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Step and Direction Stepper Drives

STR Series

Step and Direction Stepper Drives | STR Series

Step and Direction Stepper Drives

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  • Sophisticated Current Control
    •STR2: 2 A/phase
    •STR4: 4 A/phase
    •STR8: 8 A/phase
  • Anti-Resonance for Optimized Torque and Smoothness Over a Wide Speed Range
  • Microstep Emulation for Creating Smooth Motion Even with Low-Resolution Step Signals
  • Up to 20,000 Steps/Revolution
  • Step and Direction or CW/CCW Pulse Operation
  • Built-In Noise Filter on STEP and DIR Inputs
  • Large Family of Compatible 2-Phase Stepper Motors
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Descripción

The STR series stepper drive is a compact, powerful, digital step and direction drive available in three power ranges: 2 A/phase, 4 A/phase and 8 A/phase. The STR series is ideal for applications requiring basic step and direction control of a 2-phase step motor. STR drives feature advanced microstepping performance and sophisticated current control with anti-resonance. Anti-resonance electronically damps motor and system resonances, which improves motor smoothness and torque over a wide speed range.

All setup is done via dip switches and a rotary switch on the side of the drive, including motor selection, running current, idle current, and step resolution.

STR drives are available with a large family of compatible 2-phase step motors, selected to optimize performance of both the drive and motor.

NOTE: These drives require step pulses from a PLC or other controller.

SPECIFICATIONS
POWER AMPLIFIER SECTION (STR2)
Amplifier Type:
MOSFET, dual H-bridge, 4 quadrant
Current Control: 4 state PWM at 20 kHz
Output Current: Up to 2.2 A/phase, depending on motor selection
Switch Selectable % of Maximum Current: 100%, 90%, 80%, 70%
Power Supply: External 12 to 48 Vdc power supply required
Idle Current Reduction: Reduction to 50% or 90%, switch selectable

POWER AMPLIFIER SECTION (STR4)
Amplifier Type:
MOSFET, dual H-bridge, 4 quadrant
Current Control: 4 state PWM at 20 kHz
Output Current: Up to 4.5 A/phase, depending on motor selection
Switch Selectable % of Maximum Current: 100%, 90%, 80%, 70%
Power Supply: External 24 to 48 Vdc power supply required
Idle Current Reduction: Reduction to 50% or 90%, switch selectable

POWER AMPLIFIER SECTION (STR8)
Amplifier Type:
MOSFET, dual H-bridge, 4 quadrant
Current Control: 4 state Pwm at 20 kHz
Output Current: Up to 8 A/phase, depending on motor selection Switch
Selectable % of Maximum Current: 100%, 90%, 80%, 70%
Power Supply: External 24 to 75 Vdc power supply required
Idle Current Reduction: Reduction to 50% or 90%, switch selectable

CONTROLLER SECTION
Mode Of Operation:
Step and direction, Cw/Ccw
Microstep Resolution: Switch selectable: 200, 200 smooth, 400, 400 smooth, 2000, 5000, 12800, 20000 steps/revolution
Speed Range: Depends upon selected resolution; amplifier is suitable for speeds up to 50 rps
Anti Resonance: Raises the system damping ratio; eliminates midrange instability and allows stable operation to 50 rps
Waveform: Allows for fine adjustment of phase current waveform harmonic content to reduce low-speed torque ripple in the range 0.25 to 1.5 rps
Digital Noise Filter: Step pulse input: 150 kHz or 2 MHz, jumper selectable
Self Test Switch Selectable: Rotates motor 2 revolutions in each direction
Control Inputs: Step, direction, enable, optically isolated; 4 to 30 Vdc, 5 to 15 mA.
Step Input: Min pulse width = 250 ns; max pulse frequency = 2 MHz
Fault Output: Photodarlington, 80 mA, 30 Vdc max; voltage drop = 1.2 Vdc max at 80 mA
Ambient Temperature: 0 to 50°C (32 to 122°F) humidity 90% non-condensing
Hacer Pedido(Especifique el Número de Modelo)

Lo que han comprado otras personas: Cuando vea este icono, haga clic sobre él para abrir la lista de productos que otras personas han comprado al adquirir este modelo

Número de parte/Desc.
Cant.
Descripción
  
STR2
MXN4,605.00
Disponible en: 2 Semanas
 
Step and direction stepper drive with 2A output
  
STR4
MXN9,075.00
Disponible en: 7 Semanas
 
Step and direction stepper drive with 4A output
  
STR8
MXN11,180.00
Disponible en: 4 Semanas
 
Step and direction stepper drive with 8A output
Accessories
Haga clic para abrir la lista de productos que otras personas han comprado al adquirir este modeloOMPS150A24
OMPS150A24
Consultar Ventas  
Disponible en: 
 
