291C5D28R800BA datasheet, PDF - EEWORLD Datasheet

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291C5D28R800BA: DescriptionPrecision, Long-life Compact 12mm Size Optical Encoder; File Size3MB，3 Pages; ManufacturerCTS

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291C5D28R800BA Overview

Precision, Long-life Compact 12mm Size Optical Encoder

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Electrocomponents

Precision, Long-life

Compact 12mm Size

Optical Encoder

Features

• Package Size (12 X 14 X 7 mm)

•

3 Million life cycles (No detent)

•

1 Million life cycles(With detent)

• Durable Metal Shaft & Bushing

•

Optional momentary switch

•

Multiple options for terminations,

resolution,cables, voltage

• RoHS Compliant

Series 291

Data Sheet

Optical Encoder

Electrical and Mechanical Specifications

Encoder:

Operating Voltage

5.0 ± 0.25 VDC

3.3 ± 0.125 VDC

Supply Current

5.0 VDC @ 30mA maximum

3.3 VDC @ 24mA maximum

Output Code

2-Bit Quadrature

Channel A leads channel B by 90°

electrically during clockwise rotation

of the shaft

Minimum Sink Current

2.0 mA for 5.0 VDC

1.0 mA for 3.3 VDC

Power Consumption

150 mW maximum for 5.0 VDC

80 mW maximum for 3.3 VDC

Rotational Torque

Running: 20 ± 10 gf-cm

Detent: 140 ± 50 gf-cm (24

Detents)

100 ± 50 gf-cm (32

Detents)

Detent Options

0, 24, 32

1-3

CTS Electrocomponents

Resolution

6, 8 Pulses per Revolution

Rotational Life (@30 RPM)

3 Million cycles (No detent)

1 Million cycles (With detent)

Temperature Range

Operating: - 40°C to 85°C

Storage: - 55°C to 100°C

Push-Pull Strength of Shaft

20 kg minimum for 10 seconds

Terminal Pull-out Strength

6 kg minimum for 10 seconds

Solder Heat Resistance

350°C for 5 seconds

Mechanical Vibration

15G, ( MIL-STD-883F-2004)

Mechanical Shock

100G, ( MIL-STD-883F-2004)

Special

Consult CTS for custom features not

listed

7/17/12

www.ctscorp.com

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