♦Pulse mode: monopulse/double-pulse/orthogonal pulse
♦Signal level: 3.3~24V compatible; series resistance not necessary for the application of PLC
♦Power voltage: 24~100V DC or 18~80V AC; 48V or 60V AC recommended
Item No :
SC86Order(MOQ) :
5Payment :
T/TProduct Origin :
ChinaSC86 two-phase stepper motor driver
The SC86 digital 2-phase Stepper drive is based on TI's 32-bit DSP platform and integrated with the micro-stepping technology and the auto tuning of power-up parameters. With the features of low noise, low vibration, low heating and high-speed high torque output, it is suitable for most stepper motors.
Typical application: carving machine, marking machine, cutting machine, plotter, laser, auto assembly equipment
Product Specification
| Pulse mode | Single/double pulse | ||
| Signal level | 3.3~24V compatible,no series resistance required for PLC applications | ||
| Power supply voltage | 24-100V DC or 18-80VAC,48V or 60V AC recommended | ||
| Typical Application | Engraving machine,labeling machine,cutting machine,plotter,CNC machine tool,laser,automatic assembly equipment,etc | ||
| Operating voltage range | 18~80VAC/24~100DC | ||
| Operating current range | 2.4~7.2 A | ||
| Matching motor | 57 series,86 series,and 110A12 motors | ||
| Rich control signal interface | PUL&DIR,CW+CCW | ||
| Control signal interface level | 3.3~24VDC | ||
| The full range offers 8 current and 16 subdivision Settings | |||
| Adaptive parameter identification,so that the motor has the best noise and performance under various voltage conditions | |||
| High reliability,providing protection functions such as overvoltage and overcurrent. | |||
Driver function
| Driver function | Operating instructions |
| Microstep fine score setting | SW5-SW8 Four dip switches are used to select a total of 16 micro step subdivisions.Please select the corresponding subdivision by referring to the driver panel,and ensure that the drive is not active when setting. |
| Output current setting | SW1-SW3 Three dip switches are used to select a total of 8 output currents.Please select the corresponding current against the driver panel,and ensure that the driver does not operate when setting. |
| Automatic half-current function | SW4 is used to set the automatic half-stream function of the drive.off means that the static current is set to half of the operating current,and on means that the static current is the same as the operating current.In general use,SW4 should be set as off,so that the heat of the motor and the driver is reduced and the reliability is improved.About 0.4 seconds after the pulse train stops,the current will be automatically halved |
| Signal interface | PUL+and PUL-for the positive and negative ends of the control pulse signal;DIR+and DIR-for the positive and negative end of the direction signal;ENA+and ENA-for the positive and negative ends of the enable signal. |
| Motor interface | A+and A-are connected to the positive and negative ends of the A-phase winding of the stepper motor;B+and B-are connected to the positive and negative ends of the B phase windings of the stepper motor.When the A and B phase windings are switched,the direction of the motor can be reversed. |
| Power interface | The recommended working voltage range of SC86 is 24-100V DC or 20-80V AC,and the power supply is greater than 200W. |
| ndicators | The drive has two indicator lights,red and green.The green light is the power indicator,and the green light blinks when the driver is powered on;The red light is the fault indicator,when there is overvoltage, overcurrent fault,the fault light blinks.After the fault is cleared,the red light turns off.When the drive fails,the fault can only be cleared by re-powering and re-enabling it. |
Powersupply and motor wiring instructions
| Features | Symbols | Definitions | Remarks | ||
| Power input | V+ | Dc power supply | Power supply range 18~80VAC/24~100DC | ||
| V | positive DC power supply negative |
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| Motor wiring | A+ | Stepper motorA phase winding | Arbitrarily adjust the A phase,or B phase winding connection,you can change the motor running direction.Please refer to the two-phase stepper motor wiring analysis for different motor winding wiring methods. |
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| A | |||||
| B+ | Step motor B phase winding | ||||
| B | |||||
Control signal wiring instructions
| Symbol | Definition | Remarks |
| PUL+ | Pulse signal positive | By default, in the PUL+DIR command mode, it is used to control the speed and stroke of the motor; in the CW+CCW mode, it is used to control the speed and stroke of the motor's forward rotation; in the A/B quadrature mode, it is connected to the A phase of the quadrature signal. |
| PUL- | Pulse signal negative pole | |
| DIR+ | direction signal positive | By default, in PUL+DIR command mode, it is used to control the running direction of the motor; in CW+CCW mode, it is used to control the speed and stroke of motor reverse rotation; in A/B quadrature mode, it is connected to the B phase of the quadrature signal. |
| DIR- | Direction signal negative pole | |
| ENA+ | Enable signal positive | In the default setting, the internal optocoupler is not turned on, the driver is in the enabled state, and the driver responds to the above PUL and DIR signals; the input signal causes the internal optocoupler to be turned on, the driver is in the disabled state, and the motor is in the free state. The enabling logic can be modified according to customer needs. |
| ENA- | Enable signal negative pole |
SCH-R86 Connections
Product Dimensions
FAQ
Can we accept samples customized?
No problem for samples order, and welcome your testing before your big order.
OEM and ODM are available?
Yes, we accept customized products
Can I get a lower price if I order large quantities?
Yes, Cheaper prices with bigger size orders, please contact us and we will give you a quatation.
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