• Servo Systems Co.
Home/Products by Manufacturer /Applied Motion Products/ STM24x-xxx Integrated Drive+Motor w/EtherNet

Applied Motion Products STM24x-xxx Integrated Drive+Motor w/EtherNet

STM24x-xxx Integrated Drive+Motor w/EtherNet

The STM24Q-3EN and STM24S-3EN integrated stepper is a drive+motor unit, fusing a NEMA 24 step motor and a sophisticated 6.0 A/phsase (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. The STM24Q-3EN 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. The STM24Q is setup and configured using Applied Motion’s ST Configurator™ software. The STM24S-3EN integrated stepper can operate in the following control modes: step (pulse) & direction, velocity (oscillator), and streaming serial commands (SCL). The STM24S is setup and configured using Applied Motion’s ST Configurator™ software.

Each STM24Q and STM24S 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 STM24Q-3EN comes with an Ethernet port for configuration, programming and communications. The Ethernet port is fast 10/100 Mbit, and the drive supports both TCP and UDP communication protocols.

All STM24Q and STM24S models are CE approved and RoHS compliant.

Features include:

  • Sophisticated current control
  • Anti-resonance
  • Torque ripple smoothing
  • Microstep emulation
  • Fast 10/100 Ethernet for programming and communications
  • UDP & TCP support
  • Q programming control mode for stand-alone operation - Only STM24Q-3EN
  • Capable of all “S” control modes - Only STM24Q-3EN
  • Step & direction, CW/CCW pulse, and A/B quadrature pulse control modes - Only STM24S-3EN
  • Velocity (oscillator) control mode - Only STM24S-3EN
  • Streaming serial commands (SCL) control mode - Only STM24S-3EN

For more information visit our support center


Part Number Frame Size Supply Voltage Control Mode Holding Torque (oz-in) Communication Ports Encoder Feedback
STM24Q-3EN NEMA 24 12-70 VDC Streaming Commands
Analog Positioning
Encoder Following
Q Programming
340 Ethernet No
STM24S-3EN NEMA 24 12-70 VDC Step & Direction
Velocity (Oscillator)
Streaming Commands
340 Ethernet No