RMS20-100-201-1

MANUAL SETTING TYPE MAGNETIC ENCODERS RMS20 ■ FEATURES OHigh resolution of 256 P/R and fine setting OLower consumption of electric power (15 mA maximum) due to magnetic method 5 OLong life for 10 times continuous run due to contactless & magnetic method OSquare wave output (with Amp.) OSmooth rotation for setting ORoHS compliant RoHS compliant ■ PART NUMBER DESIGNATION RMS20 - 250 - 201 - 1 Series name Output connection 1：Cable wire Resolution (P/R) Output phase 100, 250, 256 2：“A” & “B” ■ LIST OF PART NUMBERS Resolution Item Input voltage Part number 100 (P/R) RMS20-100-201-1 250 (P/R) 5V RMS20-250-201-1 256 (P/R) RMS20-256-201-1 ※Verify the above part numbers when placing orders. ■ STANDARD SPECIFICATIONS OElectrical characteristics OMechanical characteristics Input voltage DC5 V ± 5 % Input current 15 mA maximum (No load) Output wave form Shaft loading (When mounting) A, B (P/R) 100 Resolution Phase difference of outputs A & B Maximum frequency response 250 90° ± 45° 5 kHz “1 (High)” + 4.5 V minimum “0 (Low)” + 0.5 V maximum Output signal Magnetoresistive element 4.90 mN·m {50 gf·cm} maximum 2 3 g·cm maximum Inertia Square wave Output phases Sensor Rotational torque 256 Radial 9.81 N {1 kgf} maximum Axial 9.81 N {1 kgf} maximum Rotational life 105 revolution Net weight Approx. 20 g Strength of tighten screw 0.49 N·m {5 kgf·cm} maximum OEnvironmental characteristics Operating temp. range − 10 ~ 60 °C Storage temp. range − 40 ~ 70 °C Protection grade IP40 RMS20 MAGNETIC 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, Y, 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 70 °C 96 h Power ON 60 °C 96 h Low temperature exposure Power OFF − 40 °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.) 70 °C 0.5 h、− 40 °C 0.5 h ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.4 (Unit: mm) (100) AWG28 0.75 max. Unspecified tapped area P = 0.75 12 2 φ 12 φ 6 – 00.05 24 8 – 00.2 M9 C1 14 M 9 × 0.75 〈Accessories〉 1. Nut 10 4.5 (0.85) 0 – 0.1 20 10 23.5 1 13.5 (37) φ 9.4 φ 12.9 2. Washer 0.5 1 RMS20 MAGNETIC ENCODERS ■ OUTPUT ■ ELECTRICAL WIRING CW CCW Output “A” Red Power B Brown Output “B” White Output “A” Black Power 0 (V) Output “B” a b c d T T a, b, c, d = T/4±T/8 T = ±T/8 ■ OUTPUT CIRCUIT Vcc 5 V (Red) 10 kΩ IC Output “A” (White) “B” (Brown) 0 V (Black) Sink current 1 mA maximum (at 25 ℃)