AC Speed Control Motors
DSC Series
- Multifunctional Model That Allows External Analog Setting
- Equipped with Features such as Load Factor Display, 4-Speed Operation and Alarm Output
- Vertical Operation Possible by Using Electromagnetic Brake Motors
- Output Power 6 to 90 W
- Speed Control Range 90 to 1400 (1600) r/min
Features | AC Speed Control Motors DSC Series
Overview of DSC Series
Speed Control Using Closed Loop Control
Speed Regulation ±1 % (Reference value)
Rotation speed is always monitored by the tachogenerator built into the AC motor.
The actual speed is controlled to match the speed setting, even when the load fluctuates.
Digitalization of Circuits
Most of the analog circuits that were used in the past have been digitized, which is now run by the CPU, and circuit components have been vastly reduced. Unprecedented miniaturization and low cost have been achieved. In addition, digitization has made it possible to keep the deviation between the speed command value and the speed detection value close to zero, and the speed regulation has been improved from -5 % to ±1 %*.
- *When the torque value is changed from 0 N·m to permissible torque (at 1000 r/min)
Easy Setting, Less Space
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Compact
The volume is 63 % smaller than a general inverter.
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Side-by-Side Installation Saves Space
The body width is 35 mm, and even when using multiple axes, the installation is compact because they can be installed side by side.
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Slim Body Control Cabinet
Depth is 90 mm. It can be installed in slim body control cabinets.
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One-Touch Operation of Connector Connection between Motor and Driver
Wiring the speed controller and motor together uses a connector, for easy installation and removal.
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Wiring for I/O, etc. is Done in a Screwless Manner Without Crimping or Screwing
No need for soldering or crimping tools, and no tightening torque management for screws necessary. Reduces wiring time and maintenance.
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Easy Installation to DIN Rail
The speed controller can be installed directly on the DIN rail.
High Reliability
Low Noise Gives Peace of Mind, and System Configuration is Simple
Alarm Output Increases Reliability
Thanks to the closed loop control, feedback on the motor status is provided to the controller in real-time. An alarm signal is output when an abnormality, such as motor lock due to overload, occurs and the supply of power to the motor is stopped.
Vertical Operation is Possible With Electromagnetic Brake Type
Speed control in vertical operation is possible through deceleration control.
Deceleration Control Function Equipped in the Electromagnetic Brake Type
The electromagnetic brake type features a deceleration control function which enables speed control during vertical and gravitational operation.
What is deceleration control function?
It is a function that applies brake current automatically to adjust the speed when the motor rotates faster than the setting speed.
Even when the motor output shaft rotates due to vertical operation or load inertia, the motor can be controlled to meet the setting speed.
- "Deceleration control" ON (factory setting)
- For vertical operation, gravitational operation, horizontal operation, and position holding applications.
- "Deceleration control" OFF
- For horizontal operation and position holding applications. (Variable speed range is expanded)
- Specification values and permissible torque values will differ based on whether the deceleration control is ON or OFF.
| Item | "Deceleration Control" Parameter ON (Factory setting) |
"Deceleration Control" Parameter OFF |
|---|---|---|
| Deceleration Control Function | Enabled | Disabled |
| Variable Speed Range | 300~1400 r/min (50 Hz) 300~1600 r/min (60 Hz) |
90~1400 r/min (50 Hz) 90~1600 r/min (60 Hz) |
| Acceleration Time/Deceleration Time Range | 0.2~15.0 sec. | 0.0~15.0 sec. |
Ample Functionality in a Compact Body
Speed and Other Settings are Shown and Can be Entered Directly
Test operation behavior
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Speed Control (4 speeds)
4 units of operation data can be set, and can be switched with I/O during operation.
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Acceleration/Deceleration
Makes the motor movement at start/stop smoother.
It is possible to set acceleration/deceleration differently for each of the 4-speed data units.
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Bi-Directional Operation
Performs the operation according to the command for rotation direction.
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Instantaneous Stop
Stops the operating motor instantaneously.
