AS38-H39E - 39-Bit Energy-Harvesting Multi-Turn Absolute Encoder

Broadcom

Datasheet Details

Part number	AS38-H39E
Manufacturer	Broadcom
File Size	1.16 MB
Description	39-Bit Energy-Harvesting Multi-Turn Absolute Encoder
Datasheet	AS38-H39E Datasheet

Overview

AS38-H39E Series 39-Bit Energy-Harvesting Multi-Turn Absolute Encoder Data Sheet Introduction The AS38-H39E series encoder is a high-resolution optical absolute encoder produced by Broadcom®, which offers 23-bit single-turn and 16-bit multi-turn counts, hence a combined 39-bit high resolution.

The AS38-H39E series encoder is a house encoder consisting of a patterned disk, a light source, and photosensitive elements to translate the mechanical motion into electrical signal.

The AS38-H39E series encoder has a built-in communication protocol that is supported by a full-duplex or half-duplex line transmissions drive, offering good noise immunity for more robust transmission of data up to 10 Mb/s in harsh industrial application.

Key Features

39-bit resolution: 16-bit energy-harvesting multi-turn and 23-bit optical single-turn.
Built-in communication protocol (option): BiSS C mode, SSI mode and RS-485 half-duplex.
Overall encoder outer diameter Ø38 mm and maximum height of 40 mm.
Supporting ¼ inch, 6-mm and 8-mm diameter of the blind hollow shaft Benefits.
No battery or capacitor required for position detection during power failure.
Immediate position detection on power up.

More Datasheets from Broadcom

Part Number	Description
AS35-M23S	23-Bits Single-Turn Absolute Encoder
AS37-H39B	39-Bit Battery Backup Multi-Turn Absolute Encoder