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Whistle

Whistle - The Unmatched Space Saver
The Unmatched Space Saver

The Whistle is a series of intelligent miniature digital servo drives for DC brush and brushless motors, linear motors and voice coils. The matchbox-sized servo drive weighs only 1.8 oz (50 g) and supports up to 20 amps continuous current. Its high density allows the drive to deliver a peak of 2400 W of power and 1600 W of continuous power. Based on Elmo's SimplIQ Motion Control technology, the Whistle is capable of operating in position, velocity and current modes and contains a wide range of feedback and I/O options. With Elmo's Composer software, users can easily perform drive setup, configuration, tuning, analysis and programming. The drive operates on DC power. The Whistle is a PCB mounted device that enables efficient and cost saving implementation.

Feature

Units

15/48

20/48

1/60

2.5/60

5/60

10/60

15/60

20/60

1/100

2.5/100

5/100

10/100

15/100

20/100

Minimum supply voltage

VDC

6

7.5

12

Nominal supply voltage

VDC

42

50

85

Maximum supply voltage

VDC

48

59

95

Maximum continuous power output

W

600

800

50

120

240

480

720

960

80

200

400

800

1200

1600

Efficiency at rated power (at nominal conditions)

%

> 99

Maximum output voltage

 

> 95% of DC bus voltage at f=22 kHz

Auxiliary power supply

VDC

11 – 95 VDC (up to 2.5 VA inc. 5 V/200 mA for encoder)

Amplitude sinusoidal/DC continuous current

A

15

20

1

2.5

5

10

15

20

1

2.5

5

10

15

20

Sinusoidal continuous RMS current limit (Ic)

A

10.6

14.1

0.7

1.8

3.5

7

10.6

14.1

0.7

1.8

3.5

7

10.6

14.1

Peak current limit

A

2 x Ic

Weight

g(oz)

50 g (1.8 ounces)

Dimensions

mm (in)

55 x 15 x 46.5 mm (2" x 0.6" x 1.8")

Digital in/Digital out/Analog in

 

6/2/1

Mounting method

 

PCB Mount



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Standard and Advanced Models