• Servo Systems Co.
Home/Products by Manufacturer /Applied Motion Products/ STM17S-3xx Integrated Drive+Motor

Applied Motion Products STM17S-3xx Integrated Drive+Motor

STM17S-3xx Integrated Drive+Motor

The STM17S-3AN and STM17S-3RN integrated stepper is a drive+motor unit, fusing a NEMA 17 step motor and a sophisticated 2.0 A/phase (peak-of-sine) stepper drive into a single device. Power to the drive, located at the rear of the motor, must be supplied by an external DC supply.


This integrated stepper can operate in the following control modes: step (pulse) & direction, velocity (oscillator), and streaming serial commands (SCL). (STM17 integrated steppers do not support operation with the Applied Motion 4-axis and 8-axis SiNet Hubs). All STM17 units are setup and configured using Applied Motion’s ST Configurator™ software.


Each STM17 integrated stepper comes with 3 digital inputs, 1 digital output, and 1 analog input. The digital inputs accept signals of 5-24 VDC and can be used for connecting pulse & direction signals, end-of-travel limit switches, jog switches, quadrature encoder signals, PLC outputs, sensors, or many other signal types. The digital output can be connected to PLC inputs, counters, lights, relays, or other devices. The analog input accepts 0-5 VDC signals and can be used for velocity and position control.


Comes with an RS-232 port for programming and serial communications.


Features include:

  • Sophisticated current control
  • Anti-resonance
  • Torque ripple smoothing
  • Microstep emulation
  • NEMA 17 frame size
  • Step & direction, CW/CCW pulse, and A/B quadrature pulse control modes
  • Velocity (oscillator) control mode
  • Streaming serial commands (SCL) control mode
  • RS-232 port for programming and communications

For more information visit our support center


SPECIFICATIONS

Part Number Frame Size Supply Voltage Control Mode Holding Torque (oz-in) Communication Ports Encoder Feedback
STM17S-3AN NEMA 17 12-48 VDC Step & Direction
Velocity (Oscillator)
Streaming Commands
68 RS-232 No
STM17S-3RN NEMA 17 12-48 VDC Step & Direction
Velocity (Oscillator)
Streaming Commands
68 RS-485 No