rh28 www.vishay.com vishay mcb revision: 09-sep-15 1 document number: 32528 for technical questions, contact: mcbprecisionpot@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 analog linear displacement sensor features ? conductive plastic potentiometer technology. ? infinite resolution ? anodized light alloy housing ? precious metal multi-contact wiper ? stainless steel floating shaft ? flange mounting ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 quick reference data sensor type linear, conductive plastic output type output by cable market appliance industrial dimensions 35 mm electrical specifications parameter theoretical electrical travel (tet) uet - 0 mm + 2 mm independent linearity standard 0.1 % independent linearity optional 0.05 % tolerance on r n 20 % temperature coefficient -300 300 ppm/c wiper current ? 1 ma recommended load impedance ? 1000 r n dielectric strength 500 v rms , 50 hz, 1 min insulation resistance ? 10 g ? at 500 v dc output smoothness ? 0.05 % useful electrical travel (uet) 100 mm 150 mm 200 mm 250 mm 300 mm 400 mm 500 mm 600 mm 700 mm 800 mm 900 mm 1000 mm total resistance r n (e3 series) 4.7 k ? 4.7 k ? 4.7 k ? 4.7 k ? 4.7 k ? 10 k ? 10 k ? 22 k ? 22 k ? 47 k ? 47 k ? 47 k ? power rating at +70 c ? (0.15 w/cm of travel) 1.5 w 2.25 w 3 w 3.75 w 4.5 w 6 w 7.5 w 9 w 10.5 w 12 w 13.5 w 15 w specific characteristics parameter shaft version f = floating g = guided (on request) connector output s = standard (straight plug) c = with right angl e plug (on request) cable output a = axial cable sheath (on request) r = radial cable (on request) mechanical specifications parameter mechanical travel uet + 3 mm min. driving force ? 5 n in f version (floating shaft) ? 10 n in g version (guided shaft) backlash < 10 m protection class ip 50 in f version (floating shaft) ip 64 in g version (guided shaft) maximum displacement speed 1.5 m/s shaft / body misalignment ? 0.5 mm in f version mounting flanges useful electrical travel (u et) 100 mm 150 mm 200 mm 250 mm 300 mm 400 mm 500 mm 600 mm 700 mm 800 mm 900 mm 1000 mm weight shaft + wiper 46 g 56 g 67 g 78 g 89 g 110 g 131 g 153 g 175 g 196 g 220 g 240 g sensor 450 g 540 g 620 g 720 g 800 g 970 g 1140 g 1320 g 1490 g 1660 g 1830 g 2000 g
rh28 www.vishay.com vishay mcb revision: 09-sep-15 2 document number: 32528 for technical questions, contact: mcbprecisionpot@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. performance parameter operating temperature range -40 c to +105 c storage temperature ra nge -55 c to +125 c life 20m operations for uet ? 250 mm 10m operations for 250 < uet ? 600 mm 5m operations for uet < 600 mm sap part numbering guidelines model useful electrical travel (mm) shaft version value linearity leads packaging rh28 0025 0050 0100 0150 0200 0250 0300 0350 0400 0500 0600 0700 0800 0900 1000 f = floating shaft 472 = 4k7 103 = 10k 223 = 22k 473 = 47k in accordance with uet, see electrical specifications d = 0.1 % s = standard (straight plug) b = box dimensions in millimeters radial cable output version (r) (with opti onal front and rear pivots) (on request) axial cable output version (a) (on request) 20 40 ? 18 ? 18 ? 5 ? 5 l = uet + 92 cable ? 5.5 max. lg 1 m 35 25 5.3 at 45 8 rear pivot front pivot 13.5 cable ? 5.5 max. lg 1 m 17 cable s heath 25 (rod retracted) 5 m
rh28 www.vishay.com vishay mcb revision: 09-sep-15 3 document number: 32528 for technical questions, contact: mcbprecisionpot@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 electrical diagram direction of wiper displacement with shaft extended binder 713 series m12 connector (4 pin) for use with a 3 mm to 6 mm diameter cable soldering contac ts for 0.75 mm 2 max. wires options (on request) ? independent linearity 0.05 % ? 25 mm and 50 mm electrical travels ? front pivot ? rear pivot (with radial cable output only) connector output version (with straight or right angle plug, s or c version) mounting useful electrical travel uet up to 250 mm 300 mm to 550 mm 600 mm to 900 mm 1000 mm number of flanges 4 6 8 10 dimensions in millimeters c ver s ion s ver s ion (= s tandard ver s ion) 58 38 cu s tomer cable cu s tomer cable 4 way connector 4 way connector 43 + 0.2 0 6 3.9 0 - 0.1 2.8 0 - 0.1 5 11.5 ? 4.2 10 m4 chc s crew flange flange yellow red g reen 13 2 1 3 4 2
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