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| Ruby AC Servo Drive |
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The Ruby Servo Drive Series combines performance and functionality for the OEM. Performance is delivered through a Digital Signal Processor (DSP) and external high resolution A/D's and D/A's. The construction is designed to maintain the lowest level of radiation emission and electrical noise. The Ruby's packaging maintains compact bookshelf mounting with maximum current output capabilities.
The Ruby Series will include three Models representing bus voltage inputs; 200, 300 and 400. For Model 200 bus voltage input is 120 VAC, 1?, Model 300 bus voltage input is 220 VAC, 1 or 3 ? and the Model 400 bus voltage input is 380-480 VAC, 3?. The continuous current range will vary by model.
The Ruby comes with four different servomotor feedback input options; Incremental encoder with simulated hall outputs, high resolution sin/cos optical encoder with simulated hall outputs, Resolver and Analog Tachometer. The Ruby has an output for controlling a fail-safe brake as well as adding external regen.
The Ruby can function as a torque, velocity, position or slave servo drive. There is also and input for a 2nd encoder input for high performance position control.
A user-friendly interactive document in HTML format creates detailed instructions for installing and commissioning the specific model, mode and functions ordered by user. The commissioning software is simple to use with an integrated scope function for those high performance applications.
The Ruby is UL and CE and RoHS compliant. Please contact Servo Dynamics for the latest information.
Technical Data
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| Series |
200 |
300 |
400 |
| Model |
202 |
204 |
208 |
212 |
302 |
304 |
308 |
312 |
315 |
320 |
325 |
402 |
404 |
408 |
412 |
| Motor |
Brush, Brushless and Linear |
| Operating Modes |
Current, Velocity, Position, Gearing, Dual Loop |
| Supply Voltage (VAC) |
120 + 10% (1?) |
230
+
10% (1,3?) |
380 + 10%, 480 + 10%(3?) |
| Continuous Output Current (Amp) |
2 |
4 |
8 |
12 |
2 |
4 |
8 |
12 |
15 |
20 |
25 |
2 |
4 |
8 |
12 |
| Peak Output Current (Amp), Max 3 Sec |
6 |
12 |
24 |
36 |
6 |
12 |
24 |
36 |
30 |
40 |
50 |
6 |
12 |
16 |
24 |
| Current Loop Bandwidth (Hz) |
3300 |
| Velocity Loop Bandwidth (Hz) |
350 |
| Digital In, Digital Out, Analog In, Analog Out |
4, 3, 2, 2 |
| Communications |
USB 2.0 Mini-B-Receptacle, Current Rating 1 A, Voltage Rating 5 VAC, Transmission speeds up to 480 Mbps |
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Model Number
 Downloads:
 Ruby Installation Manual
ServoVista Software Installation Manual
Servo Drive Commissioning Instruction Manual
ServoVista Software Screen Definition Manual
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