RAMK060M11319LB

RAMK060 www.vishay.com Vishay MCB Rotational Absolute Magnetic Kit Encoder Version 60 mm HP Position Sensor Version 2.1 FEATURES • Especially dedicated to robotics applications • High precision, high repeatability, resolution, single or multi-turns variant high • Plug and play or self-calibration • Memorization of last position before power off • Not sensitive to external magnetic fields and temperature • Not sensitive to moisture and pollution LINKS TO ADDITIONAL RESOURCES • Especially dedicated for harsh conditions (vibrations, shocks, CEM…) 3D 3D 3D Models Videos • Built-in self-monitoring • Hall effect principle QUICK REFERENCE DATA • Option back-up battery connector Sensor type ROTATIONAL, magnetic technology Output type Connector Würth Elektronik 687106182122 to plug a flat flex cable or connector Hirose DF58-6P-1.2V(21) to plug an external connector equipped of wires Market appliance Dimensions • Protected design, patent EP 2711663 • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Industrial Diameter 60 mm ELECTRICAL SPECIFICATIONS PARAMETER Voltage power supply (on sensor connector) 5 V ± 0.25 V ≤ 180 mA Supply current at 5 V Standard output format SSI Optional output format Biss-C or SPI Useful electrical angle 360° Accuracy at 25 °C Better than 13 bits (0.044°) Repeatability > 16 bits ≈ 0.001° (335 872 points, ≈ 18.35 bits) Resolution Startup time ≤ 20 ms Data latency time ≤ 200 μs Maximum sampling rate 9.2 kHz Optional multi-turn counter without external battery For multi-turns options 16 bits counter Memorization of the last angle value and the multi-turns counter at the power off On request: multi-turns counter with external backup battery (not supplied) 16 bits counter, battery: voltage 3.6 V to 5 V, Imax. 15 mA MECHANICAL SPECIFICATIONS (All Versions) PARAMETER Mechanical angle Maximum speed rotation 360° 10 000 rpm (mechanical limits) Rotor weight < 40 g Stator weight < 15 g Revision: 09-Nov-2021 Document Number: 32579 1 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 RAMK060 www.vishay.com Vishay MCB SAP PART NUMBERING GUIDELINES TYPE R = rotational MODEL DESIGN SIZE TYPE FUNCTION ACCURACY RESOLUTION OUTPUT (mm) (BITS) (BITS) AM K = kit 060 M 1 13 19 PACKAGING OPTION F= SPI CCW J= SSI CCW L= Biss-C B = box F= SPI CCW B = box 661 = multi-turn counting J= SSI CCW B = box 663 = multi-turn counting L= Biss-C B = box 659 = multi-turn counting Note • “Multi-turn with connection back-up battery” possible on request, please contact Vishay ACCESSORY Transfer adaptor (see section “Accessory on Request”) ACCSRAMKADAPTCB067 PERFORMANCE PARAMETER Standard operating temperature range -40 °C to +85 °C Storage temperature range -55 °C to +105 °C ≤ 80 % no condensing Humidity Environmental protection Vibrations Shocks Magnetic protection Coating on PCB components side 0.05 g2/Hz, 20 Hz to 2000 Hz for 1 hour along three major axis 100 g, 14 ms, ½ sine (one on each axis) - No influence up to 3 mT (typical value) (uniform magnetic field) - No permanent deviation greater than 0.03° if a magnet of 50 mT was in contact with the upper metallic shape of the rotor - No permanent deviation greater than 0.03° if a magnet of 50 mT was exposed at 5 mm of the magnetic rubber COMMUNICATION INTERFACES Three protocols are possible: SSI protocol, Biss-C protocol, or