(Short cycle run/stop conditions can be created)
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Instantaneous Bi-Directional Operation
Instantaneously switches the rotation direction of the motor while operating.
(Short cycle change conditions can be created)
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External Speed Setting is Available
As well as setting with the operation keys, setting with an external speed potentiometer (sold separately) or external current voltage is possible.
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Multi-Motor Control (20 units max.)
A single external speed potentiometer can operate a max. of 20 units in parallel.
Fine adjustment of each motor's speed can be performed by changing the controller's parameters.
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Speed Range Control
It is possible to limit the speed setting in advance with the speed range.
High Strength Gears are Used for Both Right-Angle and Parallel Shafts
Use of a High Permissible Torque, High Strength Gearhead
Uses a motor and gearhead that excels in both permissible torque and strength.
Right-Angle Hollow Shaft Hypoid JH Gearhead
High strength hypoid gears are used. Significant torque enhancement and noise reduction compared to conventional products are achieved.
The radial and axial loads on the gearhead output shaft are also greatly increased, contributing to the downsizing and enhanced reliability of the equipment.
Parallel Shaft Gearhead GV Gearhead
By increasing the size of the output shaft bearing and using carburized gears, the permissible torque and permissible radial and axial loads have been increased compared to the conventional gearhead.
Space Saving and Cost Reduction
Right-Angle Hollow Shaft Hypoid JH Gearhead/Right-Angle Solid Shaft Hypoid JL Gearhead
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Motor Mounted Perpendicularly to Drive Shaft for Space Saving
Reduces overhang from conveyors -
Cost Reduction by Directly Linking to the Drive Shaft
Installation Inside the Conveyor Saves Even More Space
Conveyor drive rollers can be installed on both ends of the load shaft of a hollow shaft type.
The equipment can be made even smaller compared to when the motor is installed on the side of the conveyor.
Easy Installation With Torque Arm
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The torque arm (sold separately) further reduces installation time and effort. (Hollow shaft type)
- Easily centered with the equipment
- Only one needed to stop rotation and secure the equipment
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How to install using the torque arm
Product Line
The "motor," "speed controller," and "connection cable" are arranged separately. They can be purchased in various combinations.
(When the screen transitions upon selecting motor type, the names of the motor, speed controller, and connection cable, each associated with a "+," will be displayed as a candidate.)
Parallel Shaft Gearhead GV Gearhead and Round Shaft Type
| Combination Motor | Voltage [V] |
Upper Row: Motor Frame Size/Lower Row: Output Power | ||||||
|---|---|---|---|---|---|---|---|---|
| 60 mm | 70 mm | 80 mm | 90 mm | |||||
| 6 W | 15 W | 25 W | 40 W | 60 W | 90 W | |||
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Standard Type Parallel Shaft Gearhead GV Gearhead |
Single-Phase 100 Single-Phase 110/115 Single-Phase 200 Single-Phase 220/230 |
● | ● | ● | ● | ● | ● |
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Standard Type Round Shaft Type |
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Electromagnetic Brake Type Parallel Shaft Gearhead GV Gearhead |
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Right-Angle Hypoid Gearheads
| Combination Motor | Voltage [V] |
Upper Row: Motor Frame Size/Lower Row: Output Power | ||||||
|---|---|---|---|---|---|---|---|---|
| 60 mm | 70 mm | 80 mm | 90 mm | |||||
| 6 W | 15 W | 25 W | 40 W | 60 W | 90 W | |||
|
Standard Type Right-angle hollow shaft hypoid JH Gearhead |
Single-Phase 100 Single-Phase 110/115 Single-Phase 200 Single-Phase 220/230 |
- | - | ● | ● | - | ● |
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Standard Type Right-angle solid shaft hypoid JL Gearhead |
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Electromagnetic Brake Type Right-angle hollow shaft hypoid JH gearhead |
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Electromagnetic Brake Type Right-angle solid shaft hypoid JL gearhead |
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AC Speed Control Motor DSC Series Equipped
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- Stroke 100 to 1000 mm
- Maximum Transportable Mass 67 kg
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