RMS Technologies IMDE17 INTEGRATED MOTOR + DRIVER + ENCODER - Manual (Page 7)

RMS Technologies Page 7 Version 1.04
IMD17/IMDE17 10/1/2007
3. OPERATING SPECIFICATIONS
Operating Temperature: -20° to 50° Celsius
Humidity Range: 0 to 95% (non-condensing)
100% duty cycle is OK as long as bottom of unit is 50°C or less (bottom of unit is
where the black heat sink fins are located)
Logic Input Timing
(A) Minimum Command Active Time
Before Step Pulse (Data Set-up Time) 200 nanoseconds
(B) Minimum Command Active Time
After Step Pulse (Data Hold Time) 200 nanoseconds
(C) Minimum Step Pulse Width 20 microseconds
(D) Minimum Step Low Time 20 microseconds
(E) Maximum Power-Down Recovery Time 20 milliseconds
Maximum Step Frequency 25 kHz
Figure 1: Timing Diagram
4. MECHANICAL SPECIFICATIONS
A. Motor Front Shaft Extension Length
Standard length is 0.94”. Customized length is available.
B. Motor Shaft Diameter
Standard shaft diameter is 0.1968”. Customized diameter length is also
available.
C. Overall Body Length
Motor body length is available in various lengths
IMD17-S05 (2.69”)
IMD17-M04 (2.92”)
IMD17-L04 (3.24”)