Stepper Motor Module

  Enquiry / contact me

Designed to control two-phase stepper motors

Motors & Drives

Stepper Motor Module
Stepper Motor Module

The ST 151 from Sigmatek expands the S-DIAS Motion series with a high-performance stepper motor output stage, which is designed to control two-phase stepper motors up to a rated voltage of 50 V DC and a continuous current of 5 A in full and half step mode. In addition, microstepping is supported with 64 micro steps per full step, whereby a highly precise and at the same time smooth running of the motor is achieved.

Encoder interface 

The stepper motor module in compact S-DIAS form has an incremental encoder interface for position control of the stepper motor, as well as a 2-channel enable input for implementing the Safety function Safe Torque Off (SIL 3, PL e). Using STO, the drive can be safely put in a torque-free condition when needed. Two digital inputs (+24 V DC) with a delay of 10 µs are also on board. These can be used as end switches, a position latch or for reference profiles.

Control application 

The parameters are set in the control application. The ST 151 can therefore be perfectly adapted to the respective motor and area of operation. In the drive library of the engineering tool LASAL, a wide selection of predefined motion components is available, so that the application is ready to use.

DC motor current controllers 

In addition to the servo motor output stages with incremental encoder or resolver inputs, the S-DIAS Motion series includes DC motor current controllers. In combination with the Safety modules of the series encoder signals such as speed, position, direction of rotation and standstill can be safely and flexibly monitored (SIL 3, PL e). 

Posted on November 7, 2017 - (1103 views)
Sigmatek GmbH & Co. KG
Sigmatekstraße 1
5112 Lamprechtshausen - Austria
+43-6274-43210
+43-6274-432118
View full company profile
Location
More products from this supplier
Related articles
Light and Invisible E-Bike System
3-phase Gate Driver for EV and Hybrid Cars
Dive into the World of Allied Motion in The Netherlands
1,000s of Vinyl Caps, Plugs and More from Caplugs
Liquid filling machines increase productivity with motion control solution
Reaching IE5 Efficiency with Magnet-free Motors
Carbon-Filled PEEK Grade Offering Enhanced Performance for Braking Systems
HD Video Solution for Advanced Driver Assistance Systems (ADAS)
Allied Motion The Netherlands Has Launched its Own Microsite
Nidec ASI continues its efforts for greener and more sustainable mobility
Santest's Direct Acting High-speed Servo Valve
Lika's Smart Encoders & Actuators
Santest DA Series High-speed Servo Valves
Drives & Controls 2020: The Home of Automation
MSA Mini Slide Series
MSA Mini Slide Series
High-Speed Servo Valve
MSA Mini Slide Series
Ecological Synchronous Reluctance Motors
Top-notch Products
“We Will Get Incredibly Valuable Data”
AC Servo Drives & Motors
Magnet-assisted Synchronous Reluctance Motors
Modular Principle Enhanced with Double-cardanic Coupling Variant
Permanent Magnet Synchronous Reluctance Motor
Integrated and Compact Servo Drives
Customizable Integrated Drive System
Intelligent Drive Concept
Global Vehicle Motor and Global Vehicle Inverter
Oil Pressure & Flow Rate Control Units