New SPI absolute encoder supports larger motor shaft sizes

Same Sky's Motion and Control Group has added a new series to its innovative AMT absolute encoder family designed to support larger motor shaft sizes from 9mm to 15.875mm (5/8"). The AMT25 series, based on its proprietary capacitive ASIC technology, brings the same high levels of durability, accuracy, and immunity to environmental particulates as current AMT encoder models. Outputting 12 bits or 14 bits of absolute position information with single-turn or multi-turn output options, the models utilise full-duplex SPI communication for high-accuracy position data.

Offering radial or axial cable connections, this absolute encoder series is housed in a compact modular package with a locking hub for ease of installation. It provides low power consumption of 16mA at 5V, a wide operating temperature range from -40C to 105C, and a high accuracy of ±0.2 mechanical degrees. The digital nature of the series also permits users to set the zero position via the company's AMT Viewpoint GUI or the encoder's SPI protocol (single-turn versions only).

The AMT25-V kit provides users with further design flexibility, offering support for nine different sleeve bore sizes ranging from 9mm to 15.875mm, along with simple mounting tools, all under a single SKU.

The AMT25 encoder models are available for immediate delivery.