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DC-Powered Digital Servo Drive Controller for Brush Sinusoidal, trapezoidal Motor
With Incremental Encoder, Resolver ,Digital Halls Feedback, RS-232-CANopen Communication
The Drum is a series of intelligent digital servo drives for DC brush, brushless motors and linear motors. The powerful servo drive supports up to 90 amps. Its high density allows the drive to deliver a peak of 11,200W of power and 9,500W of continuous power. Based on Elmo's SimplIQ
Motion Control technology, the Drum is capable of operating in position, velocity and current modes and contains a wide range of feedback and I/O options. Byusing Elmo's Composer software,users can easily perform drive setup, configuration, tuning, analysis and programming. The drive operates on DC power.
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Feature |
Units |
70/48 |
70/60 |
R90/60 |
50/100 |
R75/100 |
35/200 |
R60/200 |
18/400 |
Minimum supply voltage |
VDC |
11 |
14 |
23 |
46 |
92 |
Nominal supply voltage |
VDC |
42 |
50 |
85 |
170 |
340 |
Maximum supply voltage |
VDC |
48 |
59 |
95 |
195 |
390 |
Maximum continuous power output |
W |
2700 |
3400 |
4300 |
4000 |
6000 |
5600 |
9600 |
5600 |
Efficiency at rated power (at nominal conditions) |
% |
> 97 |
Maximum output voltage |
|
97% of DC bus voltage at f=22 kHz |
Amplitude sinusoidal/DC continuous current |
A |
70 |
70 |
90 |
50 |
75 |
35 |
60 |
18 |
Sinusoidal continuous RMS current limit (Ic) |
A |
50 |
50 |
63 |
35 |
53 |
25 |
42 |
12.7 |
Peak current limit |
A |
2 x Ic |
2 x Ic |
No Peak |
2 x Ic |
No Peak |
2 x Ic |
No Peak |
2 x Ic |
Weight |
g (oz) |
700 g (24.7 oz) |
Dimensions |
mm (in) |
134 x 95 x 60 (5.3" x 3.7" x 2.4") |
Digital in/Digital out/Analog in |
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6/2/1 |
Mounting method |
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Panel mount |
| Product
Catalog Number |
Feedbacks Supported
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Feature |
Unit |
Specification |
| Servo Modes |
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Current, Velocity, Position, Advanced Position |
| Core |
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SimplIQ |
| Communication |
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RS-232, CANopen: DS402, DS305 |
| PWM switching frequency |
KHz |
22 ± 5% default on the Motor |
| Switching method |
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Advanced Unipolar PWM |
| Current Loop Bandwidth |
KHz |
<2.5 |
| Current Sampling Rate |
KHz |
Up to 16, Default 11 |
| Velocity Loop Bandwidth |
Hz |
<350 |
| Velocity Sampling Rate |
KHz |
Up to 8, Default 5.5 |
| Position Loop Bandwidth |
Hz |
<80 |
| Position Sampling Rate |
KHz |
Up to 4, Default 2.75 |
| Maximum heat sink temperature |
°C (°F) |
85°C - 88°C (185°F - 190°F) |
| Ambient operating temperature |
°C (°F) |
0° ~ 40°C (32° ~ 104°F)
models for extended environmental conditions are available |
| Storage temperature |
°C (°F) |
-20° ~ 85°C (-4° ~ +185°F) |
| Maximum humidity |
% |
90% non-condensing |
| Maximum Operating Altitude |
m (ft) |
up to 10,000 (30,000) |
| Protection level | |
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