Hollow Shaft PMR www.vishay.com Vishay MCB Analog Displacement Sensors for Transportation Applications FEATURES • Conductive plastic potentiometer technology • Use in engine compartment • Hollow shaft coupling • Wire outputs • Device eliminating shaft alignment faults • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 QUICK REFERENCE DATA Sensor type ROTATIONAL, conductive plastic Output type Output by wires Market appliance Dimensions Transportation 42 mm x 31.5 mm x 23.37 mm ELECTRICAL SPECIFICATIONS PARAMETER Total electrical travel 94° ± 2° Independent linearity standard ± 1.5 % Total resistance (Rn) 3.85 k ± 20 % Output smoothness < 0.1 % (NFC 93255) Power rating at +40 °C 0.5 W Power rating at +125 °C 0.05 W Wiper current limiting resistance (Rp) 1.7 k ± 20 % 100 μA Recommended wiper current Maximum wiper current 15 mA for 1 min 100 Rn Recommended load impedance MECHANICAL SPECIFICATIONS PARAMETER Mechanical travel 128° ± 4° Running torque < 5 Ncm Stop strength 30 Ncm Maximum shaft alignment fault: hollow shaft Ø 8 - L = 9.5 mm. 6 mm on flat 0.2 mm IP 64 for 425 type sensor Protection class IP 66 for 427 type sensor Mounting screw tightening torque 2.3 Nm maximum PERFORMANCE PARAMETER Operating temperature range -40 °C to +125 °C Storage temperature range -55 °C to +135 °C Vibrations: use in engine compartment Severity 10 Hz to 2000 Hz, 10 mm or 50 g Life (on TET) 5M cycles Micro-movements (dither stroke) 50M cycles Note • Nothing stated herein shall be construed as a guarantee of quality or durability. Revision: 09-Sep-15 Document Number: 32516 1 For technical questions, contact: [email protected] 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 Hollow Shaft PMR www.vishay.com Vishay MCB SAP PART NUMBERING GUIDELINES - PMR427 MODEL TYPE LEVER TYPE VALUE ANGLE LEADS PACKAGING PMR4 27 = hollow shaft H = hollow shaft 392 = 3K9 094 W = wire (for PMR420) C = 20 pcs G = 100 pcs P = 500 pcs CONNECTIONS Wire Outputs: -40 °C to +105 °C (3 x 0.93 mm2, length 300 mm) Sheathed Wire Outputs: -40 °C to +125 °C optional 0 4 -0.4 1.5 20 4 ± 0.3 Ø 42 ± 0.5 c Metal insert thickness 0.5 25.2 ± 0.5 b 6 Ø 23.37 ± 0.08 (centering) a 3 wires Cross-section: 0.93 mm2 4 ± 0.3 8.0 .05 +0 15 ± 0.5 5 Ø / -0 Ø 31.5 ± 0.1 (M4 screw) ° 17 Locking in mechanical stop 4° ± ° 26 20° 5° 4.4 ± 0.1 me 128 cha ° ± nic 4° al tot 94° ± trave al e l lec 2° tra tric vel al DIMENSIONS in millimeters 10.5 ± 0.5 5 ± 0.5 17 ± 0.5 12.6 ± 0.5 ELECTRICAL DIAGRAM Green Yellow Vs Ve Rotation Rp Red Vs 0V Electrical travel Ve α Mechanical travel OPTIONS (on request) • • • • • • Other total electrical travel Other total resistance Other linearity No protection resistance (Rp) High temperature sheathed wire outputs Specific connections Revision: 09-Sep-15 Document Number: 32516 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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