Skip to content Skip to navigation menu

STM24 Series Integrated Stepper Motors

The STM24 is a integrated motors combines motor+drive+encoder into one device. It supports RS232, RS485 and CANopen, and MOONS’ Q programmer control mode. External switch such as position limit, joystick are also supported.
● Anti-Resonance
● Torque Ripple Smoothing
● Microstep Emulation
● Stall Detection and Stall Prevention
● Dynamic Current Control
● Command Signal Smoothing
Brand Name: MOONS'
Price: USD  399.0  -  663.0  EA
Free shipping to USA for orders of $100 or more 
Payment Methods

Certificates:
Buyer Protection:
Free Exchange if the item has quality problems within 1 year. Learn more

Description

The STM is an integrated all-in-one solution, fusing step motor and drive technologies into a single device, offering savings on space, wiring and cost over conventional motor and drive solutions.

Features

Anti-ResonanceStep motor systems have a natural tendency to resonate at certain speeds.The SR 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.
Provides better motor performance and higher speeds
Microstep EmulationWith Microstep Emulation, low resolution systems can still provide smooth motion. The drive can take low resolution step pulses and create fine resolution motion.
Delivers smoother motion in any application
Torque Ripple SmoothingAll step motors have an inherent low speed torque ripple that can affect the motion profile of the motor. By analyzing this torque ripple the system can apply a negative harmonic to counter this effect.
This gives the motor much smoother motion at low speed.
Command Signal SmoothingCommand 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.
Improves smoother system performance
Improves smoother system performanceAt start-up the drive measures motor parameters, including the resistance and inductance, then uses this information to optimize the system performance.
Dynamic Current Control Running Current - the current the drive will deliver for continuous motion.
Accel Current - the current the drive will deliver when accelerating or decelerating.
Idle Current - reduces current draw when motor is stationary.
Allows for three current settings to help the motor run cooler and reduce power consumption.
Stall Detection & Stall Prevention The optional encoder detects the rotor’s position to provide Stall Detection and Stall Prevention functions.

Control Options

•Step & Direction
•CW & CCW pulse
•A/B quadrature (master encoder)
•Software configuration via communication port
• Software Configuration
• Two Speeds
• Vary speed with analog input
• Joystick compatible
RS-232
• Accepts commands from host PC or PLC
RS-485 or Modbus/RTU
• Accepts commands from host PC or PLC
• Multi-axis capable, up to 32 axes
• Accepts commands from host PC or PLC
• 1000's of axes with Ethernet and Ethernet/IP
• CANopen Model
• Connect to CANopen network
• CiA301 and CiA402 protocols
• Multi-axis capable, up to 127 axes
• Comprehensive text based languaged
• Download, store & execute programs
• High level features: multi-tasking, conditional programming and math functions
• Host interface while executing stored programs

Model Numbering System

Ordering Information 

Model Control Output Torque Encoder RS-232 RS-485 CANopen
STM24SF-3AN S 2.4N·m      
STM24SF-3RN      
STM24SF-3AE     
STM24SF-3RE    
STM24QF-3AN Q      
STM24QF-3RN       
STM24QF-3AE    
STM24QF-3RE    
STM24C-3CN  C    
STM24C-3CE  

Power Amplifier

Amplifier Type Dual H-Bridge, 4 Quadrant
Current Control 4 state PWM at 20 kHz
Output Torque STM24□-3□□: Up to 2.4 N•m
Power Supply External 12 - 70 volt power supply required
Input Voltage Range 15 - 30 VDC min/max (nominal 24 VDC)
Protection Over-voltage, under-voltage, over-temp, internal motor shorts (phase-to-phase, phase-to-ground)

Controller

Microstep Resolutuion Software selectable from 200 to 51200 steps/rev in increments of 2 steps/rev.
Encoder Feedback Optional 4000 counts/rev encoder feedback
Speed Range Speeds up to 3000 rpm
Non-Volatile Storage Configurations are saved in FlASH memory on-board the DSP
Modes of Operation STM24SF/S: Step & direction, CW/CCW pulse, A/B quadrature pulse, velocity (oscillator, joystick), streaming commands (SCL)
STM24QF/Q: All STM24S modes of operation plus stored Q program execution
STM24C: CANopen slave node plus stored Q program execution
STM24IP: All STM24Q modes of operation plus EtherNet/IP industrial net work communications
Flex I/O RS-232 and RS-485 Models Adjustable bandwidth digital noise rejection filter on all flex I/O points configured as inputs
I/O1+/-: When configured as input, optically isolated, 5-24 volt. Minimum pulse width=250ns. Maximum pulse frequency=2 MHz
Function: Step, CWstep, A quadrature(encoder following), CW jog, start/stop(oscillator motor), Enable or general purpose input. When configured as output, optically isolated, 30v/100 mA max.
Function: Fault, brake motion, tach, or general purpose programmable.
I/O2+/-: When configured as input, optically isolated, 5-24 volt. Minimum pulse width=250ns. Maximum pulse frequency=2 MHz
Function: Direction, CCWstep, B quadrature(encoder following), CW jog, direciton(oscillator motor), alarm/fault reset or general purpose input. When configured as output, optically isolated, 30v/100 mA max.
Function: Fault, brake motion, tach, or general purpose programmable.
I/O3+/-: When configured as input, optically isolated, 5-24 volt. Minimum pulse width=100 μs. Maximum pulse frequency=10 KHz
Function: CW limit, Enable, Speed 1/Speed 2 (oscillator mode) or general purpose input. When configured as output, optically isolated, 30v/100 mA max.
Function: Fault, brake motion, tach, or general purpose programmable.
I/O4+/-: When configured as input, optically isolated, 5-24 volt. Minimum pulse width=100 μs. Maximum pulse frequency=10 KHz
Function: CCW limit, alarm/fault reset or general purpose input. When configured as output, optically isolated, 30v/100 mA max.
Function: Fault, brake motion, tach, or general purpose programmable.

