REC20-25-201-1

MANUAL SETTING TYPE OPTICAL ENCODERS REC/RES ■ FEATURES RoHS compliant OContactless, manual adjustment only OCompact, light weight OWith click (REC20, REC20C, REC20D, RECW20D) OPanel seal type (RESW20D, RECW20D) ORoHS compliant ■ PART NUMBER DESIGNATION RE C W 20 D - 50 - 201 - 1 Series name Output connection 1：Cable wire Click Output phase C：With click S：Without click 2：“A” & “B” Panel seal Resolution (P/R) W：Panel seal (With O ring) 25, 50 Blank：Non Panel seal Model Size φ 20 mm ■ LIST OF PART NUMBERS ltem Output wave form Output terminal Click Panel seal Part number Resolution 50 (P/R) 100 (P/R) 50 (P/R) 100 (P/R) Saturated wave Pin terminal Without click Pseudosquare wave Without click Non Panel seal 25 (P/R) With click REC20-25-201-1 REC20D-25-201-1 Without click RES20D-50-201-1 With click REC20C-50-201-1 REC20D-50-201-1 50 (P/R) Square wave RES20-50-200 RES20-100-200 RES20-50-200-Z RES20-100-200-Z RES20B-25-201-1 RES20D-25-201-1 Cable wire RESW20D-25-201-1 Without click 25 (P/R) RECW20D-25-201-1 With click Panel seal Without click RESW20D-50-201-1 With click RECW20D-50-201-1 50 (P/R) ※ Verify the above part numbers when placing orders. The knob is available. REC/RES OPTICAL ENCODERS ■ STANDARD SPECIFICATIONS OElectrical characteristics Item Part number RES20 RES20-Z REC20 RES20B Input voltage REC20C RES20D REC20D RESW20D RECW20D DC5 V ± 5 % mA maximum Input current Output wave form 40 50 70 50 Square wave Saturated wave Pseudosquare wave Output phases A, B (P/R) 50 Resolution 100 50 100 25 50 90° ± 45° Phase difference of outputs A & B Maximum frequency response Hz “1 (High)” Output signal “0 (Low)” 25, 50 500 100 2 Vp-p 1 Vp-p minimum minimum + 4.0 V minimum + 1.0 V maximum 500 200 + 4.5 V minimum + 0.5 V maximum LED Light source OMechanical characteristics Item Part number RES20 2.94 mN·m {gf·cm} {30} maximum mN·m ———— {gf·cm} Starting torque Click torque Click number ———— Shaft loading (When mounting) RES20-Z REC20 RES20B REC20C RES20D REC20D RESW20D RECW20D 4.90 {50} maximum ———— 2.94 {30} maximum ———— 1.18 ± 0.78 {12 ± 8} ———— 2.94 ± 1.96 {30 ± 20} ———— ———— 19.6 {200} maximum ———— 19.6 {200} maximum ———— 9.81 ± 4.9 {100 ± 50} ———— 11.8 ± 4.9 {120 ± 50} ———— 25 ———— 50 ———— 25, 50 ———— 25, 50 Radial 9.81 N {1 kgf} maximum 4.90 N {500 gf} maximum Axial 4.9 N {500 gf} maximum 2.94 N {300 gf} maximum Net weight Approx. 20 g Approx. 20 g Strength of tighten screw Approx. 10 g Approx. 25 g 0.98 N·m {10 kgf·cm} maximum 0.49 N·m {5 kgf·cm} maximum OEnvironmental characteristics Item Part number Operating temp. range Storage temp. range Protection grade RES20 RES20-Z REC20 RES20B REC20C RES20D REC20D RESW20D 0 ~ 50 °C – 20 ~ 80 °C IP40 Note) Manual setting only. RECW20D REC/RES OPTICAL ENCODERS ■ RELIABILITY TEST The output shall satisfy the criteria below after the following tests. Test item Test conditions Vibration Power OFF Amplitude : 1.52 mm or 98.1 m/s2 (10 G) whichever is smaller. 