ST 151 – Stepper Motor Output Stage

    • +50 V DC/5 A continuous current
    • Full step, half step and micro step (up to 64x)
    • 1 brake chopper
    • 1 incremental encoder input RS485/TTL switchable
    • 2 enable inputs with STO function
    • 2 latch / digital input for the reference profile and for monitoring the end positions

For the S-DIAS system, EPLAN Macros are available for simple integration into the control cabinet.

Request a Quote
SKU: ST 151 - Stepper Motor Output Stage Categories: , , , , , , , Brand:

Description

    • +50 V DC/5 A continuous current
    • Full step, half step and micro step (up to 64x)
    • 1 brake chopper
    • 1 incremental encoder input RS485/TTL switchable
    • 2 enable inputs with STO function
    • 2 latch / digital input for the reference profile and for monitoring the end positions

For the S-DIAS system, EPLAN Macros are available for simple integration into the control cabinet.

Technical Data

 

Digital Inputs

Type Latch/Digital Input
Number 2
Input voltage +24 V DC (+18-30 V DC)
Input current 3.7 mA at +24 V DC
Input delay typically 10 µs

Digital Inputs

Type Enable
Number 2
Input voltage +24 V DC
Input current 3 mA at +24 V
Input delay typically 0.5 ms

Incremental Encoder Input

Number 1
Input signals Incremental encoder signal RS422 (A, /A, B, /B, R, /R)

RS422 signal (150 Ω termination)

Incremental encoder signal TTL (A, B, R)

TTL signal (1200 Ω Pull-Up)

Input frequency maximum 125 kHz
Counter frequency maximum 500 kHz
Resolution 16 bits
Signal analysis 4-port
Power supply +5 V DC/0.2 A short-circuit proof

Motor Output

Number 1
Supply voltage +18-55 V DC
Current maximum 6 A (load-dependent)
Output voltage depending on the supply (+18-55 V DC)
Output current maximum 5 A RMS
Step resolution full step, half step, 4-/8-/16-/32-/64x micro step
Voltage measurement +15-70 V DC
Temperature measurement 0-125 °C

Regen Resistor

Output GND-switching
Max. Current 6 A

Mechanical Features

Dimensions 25 x 103.5 x 72 mm (W x H x D)
Protection type IP20

Article Number/Certification

Article number 20-014-151
Standardization/­certification UL 61800-5-1 (E336350)

Downloads

Reviews

There are no reviews yet.

Be the first to review “ST 151 – Stepper Motor Output Stage”

Your email address will not be published. Required fields are marked *

Discover