02183000-000

R120LC DC Operated Low Cost RVIT SPECIFICATIONS         Low cost 5VDC supply voltage 0 to 120 degree sensing range Non-contact electrical design ¼ inch shaft diameter Ratiometric output No wear potentiometer replacement Light weight The R120LC RVIT (Rotary Variable Inductance Transducer) is a cost efficient, DC operated non-contact angular position sensor. It provides a smooth 0.5 to 4.5VDC output, ratiometric to the supply voltage and proportional to angular position over the 120 degree sensing range. The R120LC utilizes noncontacting, differential inductive technology, and does not suffer the wear problems experienced by potentiometers. FEATURES      Precision ball bearings Infinite resolution Low moment of inertia Long term reliability Wide operating temperature range The R120LC proprietary design utilizes a set of four printed circuit coils and a light-weight conductive spoiler to achieve superior performance with a low moment of inertia. During operation, the light weight spoiler rotates with the transducer shaft, differentially altering the inductance of the printed circuit planar coils. The resulting unbalance is precisely measured using a patented autoplex circuit. This signal is then converted to a linear DC output voltage proportional to the angle of the rotor shaft. The digital circuit provides resistance to environmental disturbances such as EMI and RFI, and is ideally suited to the most rigorous industrial applications. APPLICATIONS     Valve position Fly-by-wire joy-stick position feedback General aviation stall warning sensor Potentiometer replacement SENSOR SOLUTIONS /// R120LC Rev 5 Calibrated over the full 120 degree sensing range, the R120LC offers exceptional performance at a cost effective price. It also features a wide operating temperature range, infinite resolution, and an extremely long rotational cycle life. 06/2017 Page 1 R120LC DC Operated Low Cost RVIT PERFORMANCE SPECIFICATIONS ELECTRICAL SPECIFICATIONS Input voltage Input current Angular range Non-linearity Output at range ends Sensitivity Temp coefficient of output Output current Output impedance Non-repeatability and hysteresis Frequency response 5±0.25 VDC 21mA maximum 0 to 120 degree ±0.5% of FSO +0.5 to +4.5 VDC (ratiometric to input voltage) 6.67mV/V/degree (ratiometric to input voltage) ±0.02% of FSO per ºF [0.03% of FSO per ºC], over operating temperature range 5mA maximum 1Ω maximum 0.1% of FRO maximum 200 HZ @ -3 dB ENVIRONMENTAL AND MECHANICAL SPECIFICATIONS Operating temperature range Storage temperature range Mechanical angular range Bearings Shaft diameter Torque Weight Electrical connection IEC 60529 rating -13°F to +185°F [-25°C to 85°C] -67°F to +257°F [-55°C to 125°C] 360 degrees (no stops) ABEC 3 precision ¼ inch [6.3mm] 0.12 inch.ounce-force [8.6 gram-force.cm] 1.2oz [34gm] 4 lead wires, 28 AWG , PTFE insulation, 12 inches [30cm] long IP60 Notes: All values are nominal unless otherwise noted FSO (Full Scale Output): Largest absolute value of the outputs measured at the ends of the range FRO (Full Range Output): Algebraic difference in outputs measured at the ends of the range DIMENSIONS Dimensions are in inch (mm) SENSOR SOLUTIONS /// R120LC Rev 6 06/2017 Page 2 R120LC DC Operated Low Cost RVIT WIRING INFORMATION ORDERING INFORMATION Description Model RVIT 0-120º R120LC Part Number 02183000-000 NORTH AMERICA EUROPE ASIA Measurement Specialties, Inc., a TE Connectivity Company Phone +1-800-522-6752 Email: customercare.hmpt@te.com MEAS Deutschland GmbH(Europe) a TE Connectivity Company Phone: +49-800-440-5100 Email: customercare.dtmd@te.com Measurement Specialties (China), Ltd., a TE Connectivity Company Phone: +86-0400-820-6015 Email: customercare.shzn@te.com TE.com/sensorsolutions Measurement Specialties, Inc., a TE Connectivity company. Accustar, American Sensor Technologies, AST, ATEXIS, DEUTSCH, IdentiCal, TruBlue, KPSI, Krystal Bond, Microfused, UltraStable, Measurement Specialties, MEAS, Schaevitz, TE Connectivity, TE, and the TE connectivity (logo) are trademarks of the TE Connectivity Ltd. family of companies. Other logos, product and company names mentioned herein may be trademarks of their respective owners. The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application. SENSOR SOLUTIONS /// R120LC Rev 6 06/2017 Page 3