. (*AC versions)

Features...

  • NEMA 14, 17, 23, 34 & 34ac, 1.8° brushless stepper motor
  • SPI communication
  • Up to 1061 oz-in (749 N-cm) holding torque
  • Advanced current control for unsurpassed smoothness and performance
  • 20 microstep resolutions from full step to 51,200 steps per revolution
  • Optically isolated logic can accept sinking or sourcing inputs ranging from +5 to +24 VDC
  • All parameters are software configurable (setup utility included) - no external switches or resistors required

Datatable...

Model MDM14 MDM17 MDM23 MDM34 MDM34AC
Frame size NEMA14 NEMA17 NEMA23 NEMA34 NEMA34
1 Input Voltage (includes back-EMF) +12 to +48 VDC +12 to +48 VDC +12 to +75 VDC (single, double& triple length) +12 to +75 VDC 120 VAC Mdrive: 95 to 132 VAC (50/60Hz)
+12 to +60 VDC (quad length) 240 VAC Mdrive: 95 to 264 VAC (50/60Hz)
Power Supply Current Requirement Max per MDrivePlus (depends on voltage and load) 1.0 A 2.0 A 2.0 A 4.0 A -
Isolated Inputs (Step Clock, Direction and Enable) Sinking or Sourcing voltage +5 to +24 VDC +5 to +24 VDC +5 to +24 VDC +5 to +24 VDC +5 to +24 VDC
Current (+5 VDC Max) 8.7 mA 8.7 mA 8.7 mA 8.7 mA 8.7 mA
Current (+24 VDC Max) 14.6 mA 14.6 mA 14.6 mA 14.6 mA 14.6 mA
Operating Temperature Measured at heat sink (non-condensing humidity) 85°C 85°C 85°C -40° to 75°C -40° to 75°C
Measured at motor (non-condensing humidity) 100°C 100°C 100°C -40° to 90°C -40° to 90°C
2 Protocol SPI (Serial Peripheral Interface)
Isolation Galvanic
3 Digital Filter Range 50 nS to 12.9 ?S (10 MHz to 38.8 kHz)
Clock Types Step/Direction, Step Up/Step Down, Quadrature
Step Frequency 2 MHz (Default), 5 MHz (Max)
Microstep Resolution Number of Settings 20
Steps per Revolution 200, 400, 800, 1000, 1600, 2000, 3200, 5000, 6400, 10000, 12800, 20000, 25000, 25600, 40000, 50000, 51200, 36000 (0.01 deg/?step), 21600 (1 arc minute/?step), 25400 (0.001mm/?step)
Datasheet Download MDM14.pdf MDM17.pdf MDM23.pdf MDM34.pdf MDM34_AC.pdf