SPI protocol. Connector Types Connector to plug a flat flex cable: output connector FCC pitch 0.5 mm, thickness 0.3 mm bottom contacts connector Würth Elektronik 687106182122 Connector to plug an external connector equipped of wires: output connector wires connector on the PCB: Hirose DF58-6P-1.2V(21) • User crimp socket: Hirose DF58-6S-1.2C • User crimp contact: Hirose DF58-2830SCF Revision: 09-Nov-2021 Document Number: 32579 2 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 RAMK060 www.vishay.com Vishay MCB Recommended FCC (customer side) 3.5 ± 0.08 2.5 ± 0.08 0.5 ± 0.05 0.29 ~ 0.34 4.0 min. 2.0 min. 0.3 ± 0.03 0.5 ± 0.08 Fig. 1 - Recommended FCC Wires user connector 22 ° 22 6 .5 ° 1 31 ° Self-calibration activation 1 6 112.5 ° 1 5 6 7° 15 7° Flat flex cable user connector 12 LED indicators Optional battery connector Fig. 2 - User Connectors Note • See also last page for accessory which allows to provide a different pinning Revision: 09-Nov-2021 Document Number: 32579 3 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 RAMK060 www.vishay.com Vishay MCB SELF-MONITORING All frame includes 3 status bits. These 3 status bits form a 3 bits word. 3 BITS STATUS WORD BIT A1 BIT A2 MSB Normal operation Temperature overflow Mechanical mounting error Cells default 0 0 0 0 0 1 0 1 BIT A3 DECIMAL LED VALUE STATUS LSB 0 1 1 0 0 3 1 2 Green INFORMATION ACTION PRIORITY LEVEL Frame without error or warning. No action required. - Red This error is set if the temperature of the sensor is superior to +85 °C Set the environmental or inferior to -40 °C. temperature between -40 °C to +85 °C . This information is sent until temperature is over range. Red This error is set when the mechanical tolerances of the airgap parameter are out of range. This information is sent until power supply turns off. Red This error occurs when a magnetic cell is temporary or completely out of order. This error is sent at each concerned frame. Need self-calibration Self-calibration error 1 1 0 0 0 1 4 5 Orange Orange To get the best performances, a self-calibration is required. This information is available until power supply turns off. This warning occurs when the self-calibration is not ended correctly. The factory settings are restored. 1 (highest) The mechanical mounting must be adjusted. 2 Check the sensor integrity. 3 The self-calibration shall be start. 4 The self-calibration shall be restarted. 5 No action required. 6 This information is available until power supply turns off. Multi-turn counter error Internal angle correction Revision: 09-Nov-2021 1 1 1 1 0 1 6 7 Green Orange stealthily This warning occurs when at the power on the sensor has detected an excessive displacement during the power off. This warning and the multi-turns counter are reset at the next power on. This warning occurs when the sensor has performed an internal correction error. This warning is sent at each concerned frame. It is advisable to adjust the mechanical assembly or to perform a selfcalibration. 