Baldor MN1940 - Manual (Page 7)

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Introduction 2-1 MN1940
2.1 DSM S-Series integrated motor and driver
The DSM S-Series high-torque integrated motor and driver is ideal for designers who want the
simplicity of a motor with on-board electronics. The DSM allows the system designer to decide
the best method of control. The drive’s integrated electronics eliminates the need to run the
motor cabling through the machine, reducing the potential for problems due to electrical noise.
The DSM is a small, powerful and inexpensive solution that will reduce system cost, design
and assembly time for a large range of stepping motor applications.
The DSM family use a NEMA17, NEMA23 or NEMA34 1.8° high torque motor combined with a
microstepping drive, and accept up to 14 resolution settings from 1/2 to 256 microsteps per
step. Setup parameters can be changed ‘on-the-fly’ or downloaded and stored in non-volatile
memory with the use of a simple user interface program which is provided, eliminating the
need for external switches or resistors. The versatile, compact DSM is available in multiple
configurations to fit various system needs.
Features include:
H Integrated microstepping drive/NEMA high torque motor.
H Available in various stack lengths from 13 to 47 (model dependent).
H +12 to +75 VDC input voltage (+12 to +48 VDC on DSMS17).
H Optically isolated +5 to +24 VDC inputs, sourcing or sinking.
H Automatic current reduction.
H Automatic communication configuration.
H Rear knob for manual positioning (option M).
H Interfacing by 30 cm (12 in) flying leads (optional 7-pin terminal block on DSMS17/23).
H Graphical User Interface (GUI) for easy parameter setup.
H Extremely compact.
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Introduction
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