 
Power supply with active PFC filter, 24 Vdc, 6.3A
  
OMRC-050
MXN7,265.00
Disponible en: Disponible
 
Regeneration clamp, 24 to 80 Vdc
  
Power Cord-SE
MXN363.00
Disponible en: 3 Semanas
 
AC Power cord with stripped end termination
Recommended Motors for STR2
  
OMHT11-013
MXN5,020.00
Disponible en: 5 Semanas
 
NEMA 11 stepper motor, 15 oz-in holding torque, 1.0 A/phase
  
OMHT17-075
MXN3,405.00
Disponible en: 10 Semanas
 
NEMA 17 stepper motor, 62.8 oz-in holding torque, 1.7 A/phase, parallel connection
  
OMHT17-275
MXN2,500.00
Disponible en: 4 Semanas
 
NEMA 17 stepper motor, 62.8 oz-in holding torque, 1.7 A/phase, parallel connection
Recommended Motors for STR4 / STR8
  
OMHT17-075
MXN3,405.00
Disponible en: 10 Semanas
 
NEMA 17 stepper motor, 62.8 oz-in holding torque, 1.7 A/phase, parallel connection
  
OMHT17-275
MXN2,500.00
Disponible en: 4 Semanas
 
NEMA 17 stepper motor, 62.8 oz-in holding torque, 1.7 A/phase, parallel connection
  
OMHT17-278
MXN2,955.00
Disponible en: 2 Semanas
 
NEMA 17 stepper motor, 113 oz-in holding torque, 2.0 A/phase, parallel connection
  
OMHT23-603
MXN5,500.00
Disponible en: 2 Semanas
 
NEMA 23 stepper motor, 354 oz-in holding torque, 2.5 A/phase, series connection
  
OMHT24-100
MXN3,320.00
Disponible en: 4 Semanas
 
NEMA 24 stepper motor, 123 oz-in holding torque, 2.8 A/phase
  
OMHT24-105
MXN3,755.00
Disponible en: 4 Semanas
 
NEMA 24 stepper motor, 177 oz-in holding torque, 4.0 A/phase
  
OMHT24-108
MXN6,680.00
Disponible en: 4 Semanas
 
NEMA 24 stepper motor, 354 oz-in holding torque, 4.0 A/phase
  
OMHT34-485
MXN12,665.00
Disponible en: Disponible
 
NEMA 34 stepper motor, 650 oz-in holding torque, 4.3 A/phase, series connection
  
OMHT34-486
MXN16,375.00
Disponible en: 4 Semanas
 
NEMA 34 stepper motor, 1200 oz-in holding torque, 4.1 A/phase, series connection
  
OMHT34-504
MXN4,980.00
Disponible en: 4 Semanas
 
NEMA 34 stepper motor, 396 oz-in holding torque, 3.18 A/phase, series connection
  
OMHT34-505
MXN6,855.00
Disponible en: Disponible
 
NEMA 34 stepper motor, 849 oz-in holding torque, 3.18 A/phase, series connection
Recommended Motors for STR8
  
OMHT23-603
MXN5,500.00
Disponible en: 2 Semanas
 
NEMA 23 stepper motor, 354 oz-in holding torque, 5.0 A/phase, parallel connection
  
OMHT34-485
MXN12,665.00
Disponible en: Disponible
 
NEMA 34 stepper motor, 650 oz-in holding torque, 8.6 A/phase, parallel connection
  
OMHT34-486
MXN16,375.00
Disponible en: 4 Semanas
 
NEMA 34 stepper motor, 1200 oz-in holding torque, 8.1 A/phase, parallel connection
  
OMHT34-487
MXN22,050.00
Disponible en: Disponible
 
NEMA 34 stepper motor, 1845 oz-in holding torque, 9.01 A/phase, parallel connection
  
OMHT34-504
MXN4,980.00
Disponible en: 4 Semanas
 
NEMA 34 stepper motor, 396 oz-in holding torque, 6.3 A/phase, parallel connection
  
OMHT34-505
MXN6,855.00
Disponible en: Disponible
 
NEMA 34 stepper motor, 849 oz-in holding torque, 6.3 A/phase, parallel connection
  
OMHT34-506
MXN9,520.00
Disponible en: Disponible
 
NEMA 34 stepper motor, 1260 oz-in holding torque, 5.6 A/phase, parallel connection
Todas las cantidades que se muestran en MXN
Ejemplo de pedido: (1) STR4 Step/Direction stepper drive, 4A/phase, MXN9,075.00    plus (1) STR4 Step/Direction stepper drive, 4A/phase, MXN9,075.00, MXN9,075.00 + 9,075.00 = MXN18,150.00

Manuales de Productos:

Descarga STR4 and STR8 Series - Stepper Motor Drives
Descarga STR4 and STR8 Series - Stepper Motor Drives
Descarga STR2 Series - Stepper Motor Drives
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