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Tweeter

Tweeter - Miniature DC-Powered Digital Servo Drive
Miniature DC-Powered Digital Servo Drive

The Tweeter is a series of ultralight intelligent digital servo drives for DC brush and brushless motors, linear motors and voice coils. Despite weighing only 0.95 oz (27 g), the Tweeter can support up to 3.3 amps continuous current. Its high density allows the drive to deliver a peak of 400 W of power and 200 W of continuous power. Based on Elmo's SimplIQ technology, the Tweeter 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 Tweeter is a PCB mounted device which enables an efficient, cost saving implementation.

Feature

Units

3/60

2.5/100

Minimum supply voltage

VDC

7.5

12

Nominal supply voltage

VDC

50

85

Maximum supply voltage

VDC

59

95

Maximum continuous power output

W

160

200

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

3.3

2.5

Sinusoidal continuous RMS current limit (Ic)

A

2.3

1.8

Peak current limit

A

2 x Ic

Weight

g (oz)

27 g (0.95 oz)

Dimensions

mm (in)

51 x 12.5 x 42 (2" x 0.49" x 1.65")

Digital in/Digital out/Analog in

 

6/2/1

Mounting method

 

PCB mount or soldered pins



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Standard and Advanced Models