640GS103B06NBBY

Thru-Shaft Potentiometers 640 Series Datasheet 640 Series Thru-Shaft Potentiometers Potentiometers convert rotary motion into a change of resistance, supplying a smooth transition of voltage or current levels. The resulting voltage output may be used to control position transducers in a wide variety of potential applications. The 640 Series Thru-Shaft Potentiometers are actuated by a customer-provided actuator shaft instead of by a shaft/ bushing integral to the sensor. The low-profile housing allows use where space is at a premium. All versions are sealed for dust. Splash-sealed or moisture-sealed options feature O-ring seals between the rotor and housing and cover; and epoxy sealing between the leadwires, the housing and the cover. The 640 Series are available in resistances from 1 kOhm to 1 MOhm, inclusive. Tapers include linear and a 360° quadrature voltage to meet a wide range of application requirements. A dual-contact version allows for two mechanically-tracking electrical actions, or true 360° quadrature voltage output. Potential Applications Key Features and Benefits • • • Thru-shaft configuration actuated by customer- Transportation provided actuator shaft: Allows use in space-constrained Position and movement detection in construction/agricultural applications where there may not be enough room for a vehicles/equipment: shaft/bushing integral to the sensor • throttles) Reinforced, low-profile housing: Allows use in rugged environments where space constraints may be present • Dust sealed with splash- or moisture-sealed options: • Steering equipment Designed to provide protection against dust or moisture • Vehicle manual controls (e.g., gear shifters, joysticks, and Pedals ingress Industrial Long rotational life of greater than one million cycles: • Audio/visual equipment dial control Promotes extended life in the application • Industrial vehicle attachment position (e. g. forklift truck forks) • Machine control joystick position • Robotic arm position • Valve actuator position • Material handling equipment position THru-SHAFT • LOW PROFILE • LONG ROTATIONAL LIFE 2 sensing.honeywell.com Thru-Shaft Potentiometers, 640 Series Table 1. Electrical Specifications Parameter 640CS103A06NAAY 640ES103A06NAAY 640GS103B06NBAY 640GS103B06NBBY 640009M9405 Characteristic Table 640-A Table 640-B Supply voltage 350 Vdc, max. Dielectric withstanding voltage 500 Vac RMS Effective electrical travel (approx.) 80°, 170°, 350°, 155° (dual) 350° (See Order Guide Tables on pp. 5, 6.) Resistance Resistance tolerance Table 640-C 1 kOhm to 1 MOhm ±15, ±10, ±5, ±2 (laser trimmed) (See Order Guide Tables on pp. 5, 6.) Linearity (independent) ±5% Power ±1% (laser trimmed) 0.5 W, max. Table 2. Mechanical Specifications Parameter Characteristic Thru hole Mechanical travel with stops Stop torque Rotational life Operating torque: splash sealed moisture sealed Leadwires Material: housing, cover, rotor leadwires 640CS103A06NAAY 640ES103A06NAAY 640GS103B06NBAY 640GS103B06NBBY 640009M9405 6,53 mm [0.25 in] dia. with 2,67 mm x 2,29 mm [0.105 in x 0.090 in] deep slot 6,53 mm [0.25 in] dia. with 5,54 mm [0.218 in] D-flat 6,53 mm [0.25 in] dia. with 2,67 mm x 2,29 mm [0.105 in x 0.090 in] deep slot 90°, 180° 360°/continuous 5 in lb min. >1 million full cycles >5 million dither cycles (2 degree stroke, 60 strokes/s) result in