AC Speed Control Motors

DSC Series

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

Tính năng |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.

Speed Regulation ±1 % (Reference value)

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

  • Compact

    The volume is 63 % smaller than a general inverter.

    Compact
  • 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.

    Side-by-Side Installation Saves Space
  • Slim Body Control Cabinet

    Depth is 90 mm. It can be installed in slim body control cabinets.

    Slim Body Control Cabinet
  • 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.

    One-Touch Operation of Connector Connection between Motor and Driver
  • 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.

    Wiring for I/O, etc. is Done in a Screwless Manner Without Crimping or Screwing
  • Easy Installation to DIN Rail

    The speed controller can be installed directly on the DIN rail.

    Easy Installation to DIN Rail

High Reliability

Low Noise Gives Peace of Mind, and System Configuration is Simple

Low Noise Gives Peace of Mind, and System Configuration is Simple
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.

Watch Video

Alarm Output Increases Reliability

Vertical Operation is Possible With Electromagnetic Brake Type

Speed control in vertical operation is possible through deceleration control.

Refer to here for description of deceleration control and driving conditions during deceleration control.

Vertical Operation is Possible With Electromagnetic Brake Type

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.
Deceleration Control Function Equipped in the Electromagnetic Brake Type

Ample Functionality in a Compact Body

Speed and Other Settings are Shown and Can be Entered Directly

Speed and Other Settings are Shown and Can be Entered Directly

Test operation behavior

Watch Video

  • Speed Control (4 speeds)

    4 units of operation data can be set, and can be switched with I/O during operation.

    Watch Video

    Speed Control (4 speeds)
  • 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.

    Watch Video

    Acceleration/Deceleration
  • Bi-Directional Operation

    Performs the operation according to the command for rotation direction.

    Bi-Directional Operation
  • Instantaneous Stop

    Stops the operating motor instantaneously.
    (Short cycle run/stop conditions can be created)

    Watch Video

    Instantaneous Stop
  • Instantaneous Bi-Directional Operation

    Instantaneously switches the rotation direction of the motor while operating.
    (Short cycle change conditions can be created)

    Repetitive operating cycle

    Instantaneous Bi-Directional Operation
  • 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.

    Watch Video

    External Speed Setting Input is Possible
  • 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.

    Multi-Motor Control (20 units max.)
  • Speed Range Control

    It is possible to limit the speed setting in advance with the speed range.

    Speed Range Control

Repetitive Operating Cycle

When the motor is operated repeatedly in short cycles, use the cycles below as a reference, and ensure that the motor's external temperature is at 90° C or less.

Instantaneous Stop 6~40 W When operation and instantaneous stops are repeated
2 seconds min., operating duty 50 % max. (Example: 1 second operating, 1 second stopped)
60 W, 90 W When operation and instantaneous stops are repeated
4 seconds min., operating duty 50 % max. (Example: 2 second operating, 2 second stopped)
Instantaneous Bi-Directional Operation 6~40 W When rotation direction is repeatedly switched during operation
Switch once every 2 seconds min.
60 W, 90 W When rotation direction is repeatedly switched during operation
Switch once every 4 seconds min.
  • *On the electromagnetic brake type, continuous operation conditions occur when the "deceleration control" parameter is set to ON.
    Check "Common Specifications - Permissible Continuous Operation Time While Deceleration Control is ON" on each product details page of electromagnetic brake type.

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

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.

  • Permissible Torque Increased by 2.7 Times Compared to Conventional Gearheads (Right-angle shaft)
  • Permissible Radial and Axial Loads are Increased Compared to Conventional Gearheads (Right-angle shaft)

Parallel Shaft Gearhead GV Gearhead

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.

  • Twice the Permissible Torque Compared to Conventional Gearheads (Parallel shaft)
  • Permissible Radial and Axial Loads are Increased Compared to Conventional Gearheads (Parallel shaft)

Motor and Gearhead Preassembled (Right-angle hypoid JH/JL gearhead, parallel shaft gearhead GV gearhead)

  • The motor and gearhead are delivered pre-assembled

    This allows customers to reduce assembly time and install it in equipment right away.

    Delivered With Motor and Gearhead Pre-Assembled
  • The Gearhead Can be Removed

    The motor position can be rotated by 90˚ to change the direction of the lead wire extraction. In addition, the gearhead only can be purchased to change the gear ratio or replace during maintenance.

    The Gearhead Can be Removed

Space Saving and Cost Reduction

Right-Angle Hollow Shaft Hypoid JH Gearhead/Right-Angle Solid Shaft Hypoid JL Gearhead

  • Motor Mounted Perpendicularly to Drive Shaft for Space Saving

    Reduces Overhang From Conveyors
    Reduces overhang from conveyors
  • Cost Reduction by Directly Linking to the Drive Shaft

    Cost Reduction through Direct Linking

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.

Conveyor Drive Rollers Can be Mounted on Both Ends of the Load Shaft
Easy Installation With Torque Arm
  • The torque arm (sold separately) further reduces installation time and effort. (Hollow shaft type)

    Torque Arms
    • Easily centered with the equipment
    • Only one needed to stop rotation and secure the equipment
  • How to install using the torque arm

    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
Standard Type
Parallel Shaft Gearhead GV Gearhead
Single-Phase 100
Single-Phase 110/115
Single-Phase 200
Single-Phase 220/230
Standard Type
Round Shaft Type
Electromagnetic Brake Type
Parallel Shaft Gearhead GV Gearhead

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
Standard Type
Right-angle hollow shaft hypoid
JH Gearhead
Single-Phase 100
Single-Phase 110/115
Single-Phase 200
Single-Phase 220/230
- - -
Standard type right-angle solid shaft hypoid JL gearhead
Standard Type
Right-angle solid shaft hypoid
JL Gearhead
Electromagnetic brake type right-angle hollow shaft hypoid JH gearhead
Electromagnetic Brake Type
Right-angle hollow shaft hypoid JH gearhead
Electromagnetic brake type Right-angle solid shaft hypoid JL gearhead
Electromagnetic Brake Type
Right-angle solid shaft hypoid JL gearhead

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