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Power Stages
Tactful movement: power stages keep driving.
Power stages are used in the driver unit to produce a current signal out of a directional signal and a clock signal. This sets the stepper motor in the desired rotation.
SINCOS
Linear Stepper Motor Power Stage with Variable Current Profile
SINCOS is a linear stepper motor power stage particularly developed for applications which require high step resolution, such as: measuring tables, machine tools, graphic instruments, etc.
Technical Details
* Linear power stage for two-phase stepper motors, with 4,6 or 8 leads
* Maximum phase current: 2.5A (with cooling), 1.5A (without cooling)
* Drive and stop current continuously adjustable from 0 to 100%
* Selectable phase current profiles: sine-shaped, triangular or trapezoidal
* Supply voltage +20VDC and -20VDC
* Step resolution selectable from full step to 1 / 20 step
* Inputs TTL: Control pulses, Motor direction, Motor stop, Motor current OFF, Select, Reset
* Output open collector: Overtemperature
* Mounting in 19'' / 3 U sub-rack
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R325 - Microstepping Driver with Pole Damping Technology
Operates from 15 to 48 VDC
Phase current from 0.3 to 3.0 Amps Peak
Step Resolutions from Full to 256 microstepping
Hold current reduction capability with adjustable current and timeout settings
Three optically isolated control inputs and one optically isolated control output
Pole Damping™ Technology
R325I & R325IE additional features
Configuration parameters stored in non-volatile memory
Multiple module control through software assigned single character addresses
Built-in control routines for trapezoidal position and velocity moves
What is Pole Damping™ Technology?
Pole Damping™ Technology (PDT) enhances step motor performance by dampening each full step in order to create a more accurate and smooth motion profile. Microstepping the step motor will optimize Pole Damping™ Technology. PDT outputs the correct amount of run and hold currents to the motor. Thus, it will overcome the step motor’s natural tendency to want to forcefully pull towards the full step ON position.
Currently, the Silverpak 23D integrated motor + drive and the R325 Microstepping Driver contain Pole Damping Technology.
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Smart drives and indexers
PCB
credit card size
hi-res micro-stepping
closed loop ServoStep
40VDC/3Аmp
Smart drives and indexers
panel mount
hi-res micro-stepping
closed loop ServoStep
80VDC/6Аmp
Programmable standalone
Networked indexers
RS-232 network
stand-alone indexer
hi-res micro-stepping
PLC interface
110/220AC
Brushless servo amplifiers
Networked indexers
CAN network
stand-alone indexer
closed loop servo controls
sinusoidal commutation
PLC interface
110/220AC
Multi-axes motion controllers
multi-axes controller (1-8)
closed loop servo controls
micro-stepping controls
Ethernet network
PCI, ISA, VME, PC104
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2-phase Stepping Motor Driver(KS9110)
This high torque, 2-phase step motor, in both 17 and 23 style, in conjunction with a small size, low price unipolar constant current chopper driver (KS 9110), meets all the need of the OA and FA industry.
Usage
XY tables, XY plotters, electrical cylinders, printers, press rollers, FAX machines, physics & chemistry equipment, medical equipment, valve controls, semiconductor conveyors, etc.
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Application : Apply to all kind of stepper motor (Internal power can auto Tuning to stepper motor).
Feature:
- Supply Voltage range DC12V ~ 40V,Output Current maximum up to 3A.
- The driver provide complete control and pulse-width modulation (PWM) control of the output current Full- ,Half-, quarter-, and eighth-step operation selectable.
- Selectable current make stepper motor performance in high efficiency without rising temperature.
- The driver can hold motor in any 1/8 micro step position while motor stop...
- Torque setting in 100% or 141% in full step.
- Control mode 1P/ 2P selectable.
- Input frequency maximum Uni-polar up to 200K ,Bi-polar up to 500K. Apply to all kind of mechanical movement with pulse generator.
- The driver include multi PWM channel core ,and low power dissipation.
- Input method in Photo-Coupler designed, interruption free and indicator for CW / CCW. Easy to operate, inspect and maintain.
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EEA001 Enhanced micro-stepping controller of 2 phase stepping motors drives.
