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Printable
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Omega
Series Digital PWM Brushless Amplifiers Features & Options |
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Digital current loops |
Current
loop bandwidths up to 3 kHz. |
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Digitally tuned |
All
parameters set digitally. No potentiometers to adjust. DSP control
for the ultimate in high performance. |
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Silent operation |
25
kHz PWM standard. |
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Complete isolation |
Complete
optical isolation between signal and power stage. |
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Wide operating voltage |
30-370 VDC for Amplifier module versions. All
stand-alone and multi-axis versions can be ordered for operation from either
110-130 VAC or 208-240 VAC (single or 3-phase, 50/60 Hz).
Note: SMA9807 Stand-Alone is single phase input power only. |
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• Direct
AC operation |
No
transformer required for stand-alone units or multi-axis chassis.
The SMB9815 and SMC9815 stand-alone units and multi-axis chassis
include DC power supply, cooling fans, soft-start circuitry and a regen
clamp with dumping resistor. The SMA9807 stand-alone unit includes DC
power supply. |
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Fault protection |
Short
from output to output, short from output to ground, amplifier RMS
over current, amplifier under/over voltage, amplifier over temperature,
motor over temperature. |
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RS-232 or RS-485 |
High
speed (115.2K baud) serial communication interface for set-up and
tuning. RS-485 multidrop with up to 31 amplifiers installed. |
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Software Configurable |
Glentek’s
Windows™ based MotionMaestro™ software provides ease of
set-up and tuning with no previous programming experience required.
This software is Windows™ 95/98/2000 and NT compatible. |
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Non-volatile memory |
All
parameters and positions are stored in non-volatile memory for reliable
start up. In addition, up to two different configurations can be
stored at one time. |
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Dedicated inputs |
+/-
limits, inhibit, fault, motor over temp & reset. |
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Dedicated outputs |
Analog
monitor, fault and divided encoder. |
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Three basic models |
Covering
almost all servo needs, the Omega Series includes a full feature
current/velocity amplifier, a 2-phase input current amplifier, and
a pulse following amplifier. |
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Encoder output divider |
The
frequency of the encoder output can be divided from the input by
any integer 1-8. Note: Non-standard frequency divisors can be ordered
on request. |
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• Encoder
feedback |
Accepts
encoder signals up to 4.3 Mhz. Special versions are also available
that decode Sanyo Denki, Tamagawa and Yaskawa reduced wire encoders. |
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Status indicator |
7-segment
display indicates amplifier status and diagnostics. |
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Sinusoidal commutation |
For
the ultimate in efficiency and smooth motion. Commutates from almost
any resolution linear or rotary encoder. |
• External
logic supply input
(SMC98XX models only) |
24 to 48VDC, 600mA min @ 24VDC
Powers all amplifier logic and encoders. |
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SMT construction |
Provides
ultra compact size, cost competitive package and high reliability. |
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CE compliant |
All
servo amplifiers are CE marked. |
| • Parametric
filtering |
Provides
control engineers advanced filtering to eliminate unwanted system
mechanical resonances. |
