
1-7
Part 1: Hardware Specifications
S E C T I O N 1 . 2
MDrive34Plus Microstepping
General Specifications
Electrical Specifications
Input Voltage (+V) Range* +12 to +75 VDC
Max Power Supply Current (Per MDrive34Plus)* 4 A
* Actual Power Supply Current will depend on Voltage and Load.
Table 1.2.1: MDrive34Plus Microstepping Electrical Specifications
Environmental Specifications
Heat Sink Temperature (non-condensing humidity) -40°C to +75°C
Motor Temperature (non-condensing humidity) -40°C to +90°C
Table 1.2.2: MDrive34Plus Microstepping Environmental Specifications
I/O Specifications
Isolated Inputs — Step Clock, Direction and Enable
Resolution 10 Bit
Voltage Range (Sourcing or Sinking) +5 to +24 VDC
Current (+5 VDC Max) 8.7 mA
Current (+24 VDC Max) 14.6 mA
Table 1.2.3: MDrive34Plus Microstepping I/O Specifications
Communications Specifications
Protocol SPI
Table 1.2.4: MDrive34Plus Microstepping Communications Specifications
Motion Specifications
Microstep Resolution
Number of Resolutions 20
Available Microsteps Per Revolution
200 400 800 1000 1600 2000 3200 5000 6400 10000
12800 20000 25000 25600 40000 50000 51200 36000
1
21600
2
25400
3
1=0.01 deg/µstep 2=1 arc minute/µstep 3=0.001 mm/µstep
Digital Filter Range
50 nS to 12.9 µS
(10 MHz to 38.8kHz)
Clock Types
Step/Direction,
Quadrature, Clock
Up/Clock Down
Step Frequency (Max) 5.0 MHz
Step Frequency Minimum Pulse Width 100 nS
Table 1.2.5: MDrive34Plus Microstepping Motion Specifications
WARNING!
Because the
MDrive consists
of two core
components, a drive and
a motor, close attention
must be paid to the thermal
environment where the
device is used. See
Thermal Specications.