ABSOLUTE OPTICAL ROTARY ENCODER WITH SSI INTERFACE

ABSOLUTE OPTICAL ROTARY ENCODE R W ITH SSI INTERFACE Main Features Applications - Compact and Robust Industrial Model - Angular Measurement - Syn...
Author: Merilyn Johnson
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ABSOLUTE OPTICAL ROTARY ENCODE R W ITH SSI INTERFACE

Main Features

Applications

- Compact and Robust Industrial Model

- Angular Measurement

- Synchronous Serial Interface – SSI

- Measurement of Differences Between

(RS-422 / TTL)

Two or More Axes

- Optional Incremental Output RS-422 or Push-Pull (TTL, HTL compatible)

- Distance Measurement - Linear Movement Measurement

- Standard  59 mm Housing

- Inclination Measurement

- Solid-, Hub- and Through Hollow Shaft

- Drive Control

Models - Up to 65,536 Steps Per Revolution (16 bit) - Up to 16,384 Revolutions (14 bit)

Electrical Features - Temperature Insensitive IR-Opto-ReceiverASIC with Integrated Signal Conditioning

- Preset and DIR Inputs

- Gear Based Optical Multi-Turn

- Gray or Binary Output Code

- Reverse Voltage Protection - Wide Supply Voltage Range of 4.5 to 30 V

Mechanical Structure - Aluminum or Stainless Steel Versions

- Overvoltage Protection

- Stainless Steel Shaft - Sealed / Shielded Precision Ball Bearings

AMERICA FRABA Inc. 1800 East State Street, Suite 148 Hamilton, NJ 08609-2020, USA T +1-609-750-8705, F +1-609-750-8703 www.posital.com, [email protected]

EUROPE POSITAL GmbH Carlswerkstrasse 13c 51063 Cologne, GERMANY T +49 221 96213-0, F +49 221 96213-20 www.posital.com, [email protected]

ASIA FRABA Pte. 20 Kallang Avenue Singapore 33941, SINGAPORE T +65 65148880, F +65 62711792 www.posital.com, [email protected]

ABSOLUTE OPTICAL ROTARY ENCODE R W ITH SSI INTERFACE

Technical Data Electrical Data

Clock Input

RS-422 Compatible via Optocoupler

Data Output

Line Driver RS-422

Clock Frequency

100 kHz to 2 MHz

Single-Turn Accuracy

± ½ LSB (up to 12 Bit), ± 2 LSB (at 16 Bit)

Cycle Time

< 25 µs

Turn On Time