Digital Input Ethernet Models Adjustable bandwidth digital noise rejection filter on all inputs
STEP+/- : Optically isolated, 5-24 volt. Minimum pulse width 250 ns. Maximum pulse frequency = 2MHz
Function: Step, CW step, A quadrature (encoder following), CW limit, CW jog, start/stop (oscillator mode), or
general purpose input.
DIR+/- : Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz.
Function: Direction, CCW step, B quadrature (encoder following), CW limit, CW jog, direction (oscillator
mode), or general purpose input.
EN+/- : Optically isolated, 5-24 volt. Minimum pulse width=100 μs. Maximum pulse frequency=10 KHz
Function: Enable, alarm/fault reset, speed 1/speed 2 (oscillator mode), or general purpose input
Digital Input CANopent Models Adjustable bandwidth digital noise rejection filter on all inputs
IN1+/-: Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz.
Function: CW limit, CW jog, or general purpose input
IN2+/-: Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz.
Function: CCW limit, CCW jog, or general purpose input
IN3+/-: Optically isolated, 5-24 volt. Minimum pulse width=100 μs. Maximum pulse frequency=10 KHz
Function: general purpose input
Digital Output OUT+/-: Optically isolated, 30V/100 mA max.
Function: Fault, brake motion, tach, or general purpose programmable
Analog Input AIN referenced to GND. Range=0 to 5 VDC. Resolution=12 bits.(Not present on STM24C)
Communication SF/QF type: RS-232, RS-485 or Modbus/RTU
S/Q type: Ethernet TCP or UDP
C type: CANopen & RS-232
IP type: EtherNet/IP

Physical

Ambilent Temperature 0 to 40°C (32 to 104°F) When mounted to a suitable heat sink
Humdity 90% non-condensing
Mass STM24□-3□□ : 1580g
Rotor Inertia STM24□-3□□:900 cm2

Compare Item Price
(USD)
Buy Now
STM24SF-3AN $399.00
STM24SF-3RN $407.00
STM24QF-3AE $564.00
STM24QF-3RE $572.00
STM24SF-3RE $482.00
STM24SF-3AE $474.00
STM24QF-3AN $489.00
STM24QF-3RN $497.00
STM24C-3CN $588.00
STM24C-3CE $663.00
STM24S-3EN $411.00
STM24Q-3EN $501.00
STM24IP-3EN $551.00
STM24S-3EE $486.00
STM24Q-3EE $576.00
STM24IP-3EE $626.00

Dimension (Units: mm)


2D Drawings
Title Type Size(KB) Date View times Download
STM24SF/QF-3A_2D Drawing.pdf PDF 78 2017-05-19 9
STM24SF/QF-3R_2D Drawing.dwg DWG 214 2017-05-19 4
STM24SF/QF-3R_2D Drawing.pdf PDF 84 2017-05-19 4
STM24SF/QF-3A_2D Drawing.dwg DWG 275 2017-05-19 3
STM24C-3C_2D Drawing.dwg DWG 218 2017-05-19 0
3D Model
Title Type Size(KB) Date View times Download
STM24 Series_3D Model.step STEP 12260 2017-05-18 8
User Manual
Title Type Size(KB) Date View times Download
STM24SF_User Manual.pdf PDF 2130 2017-05-18 11
STM24QF_User Manual.pdf PDF 2146 2017-05-18 8
STM24C_User Manual.pdf PDF 4824 2017-05-18 7
Specifications
Title Type Size(KB) Date View times Download
STM24SF_Specifications.pdf PDF 816 2017-05-18 11
STM24QF_Specifications.pdf PDF 723 2017-05-18 7
STM24C_Specifications.pdf PDF 657 2017-05-18 3
Quick Start
Title Type Size(KB) Date View times Download
STM24SF_Quick start.pdf PDF 745 2017-05-18 3
STM24QF_Quick start.pdf PDF 745 2017-05-18 2
STM24C_Quick start.pdf PDF 498 2017-05-18 2
Certification
Title Type Size(KB) Date View times Download
STM24 Series_CE.pdf PDF 665 2017-05-18 6
STM24 Series_RoHS.pdf PDF 264 2017-05-18 2
Software
Title Type Size(KB) Date View times Download
RS485 Bus Utility Setup 1.0.16.0729_Software.rar RAR 1834 2017-06-14 101
CANopen Test Tool 1.0.16.0704_Software.rar RAR 4768 2017-06-14 85
ST Configurator 3.3.8_Software.rar RAR 24052 2017-06-14 74

Delivery & Packaging

Ensure your ordered products are always safely packaged from easy click to
fast delivery to your hands

Fast Delivery

Fast Cross-Border Delivery MOONS' chooses DHL as our main international express shipping partner. As the world's leading logistics specialist, DHL provides our customers with fast and professional inter- national door-to-door delivery service.
Estimated Delivery Time: e.g. China-USA major cities 3 business days.

Safely Packaging

In order to ensure your shipments withstand the long trip and arrive safely and intact, MOONS' specially designed Individual package to pass the drop test with its stable structure. Besides, the package is made from recyclable materials, providing you with professional safety delivery.

Professional Product Label

Considering all possible harsh application environments, MOONS' specially designed label for each product, which passes water-resistance test, durability rub test, high temperature resistance and corrosion resistance tests.

Tip: This label design is suitable for products of stepper motor.