HS20-P Programmable Hollow Shaft Encoder

Features and Options:

Size 20 housing
DIP switch selectable features
Unbreakable code disk
Resolutions up to 512 CPR
Heavy duty bearings
Made in the USA

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HS20-P

Product Description

The model HS20 is an industrial strength programmable hollow shaft encoder in a 2" housing that mounts directly on an existing shaft assembly. When attached to a flexible mounting bracket or tether the encoder floats on the shaft without rotating. The encoder is factory configured with a program that offers one or more features. DIP switches are used to set program parameters. Available programs are listed below.

Some of the available features are:

Selectable CPR
Quadrature (A/B) outputs
Direction output
Anti-jitter feature

Call or visit our website for details about currently available programs, and to inquire about new features to meet your specific application needs.

Industry Use

Conveyor Manufacturers	Medical	Printing and Labeling	Custom Machine Builders
Packaging	Robotics	Material Handling	Aerospace
Automated Scales	Lumber

Product Documentation

Additional Information

View File Datasheet
Drawings

DOWNLOAD 3D
View File STEP HS20-P
(not all 3D model variations available)

Hollow Shaft Options
Supply Voltage Options
Output Circuits

Currently Available Programs

Program	Description
.125AJ	Output Type: single with Anti-Jitter option Output Circuits: push/pull, or open collector (pre-configured at the factory) Selectable Counts per Revolution: .125 through 8	Datasheet
144AJ	Output Type: single with Anti-Jitter option Output Circuits: push/pull, or open collector (pre-configured at the factory) Selectable Counts per Revolution: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144	Datasheet
240AJ	Output Type: single with Anti-Jitter option, and direction Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory) Selectable Counts per Revolution: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 48, 60, 80, 120, 240 Short-Circuit and ESD protection	Datasheet
256AJ	Output Type: single with Anti-Jitter option Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory) Selectable Counts per Revolution: 4 through 256, every 4th value Short-Circuit and ESD protection	Datasheet
512AJ	Output Type: single with Anti-Jitter option Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory) Selectable Counts per Revolution: 8 through 512, every 8th value Short-Circuit and ESD protection	Datasheet
64AJ	Output Type: single with Anti-Jitter option Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory) Selectable Counts per Revolution: 1 through 64 Short-Circuit and ESD protection	Datasheet
64Q	Output Type: quadrature Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory) Selectable Counts per Revolution: 1 through 64 Short-Circuit and ESD protection	Datasheet

Modified Versions

Modification	Description
M139	Single output encoder with Enhanced Anti-Jitter feature	Datasheet

For our non-programmable Hollow Shaft model, please see our HS20 Hollow Shaft Encoder. For our Shaft model, please see our R20 Shaft Encoder.

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