Rotational Absolute Magnetic Kit Encoder Version 40 mm HP Displacement Sensor

Transcription

1 RMK4 HP Rotational bsolute Magnetic Kit Encoder Version 4 mm HP Displacement Sensor DESIGN SUPPORT TOOLS Models vailable click logo to get started FETURES Especially dedicated to hard conditions (vibrations, shocks, CEM,...) Not sensitive to external magnetic fields and temperature Not sensitive to moisture and pollution Plug and play Small error due to misalignment Hall effect principle High Precision (HP) Protected design, patent EP Material categorization: for definitions of compliance please see QUICK REFERENCE DT Sensor type ROTTIONL, magnetic technology Output type Wires or cables Market appliance Industrial Dimensions Diameter 4.65 mm ELECTRICL SPECIFICTIONS PRMETER Voltage supply 5 V ±.25 V (or 9 V to 35 V in option) Current supply m max. at 5 V Output SSI (SPI on request) Connection Ultra-flex WG32 wires (shielded cable and connector on request) Useful electrical angle 36 (single turn) bsolute accuracy at 25 C ±.3 > 3 bits bsolute accuracy at -4 C to +5 C ±.5 ~ 3 bits Resolution.7 (> 7 bits, points) Startup time 2 ms Refresh time μs Latency time 2 μs Sampling rate khz ± 5 % MECHNICL SPECIFICTIONS PRMETER Mechanical angle 36 Maximum speed rotation 5 rpm (up to 38 rpm with decreasing of accuracy, see Maximum Speed vs. ccuracy chart) Maximum mechanical speed 9 rpm (or more on request) Weight Rotor: 2 g ± g; stator: 6.5 g ± g SP PRT NUMBERING GUIDELINES SIZE TYPE MODEL DESIGN TYPE FUNCTION CCURCY RESOLUTION OUTPUT PCKGING (mm) (BITS) (BITS) R = rotational M K = kit 4 M 3 7 J = SSI CCW B = box Revision: 6-Dec-7 Document Number: THIS DOCUMENT IS SUBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN ND THIS DOCUMENT RE SUBJECT TO SPECIFIC DISCLIMERS, SET FORTH T

2 RMK4 HP PERFORMNCE PRMETER Operating temperature range Storage temperature range cceleration Vibration Shock EMC Humidity -4 C to +5 C (-55 C to +5 C on request) -45 C to +5 C (-55 C to +5 C on request) 7 g for s.5 g 2 /Hz, 2 Hz to 2 Hz for h along the three major axis 8 g, 4 ms, /2 sine MIL-STD-46F - 4: conducted susceptibility, bulk cable injection, khz to 2 MHz table VI army ground level common mode injection and differential mode on positive - RS: magnetic susceptibility, magnetic field, fig. RS-2 from 3 Hz to khz - RS3: radiated susceptibility, electric field, 2 MHz to 8 GHz (level: 5 V/m) - RE2: radiated emissions, electric field, fig. RE2-4 - navy mobile and army - khz to 6 MHz HR 8 % (non-condensing) MXIMUM SPEED VS. CCURCY CHRT xis Title Maximum Speed (rpm) st line.. ccuracy ( ) DIMENSIONS in millimeters BSIC: XIL OUTPUT SECTION -.8 ±.2.7 ±. 3. ±. Ø 37. ±.2 Ø 9.7 ± ± ±.3 3 x Ø 2.6 ±. à 2 3 x Ø 4. ±. à 2 Ø Ø 5.2 ±. Ø 35.3 ±.2 Ø 7.9 ±. Ø 8.5 ±.2 Ø 29.7 ±.2 Ø 4.57 ± (wires length) Revision: 6-Dec-7 2 Document Number: THIS DOCUMENT IS SUBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN ND THIS DOCUMENT RE SUBJECT TO SPECIFIC DISCLIMERS, SET FORTH T

3 RMK4 HP DIMENSIONS in millimeters OPTION ON REQUEST: NOTHER INTERFCE FOR THE ROTOR SECTION ±.3 2. ±.4 Ø Ø 37. ±.2 Ø 3 ± ±.7.4 ±. 5.2 ±.3 3 x Ø 2.6 ±. à 2 3 x Ø 4. ±. à 2 Ø 35.3 ±.2 Ø 2 +. Ø 3 ±.2 Ø 8.5 ±.2 Ø 29.7 ±.2 Ø 4.57 ±.3 (wires length) OPTION ON REQUEST: RDIL OUTPUT SECTION -.8 ±.2.7 ±. 3. ±. Ø 37. ±.2 Ø 9.7 ±.2.4 ±. 7.4 ± ±.3 3 x Ø 2.6 ±. à 2 3 x Ø 4. ±. à 2 Ø Ø 5.2 ±. Ø 7.9 ±. Ø 35.3 ±.2 Ø 3 ±.2 Ø 8.5 ±.2 Ø 29.7 ±.2 Ø 4.57 ± max. max. 65 ± 25 3 ±.5 Revision: 6-Dec-7 3 Document Number: THIS DOCUMENT IS SUBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN ND THIS DOCUMENT RE SUBJECT TO SPECIFIC DISCLIMERS, SET FORTH T

4 RMK4 HP ELECTRICL INTERFCE DESCRIPTION - SSI INTERFCE 6 WIRES CONNECTIONS NME WIRE COLOR Black Blue () Red White () + White Blue () - Clear White () DT+ Yellow Blue () DT- Green White () Note () With marking sleeve (S, C, or D) SSI PRMETERS Output code Data differential interface differential interface Minimum clock frequency Maximum clock frequency Data bit (n) Binary RS422 according to EI-RS422 RS422 according to EI-RS422 3 khz 4 MHz 8 bits Sensor + - DT- DT+ Master system Ω Timing Diagram 5 ns + - t sampling 7.5 x t clock + t p + 5 ns t clock = t F p = 2 μs clock DT DT- MSB LSB Start of cycle 2 ns End of cycle ELECTRICL INTERFCE DESCRIPTION - SPI INTERFCE (on request) 5 WIRES CONNECTIONS Slave Sensor NME WIRE COLOR Black Red White DT Clear Yellow Data Out SPI PRMETERS Output code Binary Minimum clock frequency 3 khz Maximum clock frequency 4 MHz Data bit (n) 8 bits + DT Master system MISO Timing Diagram t s > 5 ns 8 t > t s + F + t e clock t clock = F clock t e = μs DT OPTIONS Other design on request (mechanical interfaces, electrical interfaces,...) MSB Revision: 6-Dec-7 4 Document Number: THIS DOCUMENT IS SUBJECT TO CHNGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN ND THIS DOCUMENT RE SUBJECT TO SPECIFIC DISCLIMERS, SET FORTH T LSB

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