Introducing DSC AC Speed Control Motor Series

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Introducing DSC AC Speed Control Motor Series

Postby om_tech_support_JT » Mon Apr 06, 2015 5:07 pm

Oriental Motor USA is pleased to announce the introduction of our newest AC Motor Speed Control product, the DSC Series motor and controller package. The DSC Series is a cost effective, high function, simple to use closed loop AC Motor Speed Control packaged. Like an inverter, the DSC Series offers speed control for AC induction motors, however it comes paired with an AC motor for guaranteed performance and value.

DSC series intro - motor and speed controller.jpg
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Unique to Oriental Motor’s AC motor speed control products, is the convenient use of single phase AC power, requiring only single-phase 110/115 VAC or single-phase 220/230 VAC and with a motor output power of 6W (1/125HP) up to 90W (1/8HP) is able to provide a maximum output torque of 350 lb-in in this compact package. There is also an electromagnetic brake with our new Deceleration Control Function available to support vertical speed control applications. Motors come standard with the high permissible torque, high strength parallel gear head, with an inch or metric output shaft or a metric round shaft motor only.

Included in the DSC Series is the programmable controller with inputs built into the front face of the controller, including a LED readout, simplifying programming and allowing for monitoring functions without any additional hardware to buy.

Starting at $294.00 for a geared solution, Oriental Motor has made speed controlling sub-fractional AC Motors easy, more affordable and reliable. Knowing the importance of simple speed control with advanced features at reasonable prices, our target goal was achieved with the DSC Series. With the closed loop feedback and CPU controlled controller, advanced AC motor speed control is now available and is our primary AC motor speed control package.

Features:
The DSC Series has many features required for today’s AC Speed Control solutions. All programming functions are done through the front panel. Control can be done internally or externally (single potentiometer or PLC). Up to 20 units can be controlled from one source.

Enhanced Control Features:
- 4 Speed Control speeds can be pre-programmed and controlled with I/O
- Instantaneous Stop
- Bi-directional operation
- Instantaneous Bi-directional operation
- Separate Acceleration, Deceleration
- 2-Speed Operations (Internal / External) – up to 20 units can be controlled
from one external speed potentiometer
- Speed Control range lock out function

DSC series intro - speed controller modes and display.jpg
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Closed loop Control:
With a built-in tachogenerator on the back of Oriental Motor's Speed Control motors, the output speed of the AC motor is supplied to the Controller ensuring accurate speed control along with accurate speed monitoring and alarm warnings if any abnormalities occur.

DSC series intro - closed-loop AC speed control (tachometer).jpg
DSC series intro - closed-loop AC speed control (tachometer).jpg (38.82 KiB) Viewed 3885 times

Space Saving Design, Din Rail Mount, Easy Wiring

DSC series intro - DSC-U speed controller space saving design.jpg
DSC series intro - DSC-U speed controller space saving design.jpg (15.95 KiB) Viewed 3885 times

DSC series intro - DSC-U speed controller din rail mount.jpg
DSC series intro - DSC-U speed controller din rail mount.jpg (21.69 KiB) Viewed 3885 times

DSC series intro - controller easy wiring.jpg
DSC series intro - controller easy wiring.jpg (30.85 KiB) Viewed 3885 times

DSC series intro - motor controller quick disconnect cable.jpg
DSC series intro - motor controller quick disconnect cable.jpg (18.71 KiB) Viewed 3885 times

Closed-loop Feedback Control:
- Operating speed signal from the tachogenerator
- Alarm output
- Monitoring through LED display on Controller
- Speed output

Deceleration Control Function (Electromagnetic Brake type only)
This function applies brake current automatically to regulate the speed when the motor rotates faster than the set speed. It is ideal for vertical, gravitational or horizontal operations. It can also be used for position holding.
*Note, the minimum motor speed is changed (slightly increased) do to vertical applications. See “function on” specifications.

DSC series intro - no regeneration unit required.jpg
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Improved Speed Regulation
- Due to its CPU control, speed regulations is greatly improved to +1%

Wide Range of Input Voltages
- Single-Phase 110/115 VAC
- Single-Phase 220/230 VAC
*Note: 24 VDC power is required for the control and I/O signals

Geared Motors, Inch or Metric Shafts - Wide Wattage (HP) available
- KII type High Torque, High Strength Low Noise AC Speed Control Geared Motors with low heat and continuous duty. (Excess heat may develop on vertical applications).
- 6 W (1/125 HP) up to 90 W (1/8 HP)
- High strength gear head - Higher Permissible Radial and Axial load than our conventional AC Motors.
- Electromagnetic Brake type – new brake with lower audible noise (decrease 20 dB)

DSC series intro - internal gearhead structure, axial, radial loads and permissible torque.jpg
DSC series intro - internal gearhead structure, axial, radial loads and permissible torque.jpg (176.82 KiB) Viewed 3885 times

Controller Overview
There are two different controllers, DSC-U (Standard) and DSC-MU (Electromagnetic Brake type). For the standard type DSC-U, the Electromagnetic connection, pictured below is removed.

DSC series intro - speed controller overview.jpg
DSC series intro - speed controller overview.jpg (93.81 KiB) Viewed 3885 times

When using with a 3rd party controller (PLC), utilize the sinking or sourcing logic control switch, located on the bottom of the DSC Controller. All DSC Series packages comes standard with motor/gearhead, 3m (9.8 Ft.) cable, capacitor and one external speed potentiometer.

Accessories (Sold separately): See brochure or website for details
Mounting bracket
Flexible coupling
Extension cables – 1m up to 10 m (32.8 ft.)
Flexible Extension cables – 1m up to 10 m (32.8 ft.)
Din rail mount for external potentiometer
Capacitor mounting bracket

Pricing & Lead-time:
DSC Series* List Price: $294.00 ~ $600.00
Rank: A 1~10 pcs available 5 Business Days
*Promotion Web product

For more information regarding the DSC series high torque AC gearmotors & speed controllers, please visit the following overview page:
http://www.orientalmotor.com/products/a ... ntrol.html

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