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The ST5-Si-NN stepper drive is a DC-powered microstepping drive for controlling two-phase, bipolar step motors. It offers advanced current control and a sophisticated 3rd generation anti-resonance algorithm that electronically dampens motor and system resonances to improve motor smoothness and usable torque over a wide speed range. The drive also employs electronic torque ripple smoothing and microstep emulation to greatly reduce motor noise and vibration. The drive must be powered from 24-48 VDC and can output up to 5.0 A/phase (peak-of-sine) to the step motor. Over-voltage, over-temperature and over-current protection features prevent damage while running in adverse conditions. The drive is complemented by a specifically matched set of NEMA 11 through NEMA 23 frame stepper motors.
The ST5-Si-NN can operate in all of the same control modes as the Q models, plus it has the ability to run a stand-alone Si program stored in non-volatile memory. Si programs are created using the Si Programmer™ software, which provides unparalleled simplicity in indexer-drive programming via Applied Motion’s unique and powerful icon-based programming environment. Preconfigured motor setup files included with Si Programmer™ make it easy to set up the drive for optimum results.
For connecting to external devices such as control signals, incremental encoders, limit switches, proximity or photoelectric sensors, PLC I/O, lamps, and other devices, the drive comes with 8 digital inputs and 4 digital outputs. Adjustable digital filters are present on the digital inputs for enhanced reliability in noisy environments. Note: 2 single-ended analog inputs, which can be wired together as 1 differential analog input, are also available, but not in Si program mode.
The drive comes with an RS-232 port for configuration and programming.
All ST drives are CE approved and RoHS compliant.
|Vendor||Applied Motion Products Inc.|
|Short Description||Digital stepper drive, 24-48 VDC input; 0.1-5 A output range, (RS232)|
|Operating Mode||Si Programming|
|Min Input Supply Voltage (VDC)||24|
|Max Input Supply Voltage (VDC)||48|
|Max Continuous Output Current (A)||5|
|Max Peak Output Current (A)||5|
|Number of Axes (Motors)||1|
|Min Operating Temperature (°C)||0|
|Min Operating Temperature (°F)||32|
|Max Operating Temperature (°C)||70|
|Max Operating Temperature (°F)||158|
|Min Continuous Output Current (A)||0.1|
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