Model 404 Series

Position Sensor

© TT electronics plc

General Note

TT Electronics reserves the right to make changes in product specification without

notice or liability. All information is subject to TT Electronics’ own data and is

considered accurate at time of going to print.

TT Electronics | BI Technologies

Circulo de la Amistad #102 PIMSA IV Mexicali B.C. Mexico C.P 21210

Ph: +1 714 447 2345

www.ttelectronics.com/bi-technologies

Issue D

08/2024

Page 1

Applications:

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Robotics

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Automotive

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Heavy equipment

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Industrial automation

•

Wing flap position

•

Pedal position

•

Satellite dish

•

Electro surgical equipment

Features:

•

Short travel (0.5 inches), linear motion with spring return

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Accurate position feedback

•

Compact design for small spaces

•

Conductive plastic technology

•

Long life (5 million actuations)

Electrical

Resistance range

1K to 150K Ohms

Standard resistance tolerance

±10%

Minimum practical resistance tolerance

±5%

Independent linearity

±1%

Minimum practical independent linearity

±0.5%

Input voltage

400 VDC maximum, not to exceed power rating

Dielectric strength

1,000 V rms

Insulation resistance

1,000 Megohms minimum

Output smoothness

0.1% maximum at 10” to 18” per minute

Actual electrical travel

0.50” ±0.015” (12.7 mm ±0.38 mm)

Electrical continuity travel

Within mechanical travel

End voltage

Maximum 0.5% of input voltage

Resolution

Essentially infinite

Temperature coefficient of resistance

-400 ppm/°C typical

Temperature coefficient of output voltage

±10 ppm/°C typical

Mechanical

Torque mechanical travel

0.56” ±0.015” (14.2 mm ±0.38 mm)

Actuating force

14 oz. maximum, internal spring to return slider to extended position

Backlash

0.003” maximum

Static stop strength

20 lb. minimum

Body style

Rectangular

Termination style

Turret terminations