ST5-SI Applied Motion, ST5-SI Datasheet - Page 3

• Manufacturer Part Number: ST5-SI
• Description: DRIVE, STEPPER, INTEL, MODULAR
• Manufacturer: Applied Motion

Specifications of ST5-SI

• Supply Voltage Range: 24VDC To 48VDC
• Output Voltage Max: 30V
• Output Current: 100mA
• External Depth: 120.4mm
• External Length / Height: 76.4mm
• External Width: 44.5mm
• Input: RoHS Compliant
• For Use With: HT Stepper Motors

Anti-Resonance/Electronic Damping
Step motor systems have a natural tendency to resonate
at certain speeds. The ST drives automatically calculate
the system’s natural frequency and apply damping to the
control algorithm. This greatly improves midrange stability,
allows higher speeds and greater torque utilization, and
also improves settling times.
Microstep Emulation
With Microstep Emulation, low resolution systems can still provide
smooth motion. The drive can take low-resolution step pulses and
create fine resolution micro-step motion.
Torque Ripple Smoothing
All step motors have an inherent low speed torque ripple
that can affect the motion of the motor. By analyzing this
torque ripple the system can apply a negative harmonic
to negate this effect, which gives the motor much
smoother motion at low speed.
Command Signal Smoothing
Command Signal smoothing can soften the effect of
immediate changes in velocity and direction, making the
motion of the motor less jerky. An added advantage is
that it can reduce the wear on mechanical components.
Self Test & Auto Setup
At start-up the drive measures motor parameters, including the resistance and inductance,
then uses this information to optimize the system performance. It also compares this
information to the last configuration and checks to see if the motor data has changed (this
could indicate a fault or system change). The drive can also detect open and short circuits.
Inputs & Outputs
3 digital inputs
1 digital output
1 analog input
Delivers better motor performance and higher speeds
Delivers smoother motion in any application
Delivers smoother motion at lower speeds
Delivers smoother system performance
Features
8 digital inputs
4 digital outputs
2 analog inputs
8 digital inputs
4 digital outputs
1.8° Steps
Synthesized
Microsteps