manual setting type optical encoders features contactless, manual adjustment only compact, light weight with click (rec20, rec20c, rec20d, recw20d) panel seal type (resw20d, recw20d) rohs compliant part number designation re c w 20 d - 50 - 201 - 1 series name click $ with click 4 without click panel seal 20 mm size 8 panel seal (with o ring) blank non panel seal output connection cable wire output phase 2 a & b resolution (p/r) model 25, 50 rec/res rohs compliant list of part numbers resolution 50 (p/r) 100 (p/r) 50 (p/r) 100 (p/r) 25 (p/r) 50 (p/r) 25 (p/r) 50 (p/r) ltem output wave form saturated wave pseudosquare wave pin terminal without click non panel seal res20-50-200 res20-100-200 res20-50-200-z res20-100-200-z rec20-25-201-1 rec20d-25-201-1 res20b-25-201-1 res20d-25-201-1 res20d-50-201-1 rec20c-50-201-1 rec20d-50-201-1 resw20d-25-201-1 RECW20D-25-201-1 resw20d-50-201-1 recw20d-50-201-1 panel seal without click with click without click with click without click with click without click with click cable wire square wave output terminal click panel seal part number t verify the above part numbers when placing orders. the knob is available.
radial axial input voltage item part number rec20 res20-z res20 res20b rec20c res20d rec20d resw20d recw20d input current output wave form output phases 1 3
resolution phase difference of outputs a & b maximum frequency response output signal 1 (high) 0 (low) light source standard specifications dc5 v ? 5 % 70 40 50 ma maximum hz 50 square wave saturated wave pseudosquare wave a, b 25 50 100 50 100 50 25, 50 90 ? 45 500 100 + 4.0 v minimum + 1.0 v maximum 500 200 + 4.5 v minimum 2 vp-p minimum 1 vp-p minimum + 0.5 v maximum led electrical characteristics mechanical characteristics 0 ~ 50 c C 20 ~ 80 c ip40 starting torque item part number rec20 res20-z res20 res20b rec20c res20d rec20d resw20d recw20d click torque click number shaft loading (when mounting) net weight strength of tighten screw 19.6 {200} maximum 25 50 25, 50 25, 50 19.6 {200} maximum 9.81 ? 4.9 {100 ? 50} 11.8 ? 4.9 {120 ? 50} 4.90 {50} maximum 2.94 {30} maximum 2.94 {30} maximum 1.18 ? 0.78 {12 ? 8} 2.94 ? 1.96 {30 ? 20} 9.81 n {1 kgf} maximum 4.9 n {500 gf} maximum 0.98 nm {10 kgfcm} maximum 0.49 nm {5 kgfcm} maximum approx. 25 g approx. 20 g approx. 20 g approx. 10 g 2.94 n {300 gf} maximum 4.90 n {500 gf} maximum environmental characteristics operating temp. range item part number rec20 res20-z res20 res20b rec20c res20d rec20d resw20d recw20d storage temp. range protection grade note) manual setting only. mnm {gfcm} mnm {gfcm} rec/res optical encoders
2.8 10.4 20 4.7 2 C r0.2 r0.5 6.8 7.25 2.5 0.5 0.1 m 9 p = 0.75 4.7 8 6 C0.05 0 10.3 20 80 min. 9 6.5 1.5 11 20 le a d wire awg26 C0.06 0 2. w a sher 0.5 1 9.4 12.9 m 9 p = 0.75 12 1. nut 2 ? option (stopper) ? res20d / rec20d / resw20d / recw20d ? attachment ? vibration power off power off power off power on power off power off shock high temperature exposure low temperature exposure humidity thermal shock power off power on rec/res optical encoders outline dimensions unless otherwise specified, tolerance: 0.4 (unit: mm) res20d/resw20d without click / without click, with panel seal) rec20d/recw20d with click / with click, with panel seal) t water resistant washer will be provided for panel seal type. position stopper (metal piece) is available. test item reliability test the output shall satisfy the criteria below after the following tests. test conditions amplitude : 1.52 mm or 98.1 m/s 2 (10 g) whichever is smaller. 10 ~ 500 hz excursion 15 min/cycle, 8 cycles each for x, z, directions. 3 times each in directions (x, z) at 490 m/s 2 (50 g), 11 ms. c y i (to be measured after leaving samples for 1 h at normal temperature and humidity after the test.) c y i ? c y i c y i c y relative humidity ? y i (to be measured after wiping out moisture and leaving samples for 1 h at normal temperature and humidity after the test.) to be done 10 cycles with the following condition (to be measured after leaving samples for 1 h at normal temperature and humidity after the test.) c c y iz ? c c y i the stopper can be provided upon request.
7 23 max. m9 p = 0.75 awg26 15 6.5 1.5 (23) 18 max. 6 0 C0.02 10.3 0 C0.05 (100) 20 w 0.8 d 1.2 10.3 20 3. stopper 2.8 2.5 0.5 6.8 7.5 (100) 7 15 6.5 1.5 (23) 23 max. 10 m9 p = 0.75 awg26 25 max. 6 0 C0.02 20 2 10.3 0 C0.05 2. w a sher 0.5 1 9.4 12.9 m 9 p = 0.75 12 1. nut 2 m 9 p = 0.75 1.2 15 23 6.5 1.5 15 max. (38) 6 2.5 1 3.5 11 20 0.8 6 0 C0.02 0 C0.05 10.3 connector b4p ~ shf ~ 1aa vb a o 9 max. outline dimensions unless otherwise specified, tolerance: 0.4 (unit: mm) rec/res optical encoders rec20 (with click) rec20c (with click) (without click) ? accessories ? res20/res20-z (without click)
unless otherwise specified, tolerance: 0.4 cw output a output b click spot t a bc d cw output a output b a, b, c, d ? 1/10t click spot square wave square wave cw t 1/4t1/8t ccw click range (rec20,rec20c) outputb outputa 1 0 1 0 10 8.5 2.5 4.5 7.5 9.5 11 33 15 6 r10 2 C m 3 knurl (all surronding area) +0.10 +0.05 saturated wave cw t 1/2t 1/2t 1/4t1/8t ccw outputb outputa a b cd output a 2.5 v cw output b 2.5 v a, b, c, d ? 100 s output res20d/rec20d/resw20d/recw20d rec20/res20b/rec20c rec/res optical encoders (unit: mm) knob for setting encoders the knobs are sold separately as an optional item. t use a hexagon wrench for 1.5 fastening. click spot res20 res20 ??? z
ic vcc 5 v (red) 0 v (black) output a (white) b (green) 4.7 k 1 k vcc 5 v (red) output 0 v (black) a (white) b (green) vcc 5 v a b 0 85 min. vcc 5 v output a output b gnd 120 15 k 15 k +5 v output a output b 0 v comp. comp. r r 10 k 5 k 5 k v a b g 85 min. 10 k rec/res optical encoders rec20/res20b/rec20c output circuit res20d/rec20d/resw20d/recw20d res20 res20-z res20 external schematics
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