115 L Vishay Sfernice Precision Linear Transducers, Conductive Plastic (REC) FEATURES • Measurement Range 25mm to 1000mm • High Accuracy ± 1% down to ± 0.025% • Excellent Repeatability • Long Life • Essentially Infinite Resolution The 115 L is a simply mounted, robust, high precision industrial linear motion transducer. • Not Sensitive to Temperature Variations ELECTRICAL SPECIFICATIONS From 25mm to 1000mm in increments of 25mm Theoretical electrical travel (TET = E) ≤ ± 1% - ≤ - ± 0.1% ≤ ± 0.05% for E ≥ 100mm, ≤ ± 0.025% for E ≥ 200mm Independent linearity (over TET) on request AET = TET + 1.5mm min. Actual electrical travel (AET) 400Ω/cm to 2kΩ/cm Ohmic values (RT) ± 20% Resistance tolerance at 20°C ≤ ± 0.01% Repeatability 0.05W/cm at 70°C, 0W at 125°C Maximum power rating recommended: a few µA - 1mA max. continuous Wiper current Load resistance minimum 103 x RT Insulation resistance ≥ 1000MΩ 500VDC Dielectric strength ≥ 1000VRMS 50Hz Protection resistor Integrated inside the transducer to protect against errors when setting up (short circuit) MECHANICAL SPECIFICATIONS Mechanical travel Housing Operating force Shaft (free rotation) E + 8 ± 2mm anodized aluminum 7.5N typical stainless steel Termination hydraulic type connector DIN 43650 Wiper precious metal multifinger Mounting movable brackets PERFORMANCE Operating life Temperature range Sine vibration on 3 axes Mechanical shocks on 3 axes Document Number: 34013 Revision 14-Dec-01 40 million cycles typical - 55°C +125°C 1.5mm peak to peak 0 - 10Hz 15g - 10Hz - 2000Hz 50g - 11ms - half sine For technical questions, contact [email protected] www.vishay.com 33 115 L Vishay Sfernice Precision Linear Transducers, Conductive Plastic (REC) DIMENSIONS in millimeters, general tolerance ± 1mm 31.7 L max. = TET + 75 25.4 A 4 34.75 31.7 1 M6 2 3 13.1 18.9 18.9 2 x 4.2 43 63 A 15 VIEW A-A ELECTRICAL CONNECTIONS 4. Ground Pin 3: + Pin 2: Wiper Pin 1: TET AET TET = Theoretical electrical travel AET = Actual electrical travel MT = Mechanical travel MT ACCESSORIES ON REQUEST DIMENSIONS in millimeters, general tolerance ± 1mm 1) FEMALE CONNECTOR Vishay’s Reference: 3248610 2) SPECIAL BALL JOINT ON SHAFT Vishay’s reference: 323655 36 max. Radial clearance in X and Y: ± 1.2mm 41 max. 8 max. Angular clearance ± 15° Y X M6 48 max Clearance 3 ORDERING INFORMATION REC 115 SERIES MODEL www.vishay.com 34 23 D 103 W... NUMBER OF TRACKS THEORETICAL ELECTRICAL TRAVEL LINEARITY OHMIC VALUE MODIFICATIONS L=1 Times 25 mm A : ± 1% D: ± 0.1% E: ± 0.05% F: ± 0.025% L For technical questions, contact [email protected] First 2 digits are significant numbers 3rd digit indicates number of zeros Special feature code number Document Number: 34013 Revision 14-Dec-01