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The MDrive42AC Plus Microstepping is a NEMA 42 size high torque stepping motor integrated with a120 or 240 VAC input power supply and an advanced, high resolution microstepping driver. Features include:
- 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 require
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MDrive42AC Plus
Base and IP65Version |
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Specifications
Open Print View |
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- General
- Motion
- Communication
- Setup Parameters
- Motor
| AC Input Voltage (50/60 Hz) |
120 VAC MDrive |
95 to 132 VAC |
| 240 VAC MDrive |
95 to 264 VAC |
| Isolated Inputs (Step Clock, Direction and Enable) |
Sinking or Sourcing voltage |
+5 to +24 VDC |
| Current (+5 VDC Max) |
8.7 mA |
| Current (+24 VDC Max) |
14.6 mA |
| Operating Temperature |
Measured at Heat Sink (non-condensing humidity) |
-40° to 75°C |
| Measured at Motor (non-condensing humidity |
-40° to 90°C |
| Digital Filter Range |
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50 nS to 12.9 μS (10 MHz to 38.8 kHz) |
| Clock Types |
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Step/Direction, Step Up/Step Down, Quadrature |
| Step Frequency |
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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/μstep),
21600 (1 arc minute/μstep), 25400 (0.001mm/μstep) |
| Protocol |
SPI (Serial Peripheral Interface) |
| Isolation |
Galvanic |
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Function |
Range |
Units |
Default |
| MHC |
Motor Hold Current |
0 to 100 |
Percent (%) |
5 |
| MRC |
Motor Run Current |
1 to 100 |
Percent (%) |
25 |
| MSEL |
Microstep Resolution |
See Spec Motion Settings Tab |
µsteps/step |
256 |
| DIR |
Motor Direction Override |
CW/CCW |
— |
CW |
| HCDT |
Hold Current Delay Time |
0 or 2 to 65535 |
msec |
500 |
| CLK TYPE |
Input Clock Type |
Step/Dir, Up/Down, Quadrature |
— |
Step/Dir |
| CLK IOF |
Clock and Direction Filter |
50 nS to 12.9 μS
(10 MHz to 38.8 kHz) |
ns (MHz) |
200 (2.5) |
| USER ID |
User ID |
1 to 3 characters |
Viewable ASCII |
IMS |
| EN ACT |
Enable Active |
High/Low |
— |
High |
| WARN_TEMP |
Over Temperature Warning |
0 to 125 |
°C |
80 |
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Single Length |
| Holding Torque oz-in (N-cm) |
381 (269) |
| Detent Torque oz-in (N-cm) |
10.9 (7.7) |
Rotor Inertia
oz-in-sec2 (kg-cm2) |
0.01416 (1.0) |
| Weight Motor+Driver lb (gm) |
4.1 (1.9) |
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Motor Performance Curves
Open Print View |
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Dimensions
Open Print View
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| QuickStart Kit |
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All-inclusive QuickStart Kits facilitate rapid design verification by bundling any one of over 156,000 MDrivePlus products -- built to your specifications -- with everything needed to connect quickly and conveniently, enabling engineers to confirm with confidence that their application’s design goals are met. QuickStart Kits include: a single sheet instruction guide, software/manuals CD, and connecting cabling including Communications Converter and Prototype Development Cable(s).
Order QuickStart Kits simply by placing a “K-” at the beginning of an MDrivePlus part number |
| CONNECTIVITY NOTE: Communications Converters and Prototype Development Cables, in addition to Mating Connector Kits for use in building your own cables, are available separately. Refer to the following section for more complete details. |
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Part Numbering and Connectivity
Open Print View |
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 Use the link above to view mating connector
interface options by MDrivePlus part number (p/n) defined via the preceding order table or
interactive MDrivePlus Part Builder.
Note: asterisks (*) are used with part numbers where there is no impact to connector options.
Image left: example of mating connector interface details accessed through link above.
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- Comm Converters
- Prototype Development Cables
- Mating Connector Kits
Electrically Isolated, in-line converters pre-wired with mating connectors to conveniently set parameters and program a single MDrivePlus via a PC USB port.
To view connectivity options for each model MDrive, select from the drop-down listing above.
| Converter Part Number |
Mating Connector Type |
| MD-CC301-001 (USB to SPI) |
19-Pin M23 Male |
If building your own cabling, you will need:
- SPI inline converter or PC parallel port
- Cabling with appropriate mating connectors for the MDrive model selected
Prototype development cables are designed to speed test/development with pre-wired mating connectors that have flying leads other end.
To view connectivity options for each model MDrive, select from the drop-down listing above.
| Prototype Development Cable P/N |
Mating Connector Type |
Signal Type |
| MD-CS100-000 |
19-Pin Circular (Straight) |
I/O and Communications |
| MD-CS101-000 |
19-Pin Circular (Right-Angle) |
I/Oand Communications |
| MD-CS-200-000 |
3-Pin Euro-AC (Straight) |
Power |
| MD-CS-201-000 |
3-Pin Euro-AC (Right-Angle) |
Power |
These Prototype Development Cables will ONLY be used if you are using your own SPI communications converter.
If building your own cabling, you will need:
- Appropriate mating connector and crimp pins if required (Mating connector kits are available for Locking Wire Crimp style connectors)
- Crimp tooling (Locking Wire Crimp)
- Shielded twisted pair cabling
There are no mating connector kits available for this product.
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Options |
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Encoders |
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- Internal Optical Encoder
- External Optical Encoder
The
internal encoder option is a differential optical encoder: The internal optical encoder offers several key advantages:.
- Available line counts: 100, 200, 250, 256, 400, 500, 512, 1000, 1024.
- Encoder in a closed environment, limited susceptibilty to dust contamination.
- Robust output sink current of 20 mA.
Not available for this product.
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Literature [Acrobat PDF] |
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Software |
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| Additional Resources |
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