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Applied Motion Products STM23S-xxx Integrated Drive+Motor w/Q Programming

STM23S-xxx Integrated Drive+Motor w/Q Programming

The STM23Q integrated stepper is a drive+motor unit, fusing a NEMA 23 step motor and a sophisticated 5.0 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 all of the same control modes as the S option, plus the ability to run a Q program stored in non-volatile memory. Q programs are created using Applied Motion’s Q Programmer™ software, which provides powerful commands for motion, I/O, conditional processing, multi-tasking, math functions, and more. All STM23 units are setup and configured using Applied Motion’s ST Configurator™ software.


Each STM23 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.


The STM23Q-2AN and STM23Q-3AN comes with an RS-232 port for programming and serial communications. The STM23Q-2RN comes with an RS-485 port for programming and serial communications.


Features include:

  • Sophisticated current control
  • Anti-resonance
  • Torque ripple smoothing
  • Microstep emulation
  • Q programming mode for stand-alone control
  • Capable of all “S” control modes

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SPECIFICATIONS

Part Number Frame Size Supply Voltage Control Mode Holding Torque (oz-in) Communication Ports Encoder Feedback
STM23Q-2AN NEMA 23 12-70 VDC Streaming Commands
Analog Positioning
Encoder Following
Q Programming
SiNet Hub Compatible
125 RS-232 No
STM23Q-2RN NEMA 23 12-70 VDC Streaming Commands
Analog Positioning
Encoder Following
Q Programming
125 RS-485 No
STM23Q-3AN NEMA 23 12-70 VDC Streaming Commands
Analog Positioning
Encoder Following
Q Programming
SiNet Hub Compatible
210 RS-232 No