The ASIC EEA001 is a complete controller of enhanced, high performance, drives for stepping motors integrating the functions of sequencer and power stages control and protection against overcurrent,over & under-voltage, over-temperature. Mastered by the standard step motor drive's controls (Step, Direction, Enable) it ensures the highest motor's performances through the execution of Micro-stepping movements at high step resolution (up to 1/256) permitted by no odd harmonics sinusoidally shaped winding currents (Maximum step frequency: 2,56 MHz). The ASIC also allows to set a smoothing factor to optimize the drive and motor performances in terms of:
- high speed and torque at shaft - low heating of the drive
- no vibrations - low heating of the motor
- no resonances - very low mechanical noise
Designed to manage two power-stages configured as "H-bridge" working in bipolar chopper mode, the ASIC features a switching frequency of 33 kHz and a circuitry interfacing the drive's power stages designed to offer the widest compatibility with the most popular integrated circuits for MOSFET and IGBT gates driving, being compatible with most of cheap monolithic power circuits too.
ASIC's set up inputs can fit for drive's end user application step angle and phase current, activating the optional automatic current reduction at standstill, of the motor, and several optional drive operating modes such as CLK_UP/CLK_DWN, inputs active edge and Enable input polarity.
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TMCM-013-42
Description
1-axis stepper driver 1.1A/30V (step/dir.), motor mountable
The TMCM-013-42 is a step / direction stepper motor driver for integration directly on a 42mm / NEMA-17 motor. The TMCM-013-42-LA supports 42mm / NEMA-17 linear actuators. The parameters like motor current and µStep resolution can be changed easily using the RS-485 interface with an ASCII protocol (e.g. with Hyperterminal). Also the firmware of the module can be updated via the serial interface. All settings are stored in an internal EEPROM, so that no bus-system is required in the application. The module is fully protected and comes with a stand-alone reference search feature, using the integrated reference switch input or StallGuard?.
The module can be used in Step-Direction mode, remote controlled via a RS485 interface, or even as an option in a pseudo DC motor mode.
The possibility to adjust the micro step resolution delivers either very high accuracy or high speed.
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The MForce MicroDrive Motion Control is a 2.0A RMS microstepping drive integrated with a full-featured programmable motion controller.
Controller features include:
* Robust programmable I/O (up to 12 general purpose points) with input filtering
* Powerful instruction set with advanced math functions using 1-2 character mnemonics
* Step/Direction I/O for electronic gearing
* RS-422/485 or CANopen communications
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The MForce PowerDrive Microstepping is an advanced, high resolution microstepping driver with an output current of 5 A RMS (7 A Peak). Features include:
* Advanced current control for unsurpassed smoothness and performance
* 20 microstep resolutions from full step to 51,200 steps per revolution
* Optically isolated logic can accept sinking or sourcing inputs ranging from +5 to +24 VDC
* All parameters are software configurable (setup utility included) - no external switches or resistors require
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The SMD41/42 series of micro and mini-step drivers is available in 13 different models, with supply voltages from 15VDC to 160VDC, 3, 6 and 9 Amp models, full- half-, mini- and micro-step resolutions that can be changed by dipswitch, up to 25000 step/revolution, and more.
The 160V driver, SMD42 is physically similar to the popular SMD41 mini-step driver, but is intended for high-velocity, high-torque applications. The SMD42 can be powered by a 160VDC supply (compared to 80VDC for the SMD41). This yields up to double the torque at velocities over 500RPM. Heat generation is kept to an absolute minimum through the use of the latest MOSFET technology.
Together with JVL step motor MST 340-342, the 160 V version, SMD42, achieves a remarkable torque of 7-8Nm even at high velocities.
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1-channel microstep board 'HP-Step'
Features:
* 1 stepper motor channel
* Connect up to 4 boards connect to PC printer port (with optional interface board or adaptor cable)
* Easy adjustable motor current 1A up to 4A each phase (via trimmer)
* 15-45 Volt motor power supply
* TTL-compatible in- and outputs (5Volt)
* connectable to PC-printerport or Microcontroller
* compatible to common CNC software (PCNC, CNC-profi, DIN-CNC, Mach2, EMC etc.)
* 1/8-, 1/4-, half- and fullstep
* max. input frequency 30 kHz, dynamic reduction of step width (at 8.5 and 19 kHz)
* Adjustable chopper frequency
* "Softstart-Function" saves power bridges and power supply
* Typical current consumption 75mA (5V part)
* Suitable for both bi- and unipolar stepper motors with minimum 0,8 ohms coil resistance
* outputs short protected (self resetting)
* Size: 100x100mm
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1-channel microstep board 'Tiny-Step'
Features:
* 1 stepper motor channel
* Connect up to 4 boards connect to PC printer port (with optional interface board or adaptor cable)
* Motor current up to 2,25A (peak) or 1,6A (eff.) each phase, easy adjustable via trimmer
* 15-35 Volt motor power supply
* TTL-compatible in- and outputs (5Volt)
* connectable to PC-printerport or Microcontroller
* compatible to common CNC software (PCNC, CNC-profi, DIN-CNC, Mach2, EMC etc.)
