UDMsd - Compact Servo Motion Driver
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Universal dual/quad axis Drive Modules for EtherCAT networks.
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12…48Vdc, up to 5A peak current
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Digital control for easy setup and diagnostics
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Universal drive, supporting any of the following type of motors by software settings only: 2, 3 phase AC Servo / DC brushless, DC Brush, Voice coils, Closed and Open loop step motors
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Sinusoidal commutation method for BLDC motors ,
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Feedback system allow to use: 4 digital incremental encoders or 2 absolute encoders (optional)
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Digital I/O (all can be used as general purpose I/O):
Inputs: 4 Registration Mark;
Outputs: 1 PEG, 4 motor brake (24V, 0.5A)
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Compact footprint: 100x75x48
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Servo motion including: Advanced PIV cascaded structure, Loop shaping filters, Gain Scheduling, Gantry MIMO control (2.5/5model only), Dual feedback / loop control, Disturbance rejection control
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SPI interface for special feedback devices
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Sub-D connectors |
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The UDMSD is a series of compact EtherCAT modules with dual/quad-axis universal drives for servo, step, and voice coil motors with a continuous power range of 10W to 100W (200W peak).The unit is powered by a 12 to 48Vdc drive supply voltage and by a separate 24Vdc ±20% control supply that keeps all logic signals alive during emergency conditions.It is available with currents of 1.25/2.5A and 2.5/5A (cont./peak).
The type of motor is selected by the user and can be set differently for each drive without any hardware change. The UDMSD supports four digital incremental and two absolute encoders.
Small size, low weight, and minimal cable interface makes the UDMSD ideal for mounting remotely on moving axes. It includes a Serial Peripheral Interface (SPI) to support other feedback devices, such as autofocus signals.
All connectors of the motors, the encoders and the I/Os are sub-D type connectors. The unit is supplied with the drive and control connectors.
| Number of Axes |
2 or 4 axes (optional) |
| Motor types |
2/3 Phase BLDC
2/3 Phase DC
Voice Coil
Stepper motor (Open and Closed loop) |
| Output Voltage/Current |
12 to 48Vdc/up to 2.5 A continuous(peak is double) |
| Control Methods |
Advanced PIV cascade structure
Gantry MIMO control
Dual feedback/ loop control
Disturbance rejection control
Gain Scheduling
ServoboostTM algorithum (Optional )
Loop shaping filters (Optional ) |
| Servo Rate |
Current ripple frequency: 40 kHz
Current loop sampling rate: 20 kHz
Programmable Current loop bandwidth: up to 5 kHz |
| Feedback |
Incremental digital encoders
Absolute Encoder
Hall sensors: Four ( a sets of three per axis)
5V feedback suuply (max 1A) |
| Comprehensive I/O |
Safety inputs: Left and right limits
4 general-purpose / Registration MARK inputs,
2 general purpose / motor brake outputs (24V, 0.1A)
PEG (Position Event Generator) outputs,
2 analog inputs, ±10V,
±10V/SPI Interface |
| Power Suplies |
"Drive Supply: 12Vdc to 48Vdc
Control Supply: 15Vdc to 48Vdc (max: 15W) |
| Drive Protection |
Over voltage
Under voltage
Phase-to-phase short circuit
Short to ground
Over current
Over temperature |
| Communication Interfaces |
EtherCAT, In/Out (RJ45 connector) |
| Dimensions (W x D x H) |
270x157x67 mm |
| Weight |
2 kg |
| Certificates |
CE, UL |
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© 2020 STANDA LTD. All rights reserved.
P.O. BOX 377 , 03012 Vilnius, Lithuania; phone: +370 5 2651474; fax: +370 5 2651483; e-mail: sales@standa.LT |
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Compact Servo Motion Driver |
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