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DC-Powered Digital Servo Drive with CAN Bus - CANopen
Smart and slim digital servo drive for brush motor with Current, Velocity, Position and Advanced Position Modes
The Cello is a series of intelligent slender digital servo drives for DC brush, brushless motors
and linear motors. The slim servo drive supports up to 21 amps. Its high density allows the drive
to deliver a peak of 6800W of power and 3400W of continuous power. Based on Elmo's SimplIQ
Motion Control technology, the Cello is capable of operating in position, velocity and current
modes and contains a wide range of feedback and I/O options. By using Elmo's Composer software, users can easily perform drive setup, configuration, tuning, analysis and programming.
The drive operates on DC power. The Cello's slender case enables an efficient and cost saving implementation. |
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| Feature |
Units |
5/60 |
10/60 |
15/60 |
15RMS/60 |
30/60 |
3/100 |
10/100 |
15/100 |
15RMS/100 |
30/100 |
2/200 |
6/200 |
10/200 |
15/200 |
15RMS/200 |
Minimum
supply voltage |
VDC |
10 |
20 |
40 |
Nominal
supply voltage |
VDC |
50 |
85 |
170 |
Maximum
supply voltage |
VDC |
59 |
95 |
195 |
Maximum continuous power output |
W |
240 |
480 |
720 |
1000 |
1440 |
260 |
800 |
1200 |
1700 |
2400 |
360 |
960 |
1600 |
2400 |
3400 |
Efficiency at
rated power (at nominal conditions) |
% |
> 97 |
Maximum output voltage |
|
97% of DC bus voltage at f=22 kHz |
Auxiliary supply voltage |
VDC |
24 ± 20% |
Auxiliary power supply |
VA |
12 |
Amplitude sinusoidal/DC continuous current |
A |
5 |
10 |
15 |
21 |
30 |
3.3 |
10 |
15 |
21 |
30 |
2.25 |
6 |
10 |
15 |
21 |
Sinusoidal continuous RMS current limit (Ic) |
A |
3.5 |
7.1 |
10.6 |
15 |
21.2 |
2.3 |
7.1 |
10.6 |
15 |
21.2 |
1.6 |
4.2 |
7.1 |
10.6 |
15 |
Peak current limit |
A |
2 x Ic |
Output power without additional heatsink |
% |
100 |
75 |
100 |
100 |
75 |
50 |
Weight |
g (oz) |
640 g (22.6 ounces) |
Dimensions |
mm (in) |
150 x 25.4 x 105 (5.9" x 1.0" x 4.1") |
Digital in/Digital out/Analog in |
|
10/5/2 |
Mounting method |
|
Wall Mount (on back or on side) |
| Product Catalog Number |
Feedbacks Supported
|
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|
Feature |
Unit |
Specification |
| Servo Modes |
|
Current, Velocity, Position, Advanced Position |
| Core |
|
SimplIQ |
| Communication |
|
RS-232, CANopen: DS402, DS305 |
| PWM switching frequency |
KHz |
22 ± 5% default on the Motor |
| Switching method |
|
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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