* 1/8-, 1/4-, half- and fullstep
* Typical current consumption only 15mA (5V part)
* Suitable for both bi- and unipolar stepper motors with minimum 1,6 ohms coil resistance
* Size: 60x100mm
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1-channel microstep board 'HP-Step'
Features:
* 1 stepper motor channel
* Connect up to 6 boards (4 axes) to PC printer port (with optional interface board or adaptor cable)
* Easy adjustable motor current 1A up to 4A each phase (via trimmer)
* 15-45 Volt motor power supply
* single supply operation
* TTL-compatible in- and outputs (5Volt)
* connectable to PC-printerport or Microcontroller
* compatible to common CNC software (PCNC, CNC-profi, DIN-CNC, Mach2, EMC etc.)
* 1/10-, 1/5-, 2/5-, 1/8-, 1/4-, half- and fullstep
* fast 10bit DAC for generation of micro steps
* "Softstart-Function" saves power bridges and power supply
* improved short circuit protection
* DIN 41612 Typ D connector for 19" rack systems
* Size: euro size 160x100mm
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mechapro introduces the HEM-545 2-phase stepper motor driver with significant reduced driver losses. The standard version accepts clock and direction signals. An optional version can also process an analogue speed signal (+/-10V). The driver has a supply range of 15 to 45V= and can be set to motor currents between 2A and 5A. Step modes from full step to 1/16th micro step can be used.
Compared to the previous product the power consumption of motor and driver was reduced up to 35%. Therefore the driver needs no extra heatsink or fan. The board is delivered as a closed unit including an aluminium cover; the size is only 146*77*25mm. Although it is completely made in Germany, the price is competitive to products from Far East. The first units will be available at the end of September.
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Bipolar Type Micro-Step Drive
FAS-2SD-MB450
Bipolar 2 Phase Micro-Step Drive, 5000 pulse/rev., 4A/Phase
The most suitable to control the semiconductor & LCD manufacture equipments, robots, inspection equipments, dispecser, cutting machine & processing facilities.
FAS-2SD-MB420
Bipolar 2 Phase Micro-Step Drive, 2000 pulse/rev., 1~4A/Phase
The most suitable to control the semiconductor & LCD manufacture equipments, robots, inspection equipments, dispecser, cutting machine & processing facilities.
Unipolar Type Micro-Step Drive
FAS-2SD-MU450
Unipolar 2 Phase Micro-Step Drive, 5000 pulse/rev., 4A/Phase
The most suitable to control the semiconductor & LCD manufacture equipments, robots, inspection equipments, dispecser, cutting machine & processing facilities.
FAS-2SD-MU316
Unipolar 2 Phase Micro-Step Drive, 1600 pulse/rev., 3A/Phase
The most suitable to control the semiconductor & LCD manufacture equipments, robots, inspection equipments, dispecser, cutting machine & processing facilities.
FAS-2SD-MU350
Unipolar 2 Phase Micro-Step Drive, 50000 pulse/rev., 3A/Phase
The most suitable to control the precision stage, semiconductor & LCD manufacture equipments, robots, inspection equipments, dispenser, cutting machine & processing facilities.
FAS-2SD-MU3200
Unipolar 2 Phase Micro-Step Drive, 200000 pulse/rev., 3A/Phase
The most suitable to control the ultra precision stage, semiconductor & LCD manufacture equipments, robots, inspection equipments, dispenser, cutting machine & processing facilities.
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KR-55ME-SS
Five-phase micro-step driver
Features
Micro-step driver for five-phase stepping motors with a 24V DC power supply input
16 step angle types can be set with up to 250 divisions and 125,000 pulses per revolution.
A low-vibration function ensures reduced vibration for full-step drive.
Two types of micro-step angle can be selected as required using a selector signal.
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MCR-MUP2403B Micro-Stepping Motor Driver
Features:
Supply Voltage range DC12V ~ 40V, Output Current maximum up to 3A.
- The driver provide complete control and pulse-width modulation (PWM) control of the output current Half-, quarter-, eighth-, and sixteenth-step operation are externally selectable .
- Selectable current make stepper motor performance in high efficiency without rising temperature.
- MUP2403S can hold motor in any 1/16 micro step position while motor stop..
- When motor stop , MUP2403S holding current can adjustable.
- Control mode 1P/ 2P selectable.
- Input frequency maximum up to 220KHz.
- The MUP2403 include multi PWM channel core ,and low power dissipation.
- Input method in Photo-Coupler designed¡Ainterruption free and indicator for CW / CCW. Easy to operate, inspect and maintain.
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