ECS_V01 VISHAY | Alldatasheet
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www.vishay.com Vishay Sfernice Revision: 26-Mar-15 1 Document Number: 54008 For technical questions, contact: sferprecisionpot@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Precision Rotative Transducers, Conductive Plastic, Economic Series (ECS) Low cost industrial motion transducers, conductive plastic track.
FEATURES
- Long life: 5 million cycles
- Bush or servo mounting types available
- Rear comolded terminals
- Cost effective solution for any industrial applications
- Material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 SIZE 09 MODEL 78 RS 78 RB 78 PS 78 PB QUICK REFERENCE DATA Sensor type ROTATIONAL, conductive plastic Output type Output by turrets Market appliance Industrial Dimensions 22.2 mm ( 7/8 ") dia. ELECTRICAL SPECIFICATIONS Theoretical electrical angle (TEA) (AEA) - 3° Independent linearity (over TEA) A ± 1 %, on request: B ± 0.5 % C ± 0.35 % A ± 2 % Actual electrical angle (AEA) 340° ± 5° Ohmic values (R T) 1 k - 2 k - 5 k - 10 k (on request other values) 1 k - 2 k - 5 k - 10 k Ohmic value tolerances at 20 °C Stan dard: ± 20 %/special: ± 10 % ± 20 % Output smoothness 0.1 % Maximum power rating at 70 °C 0.3 W Wiper current Recommended: a few μA - 1 mA max. (continuous) Tap (current or voltage) 1: On request NA Resistance load on wiper 1000 x R T End voltage 0.5 % DC Insulation resistance 1000 M, 500 VDC Dielectric strength 500 VRMS, 50 Hz MECHANICAL SPECIFICATIONS Mechanical angle (MA) 360° continuous On request: stops 342° ± 5° Mounting type Servo Bus hing Servo Bushing Shaft guiding Sleeve bearings Shaft Stainless steel Option: flat or screw driver slot on shaft On request NA Termination Turrets Wiper Precious metal multi-finger contact Starting torque (N.cm) 0.5 Torque on stops (N.cm) 20 Weight (g) Bushing 17 g ± 3 g Servo 12 g ± 3 g
www.vishay.com Vishay Sfernice Revision: 26-Mar-15 2 Document Number: 54008 For technical questions, contact: sferprecisionpot@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Note
- Nothing stated herein shall be construed as a guarantee of quality or durability. Notes (1) On request: Ø 10.3 mm or 12.3 mm (2) On request: Without antirotation pin PERFORMANCE Life (106 cycles) 5 Temperature range -55 °C to +125 °C Climatic category 55/125/04 Speed rotation (RPM) 150 Sine vibration on 3 axes 15 g from 10 Hz to 2000 Hz Mechanical shocks on 3 axes 50 g - 11 ms - half sine DIMENSIONS in millimeters, general tolerance ± 0.5 mm REAR VIEW DIMENSIONS in millimeters, general tolerance 0.5 mm 78 PB 78 RB SIZE 09 7.92 ± 0.13 Ø 1.6 ± 0.1 (2) × 1.6 Ø 22.2 ± 0.13 Ø 9.52 ± 0.1 (1) Ø 9.52 × 0.79 3/8 - 32 NEF - 2A Ø 6.35 Ø 8 MAX. 7 MIN. 9.3 ± 0.25 22.2 ± 0.8 8 ± 0.4 2.5 MAX. 78 PS 78 RS SIZE 09 Ø 22.2 ± 0.13 Ø 3.175 + 0 - 0.013 Ø 19.8 MAX. 12.7 ± 0.8 12.4 ± 0.4 2.5 max. 1.6 1.6 1.5 MIN. + 0.1 - 0.1 + 0.1 - 0.1 Ø 19.05 + 0 - 0.05 + 0.1 - 0.1 General Tolerance ± 0.5 mm STANDARD
3 TURRETS
Ø 9.6 90° Ø 8.6 90° Ø 1.6 3.7 MAX. SPECIAL (4 TURRETS) INTERMEDIATE TAP ON REQUEST
www.vishay.com Vishay Sfernice Revision: 26-Mar-15 3 Document Number: 54008 For technical questions, contact: sferprecisionpot@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ORDERING INFORMATION/DESCRIPTION ECS 78 P S M A T 103 e4 SERIES MODEL TYPE FIXATION MECHANICAL STOPS LINEARITY TAP OHMIC VALUE LEAD FINISH P S: Servo On request A: ± 1% or ± 2 % On request 102: 1 k R B: Bushing M B: ± 0.5 % T: Voltage 202: 2 k C: ± 0.35 % U: Current 502: 5 k position to 103: 10 k be specified SAP PART NUMBERING GUIDELINES ECS 78RB B 102 SERIES MODEL LINEARITY OHMIC VALUE