rame044, rame058 www.vishay.com vishay mcb revision: 23-jan-17 1 document number: 32532 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 rotational absolute magnetic encoder high precision displacement sensor features ? especially dedicated to harsh conditions ? (vibrations, shocks, cem, ...) ? not sensitive to external magnetic fields and temperature ? not sensitive to moisture and pollution ? plug and play ? protected design, patent ep 2711663 ? hall effect principle quick reference data sensor type rotational, magnetic technology output type wires, cables, or connector market appliance industrial dimensions diameter 44 mm and 58 mm electrical specifications parameter voltage supply 5 v 0.25 v (or 9 v to 35 v in option) current supply ? 110 ma max. at 5 v output ssi (spi on request) connection ultra-flex awg32 wires (shielded cable an d connector on request) useful electrical an gle 360 (single turn) absolute accuracy at 25 c 0.03 absolute accuracy at -40 c to +105 c 0.05 (13 bits) resolution 0.0017 (> 17 bits, 212 992 points) startup time ? 20 ms refresh time ? 100 s latency time ? 200 s sampling rate 10 khz 5 % mechanical specifications parameter mechanical angle 360 maximum speed rotation 50 rpm (up to 380 rpm with decreasing of accuracy, see maximum speed vs. accuracy chart) axial charge 10 n radial charge 10 n sap part numbering guidelines type model design size (mm) type function accuracy (bits) resolution (bits) output packaging r = rotational am e = encoder with housing 044 058 i 1 13 17 j = ssi ccw b = box
rame044, rame058 www.vishay.com vishay mcb revision: 23-jan-17 2 document number: 32532 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 maximum speed vs. accuracy chart performance parameter operating temperatur e range -40 c to +105 c (-55 c to +105 c on request) storage temperat ure range -45 c to +105 c (-55 c to +105 c on request) protection class ip50 (ip67 on request) life 50m cycles humidity hr ? 80 % (non-condensing) acceleration 70 g for 1 s vibration 0.05 g 2 /hz, 20 hz to 2000 hz for 1 h along the three major axis shock 180 g, 14 ms, 1/2 sine emc mil-std-461f - cs114: conducted susceptibility, bulk cable inject ion,10 khz to 200 mhz tabl e vi army ground level common mode injection and diff erential mode on positive - rs101: magnetic susceptibi lity, magnetic field, fig. rs101-2 from 30 hz to 100 khz - rs103: radiated susceptibi lity, electric field, 2 mhz to 18 ghz (level: 50 v/m) - re102: radiated emissions, electr ic field, fig. re102-4 - navy mobi le and army - 10 khz to 16 mhz dimensions in millimeters rame044 (standard) 10 100 1000 10000 10 100 1000 0.01 0.1 1 10 axi s title 1 s t line 2nd line 2nd line maximum s peed (rpm) accuracy () 2nd line a a ? 39.674 0 - 0.013 ? 6.35 0 - 0.013 ? 44.45 31 1.5 1.5 ? 44.8 1.5
rame044, rame058 www.vishay.com vishay mcb revision: 23-jan-17 3 document number: 32532 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 rame044 (on request) rame058 - shaft version 1 (standard) ra me058 - shaft version 2 (on request) rame058 - hollow shaft (on request) dimensions in millimeters ? 39.674 0 - 0.013 ? 44.45 0 - 0.2 ? 6.35 0 - 0.013 ? 39.7 max. 25.407 1.52 0.1 1.52 0.1 1.52 0.1 23.54 5 0.5 10 0.5 26 max. heat s hrinkable s leeve: 250 min. wire s : 500 min. 44.45 0 - 0.2 ? 12h7 ? 25.4 ? 58 19.5 48.5 65 47.5 1.5 3 3 ? 36f8 ? 53 ? 58 20 67 10 3 6 9 40 15 ? 10h6 ? 58 ? 24 9.3 9 32 2 1 2.2 1.8 ? 12h7 ? 50 0 - 0.025
rame044, rame058 www.vishay.com vishay mcb revision: 23-jan-17 4 document number: 32532 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 interface description - ssi interface timing diagram electrical interface description - spi interface (on request) timing diagram options ? other design on request includin g waterproofness, mechanical interfaces, electrical interfaces, ... ? better accuracy (on request) 6 wires connections name wire color gnd black +5 v red clk+ white clk- clear data+ yellow data- green ssi parameters output code binary data differential in terface rs422 accord ing to eia-rs422 clk differential interface r s422 according to eia-rs422 minimum clock frequency 300 khz maximum clock frequency 4 mhz data bit (n) 18 bits ma s ter s y s tem s en s or +5 v +5 v +5 v +5 v 100 +5 v +5 v g nd +5 v data+ data- clk- clk+ t s ampling 17.5 x t clock + t p + 500 n s 1 f clock t clock = 500 n s t p = 12 s clk+ data- clk- data+ 200 n s s tart of cycle end of cycle 0 1 2 15 16 17 l s b m s b 5 wires connections name wire color gnd black +5 v red clk white data clear cs yellow spi parameters output code binary minimum clock frequency 300 khz maximum clock frequency 4 mhz data bit (n) 18 bits ma s ter s y s tem s lave s en s or +5 v +5 v g nd +5 v data clk+ clk mi s o clk data out c s c s c s s b l s b 1 f clock t clock = t s > 500 n s t e = 1 s 18 f clock t > t s + + t e 17 16 c s clk data
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