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GLENTEK: LINEAR BRUSHLESS SERVO DRIVE (MODULE)
SMA6520-X-X-X
Glentek’s Linear Brushless
Servo Drives provide the optimum solution for applications which require high
current loop bandwidth, low radiated electrical noise and zero crossover
distortion. This series is highly configurable and can operate in external sine
commutation, trapezoidal commutation, or encoder-based sinusoidal commutation
modes. These drives incorporate our latest generation ISO-BIAS current sense
technology, which results in one of the lowest drift linear drives on the
market today. These drives are constructed using surface mount technology and
incorporate the latest in heat transfer technology, which make them one of the
most powerful drives for a given form factor
Glentek’s SMA6520 series
linear servo drives provide the optimum solution for applications which require
high current loop bandwidth, low radiated electrical noise, and zero crossover
distortion. These drives incorporate our latest generation ISOBIAS current
sense technology, which results in one of the lowest drift linear drives on the
market today. These drives are constructed using surface mount technology and
incorporate the latest in heat transfer technology which make them one of the
most powerful drives for a given form factor. Typical applications which are
ideal for the SMA6520 series linear drives include low inductance/resistance
brushless motors (linear or rotary) and high resolution air bearing linear
brushless motor stages. The SMA6520 series is highly configurable and can
operate in the following commutation modes:
Module:
Glentek’s SMA6520 series
linear servo drives are offered in three module styles: the low power 50LB, the
standard 50HS, and the high power 50HF which includes a fan. All modules accept
any of the three available plug in boards (2-phase sinusoidal current mode,
trapezoidal, or encoder-based commutation).
The SMA6520-50HS Linear
Brushless Servo Drive in the Module package configuration operates from +/-20
to +/-55 Bipolar VDC and can output up to 10 A of continuous current. Linear
Brushless Servo Drives provide the optimum solution for applications which
require high current loop bandwidth, low radiated electrical noise and zero
crossover distortion. This series is highly configurable and can operate in
external sine commutation, trapezoidal commutation, or encoder-based sinusoidal
commutation modes.
The SMA6520-50HF Linear
Brushless Servo Drive in the Module package configuration operates from +/-25
to +/- 75 Bipolar VDC and can output up to 10 A of continuous current. Linear
Brushless Servo Drives provide the optimum solution for applications which
require high current loop bandwidth, low radiated electrical noise and zero crossover
distortion. This series is highly configurable and can operate in external sine
commutation, trapezoidal commutation, or encoder-based sinusoidal commutation
modes. Specifications:
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Series
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Linear
Brushless
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Package Configuration
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Module
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Input Voltage
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+/-20 to +/-55 Bipolar VDC (SMA6520-50HS) +/-25 to +/-75 Bipolar VDC (SMA6520-50HF)
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Continuous Current
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10 A
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Drive Compliance
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CE, RoHS
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Modes of Control
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+/-
10 VDC for Current or Velocity, External Sine Commutation
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Motor Types
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Brushless Servo (Rotary),Brushless Servo (Linear) Brush Servo (Rotary), Voice Coil
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Feedback Devices
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Tachometer
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Overview:
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Command/Control Modes
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+/-10 VDC for current (torque),+/-10 VDC for
velocity (RPM)
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Feedback
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Incremental
quadrature encoder, Digital Hall sensors or commutation tracks from encoder
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Dedicated Inputs
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Trapezoidal and Encoder-based versions: +/-
limits, enable, fault, motor over temperature, and reset
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Dedicated Outputs
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Fault out
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Environmental Conditions
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Storage
Temperature: -40°C to 80°C,
Standard Operating Temperature: 0°C to 40°C without current derating, up to
50°C with 25% current derating,
Special Operating Temperature: -40°C to 40°C without current derating, up to
50°C with 25% current derating.
Humidity: 5% to 95% relative humidity, non-condensing.
Altitude: Up to 1000m without derating, derate current 10% per 1000m above
1000m.
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Current Limit
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Peak motor current is adjustable.
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Ergonomic design
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Easy
access to connections, adjustments, and test points.
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SMT Construction
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Provides
ultra compact size, cost competitive package, and high reliability.
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Industry standard mounting
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Available
in a Module, Multi-Axis, and Stand Alone configuration. Optional custom
mounting configurations are available to meet virtually any requirement.
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Fault protection
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Short from
output to output, short from output to ground, drive RMS over current, drive
under/over voltage (SMA5015 only), and drive over temperature.
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Status indicator
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7-segment
LED display (SMA5015) or LEDs (5005) indicates drive status.
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External fault reset
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An input
is provided to reset the drive in the event of a fault.
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Manual fault reset
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A push
button reset is available on the SMA5015.
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Current limit
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Peak motor
current is adjustable.
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CE Marked
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All servo drives are CE marked.
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- Glentek Linear Brushless Servo Drive SMA6520-X-X-X
Glentek Linear Brushless Servo Drive SMA6520-X-X-X 
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