10 ~ 500 Hz excursion 15 min/cycle, 8 cycles each for X, Z, directions. Shock Power OFF 3 times each in directions (X, Z) at 490 m/s2 (50 G), 11 ms. High temperature exposure Power OFF 80 °C 96 h Power ON 50 °C 96 h Low temperature exposure Power OFF − 20 °C 96 h Power ON 0 °C 96 h Humidity Power OFF 40 °C Relative humidity 90 ∼ 95 % 96 h (To be measured after wiping out moisture and leaving samples for 1 h at normal temperature and humidity after the test.) Thermal shock Power OFF 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.) (To be measured after leaving samples for 1 h at normal temperature and humidity after the test.) 80 °C ± 2 °C 0.5 h、− 20 °C ± 2 °C 0.5 h ■ OUTLINE DIMENSIONS ORES20D/RESW20D AWG26 (Without click / Without click, With panel seal) Lead wire 80 min. Unless otherwise specified, tolerance: ± 0.4 (Unit: mm) 6.5 9 20 1.5 11 ＜ Option (Stopper) ＞ ＜ Attachment ＞ ORES20D / REC20D / RESW20D / RECW20D 2.5 2.8 2 φ 12.9 1. Nut 2 1 2. Washer 5 R0. 7.25 12 2 0. –R 6.8 P = 0.75 0.5 4.7 M9 φ 9.4 ※Water resistant washer will be provided for panel seal type. Position stopper (metal piece) is available. φ 10.4 0.5±0.1 φ 20 The stopper can be provided upon request. φ 20 4.7 (With click / With click, With panel seal) φ8 0 φ 6 –0.05 OREC20D/RECW20D 0 φ 10.3 –0.06 M 9 P = 0.75 REC/RES OPTICAL ENCODERS ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.4 (Unit: mm) ORES20/RES20-Z Connector B4P・SHF・1AA (Without click) 6 11 3.5 φ 20 0 φ 10.3 –0.05 0.8 0 φ 6 –0.02 M 9 P = 0.75 V B A O 1.2 15 6.5 1.5 15 max. 23 2.5 1 9 max. (38) 7 (With click) (100) OREC20 AWG26 W 0.8 = D 1.2 15 6.5 20 0 q 10.3 –0.05 (Without click) 0 q 6 –0.02 23 max. M9 P = 0.75 q 1.5 (23) 18 max. 7 10 AWG26 2 (With click) 6.5 20 0 q 10.3 –0.05 0 q 6 –0.02 25 max. M9 P = 0.75 15 q 1.5 (23) 23 max. ＜ Accessories ＞ 0.5 20 M9 P = 0.75 12 2 φ 9.4 φ 12.9 1. Nut 0.5 1 6.8 7.5 q (100) OREC20C 3 0. q 1 2.8 2.5 2. Washer 3. Stopper REC/RES OPTICAL ENCODERS Unless otherwise specified, tolerance: ± 0.4 OKNOB FOR SETTING ENCODERS (Unit: mm) 10 The knobs are sold separately as an optional item. 8.5 4.5 φ 33 φ 6 +0.10 +0.05 φ 15 R10 φ 11 9.5 2.5 2–M3 7.5 ※ Use a hexagon wrench for 1.5 fastening. Knurl (All surronding area) ■ OUTPUT ORES20D/REC20D/RESW20D/RECW20D Square wave T Click spot CW Output “A” CW Output “A” Output “B” Click spot Output “B” a b c d Click spot a, b, c, d ≧ 1/10T ORES20 ORES20 ＊＊＊ Z CW Saturated Wave T CCW Output “A” 2.5 V Output “B” 2.5 V Output “A” 1/2T 1/4T±1/8T a Output “B” c a, b, c, d ≧ 100 μs 1/2T OREC20/RES20B/REC20C Square Wave T CCW CW 1 Output “A” 0 b 1/4T±1/8T 1 Output “B” 0 Click range (REC20,REC20C) d CW REC/RES OPTICAL ENCODERS ■ OUTPUT CIRCUIT ORES20 ORES20-Z Vcc 5 V Vcc 5 V Output “A” A Output “B” B 120 Ω 0 15 kΩ 15 kΩ 85 Ω min. GND OREC20/RES20B/REC20C ORES20D/REC20D/RESW20D/RECW20D Vcc 5 V (Red) Vcc 5 V (Red) 4.7 kΩ 1 kΩ Output “A” (White) “B” (Green) Output “A” (White) “B” (Green) IC 0 V (Black) 0 V (Black) ■ EXTERNAL SCHEMATICS ORES20 V +5 V 10 kΩ − Comp. ＋ A 5 kΩ G R − Comp. ＋ B 85 Ω min. 10 kΩ 5 kΩ Output “A” R Output “B” 0V