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Now Engineers
can simplify control system designs or eliminate cumbersome interpolation
modules with the new Mercury 1500 digital encoder. The M1500 digital
encoder makes this possible by integrating signal processing and
interpolation electronics on a single chip inside the sensor. This
makes the M1500 a truly plug and play digital encoder. With a sensor
just 8.4mm tall, this high performance digital encoder enables the
use of smaller stages and smaller drive motors, thereby lowering
system costs. Smaller, lighter motion stages also improve system
performance with
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high throughput,
lighter weight and smaller footprint. The M1500 has factory set
interpolation levels of x4, x8, x20, or x40 for fixed resolution
ranging from 5um to 0.5um linear and 10,000 CPR to 655,000 CPR rotary.
Accuracy is ± 3um to ± 5um linear or ± 2.1
arc-sec rotary. ± 1um accuracy is available. Maximum speed
is 7.2 m/s. A-quad-B output with an index window is standard. The
entire encoder is EMI shielded for noise immunity.
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