Content
SC-021
We kohzu will provide the SC-021 from 1st February 2011 (Old model SC-020 would be out of sale at the same time).
SC-021 is a motor controller with built-in micro-step drivers. This controller is equipped with DC-input driver, therefore which is high performance at low cost. Motorized stages can be controlled easily with using computer.

Features
- RoHS directive compliant
- Two (2) axis control
- Two (2) types drive current are able to chose (0.35A/phase or 0.75A/phase).
- Maximum 250 divide Micro-stepping as a standard feeding mechanism
- Equipped with noise filter.
- Various velocity features
- Interpolation driving of two (2) axis.
- Encoder input, closed loop control
- RS-232C
Maximum 250 divide Micro-step as a standard feeding mechanism
Motor controllers are equipped with a built-in micro-step driver. Smooth
and low-vibrational driving, and high precision positioning is achieved.
Sixteen (16) ways and maximum 250 division number setting is
available.
Velocity Profiles
Motor controller SC series are available to various type acceleration and
deceleration drive. Velocity Profiles are available to chosen trapezoidal
and S-curve drive. In addition, acceleration and deceleration drive can be
set asymmetric.
Linear interpolation
Linear interpolation control mode allows synchronized motion of the
object in space along the shortest path a straight line connecting the
start and end points.
Encoder input, Closed loop control
Closed loop control is possible for stages equipped with a measurement
sensor as like a linear scale. The electronics of controller can then
correct any deviation between the desired and actual position, thereby
improving accuracy.
Motor Controller Type and Drive Current | |||
Model Type | PM1 | PM2 | Price |
SC-021-77 | 0.75A / Phase | 0.75A / Phase | ¥155,000 |
SC-021-73 | 0.75A / Phase | 0.35A / Phase | ¥155,000 |
SC-021-33 | 0.35A / Phase | 0.35A / Phase | ¥155,000 |
SC-021-37 | 0.35A / Phase | 0.35A / Phase | ¥155,000 |
Stand alone motor driver for mounting SC-021 | ||
Model Type | Drive Current | Price |
DS503F-2 | 0.35A/Phase | ¥14,000 |
DS507F-2 | 0.75A/Phase | ¥14,000 |
General | |
Model Number | SC-021 |
Product Type | Motor controller built-in driver |
RoHS Detective | Compliant |
Axes number | 2 |
Axes Number at once | 2 |
Stepper Motor Control | Five (5) phase stepping motor |
Driver | Micro-step |
Display | Nothing |
Power Requrement | AC90 ~ 125V, 50/60Hz |
Dimension (mm) | 107 × 44 × 220 |
Weight | 1.2kg |
Usage Enviroment | Temperure: 0 ~ 40℃, Humidity: 0~85%, Non condensing |
Consuming VA | 90VA (2 axes at once, 0.75A/Phase) |
Function (SC-021) | |
Motion | Sychronized and non-synchronized point-to-point linear vector interpolation |
Velocity Profile | Both symmetrical and asymmetrical. Trapezoidal and S-curve |
Microstep Division Number | 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250 (16ways) |
Pre-set motion amount | 1 to 16,777,215 pulse |
Drive Frequency | 1 to 800 kpps |
Home position return | 14 types |
Conmmand | more than 41 types |
Computer interface | RS-232C |
Feedback | Encoder closed roop |
Remote Control Application Download
Download Document
File Type | File Name | File Size |
Adobe PDF | 884KB | |
Adobe PDF | (1,032KB) |