Avago Technologies released an absolute optical encoder for high-performance servo and motor feedback applications. The new AEAT-9000 provides elevated accuracy for smooth motor drive performance and is available in a modular package that enables it to be mounted in space-constrained locations with various mounting requirements.
The single-turn encoder offers up to 17-bit resolution for precise angle measurement over a full rotation of 360°. Its modular design consists of a read head module and a high-precision code disc, and enables it to be directly integrated on the motor. Leveraging differential internal and external signal paths, the device delivers enhanced noise cancellation for robust system noise immunity in industrial environments, making it well suited for servo motors, industrial and maritime valve control applications, high-precision test and measurement equipment, factory automation equipment and more.
The AEAT-9000 delivers high-accuracy positioning with 2-channel true differential sine/cosine outputs and A/B incremental analog outputs, all with 2048 counts per rotation. The multiple output formats offer flexibility to support both absolute and incremental position information. In addition, the encoder incorporates photo detectors for electrical alignment on the radial and tilt.
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