7 (lowest) Document Number: 32579 4 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 RAMK060 www.vishay.com Vishay MCB SSI INTERFACE (Standard Output Format) TABLE 1 - SSI CONNECTOR PIN NO. NAME 1 VCC power supply 2 CLK+ 3 CLK- 4 DATA+ 5 DATA- 6 GND power supply tclk ≥ 1 μs SSI t = 20 μs CLK+ Time out CLK- DATA+ A1 A2 A3 MSB DATA- 0 1 2 3 4 5 6 18 19 20 LSB P 22 23 21 Fig. 3 - SSI Chronogram TABLE 2 - SSI PARAMETERS PARAMETER CLK differential interface DATA differential interface Output DATA Clock frequency (tclk) INFORMATION RS422 according to the EIA-RS422 Binary two’s complement left aligned 100 kHz to 3 MHz Data bit status 3 Data bits (angle value) 19 Parity bit Time out (time between two requests) ODD 20 μs minimum TABLE 3 - SSI DATA BITS FORMAT ANGLE VALUE SSI DATA BITS FORMAT FRAME BITS (SSI CHRONOGRAM FIG. 3) FUNCTION Bit 0 Status bit A1 Bit 1 Status bit A2 Bit 2 Status bit A3 Bit 3 Data MSB Bit 21 Data LSB Bit 22 Always = 0 Bit 23 Parity Revision: 09-Nov-2021 Document Number: 32579 5 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 RAMK060 www.vishay.com Vishay MCB BISS-C INTERFACE (Optional) TABLE 4 - BISS-C CONNECTOR PIN NO. NAME 1 VCC power supply 2 CLK+ 3 CLK- 4 DATA+ 5 DATA- 6 GND power supply tclk Biss-C t = 20 µs MA+ MAACK SLO+ Start CDS SLO- A1 A2 A3 MSB 0 1 2 3 21 LSB CRC MSB 22 23 CRC LSB 24 Time out 28 Fig. 4 - Biss-C Chronogram TABLE 5 - BISS-C PARAMETERS PARAMETER Biss-C configuration CLK and data differential interface Output DATA Clock frequency (tclk) INFORMATION Point to point (multi-slave not supported) RS422 according to the EIA-RS422 Left aligned 5 MHz maximum (3 MHz tested) ACK 12 bits always equal to 0 Start 1 bit always equal to 1 CDS 1 bit always equal to 0 Data bit status Data bits (angle value) CRC Time out (time between two requests) 3 19 (see Table 6) 6 bits inverted, P(x) = X3 + X1 + 1, (0 x 43) 20 μs minimum TABLE 6 - BISS-C DATA BITS FORMAT ANGLE VALUE BISS-C DATA BITS FORMAT FRAME BITS (BISS-C CHRONOGRAM FIG. 4) FUNCTION Bit 0 Status bit A1 Bit 1 Status bit A2 Bit 2 Status bit A3 Bit 3 Data MSB Bit 21 Data LSB Bit 22 Always = 0 Bit 23 CRC MSB Bit 28 CRC LSB Revision: 09-Nov-2021 Document Number: 32579 6 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 RAMK060 www.vishay.com Vishay MCB SPI INTERFACE (Optional) TABLE 7 - SPI CONNECTOR PIN NO. NAME 1 VCC power supply 2 CLK 3 DATA 4 CS 5 NC 6 GND power supply SPI Slave Mode tp = 6 μs tclk ts = 1 μs CPOL = 1 CPHA = 1 A1 A2 A3 MSB Bit 0 Bit 1 Bit 2 Bit 3 Bit 20 Bit 21 LSB P Bit 22 Bit 23 A1 A2 A3 MSB Fig. 5 - SPI Chronogram TABLE 8 - SPI PARAMETERS PARAMETER INFORMATION SPI configuration Slave mode only CLK and DATA TTL 3.3 V or 5 V Output DATA Left aligned Clock frequency (tclk) Up to 4 MHz ts (time to start) 1 μs minimum Data bit status 3 Data bits (angle value) 19 Parity bit Time out (time between two requests) ODD 6 μs minimum TABLE 9 - SPI DATA BITS FORMAT ANGLE VALUE SPI DATA BITS FORMAT FRAME BITS (SPI CHRONOGRAM FIG. 5) FUNCTION Bit 0 Status bit A1 Bit 1 Status bit A2 Bit 2 Status bit A3 Bit 3 Data MSB Bit 21 Data LSB Bit 22 Always = 0 Bit 23 Parity Revision: 09-Nov-2021 Document Number: 32579 7 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 RAMK060 www.vishay.com Vishay MCB OPTIONAL MULTI-TURNS COUNTER First Possible Option: Counting of Turns Without Battery Backup Connector and Memorization of Last Position Before Power Off! In normal operation when the power is on, the counting of the turns is made in the two directions, clockwise and anticlockwise. The maximum value of the counter is -32 768 anticlockwise turns to +32 767 clockwise turns. When the counter reaches the maximum value of 32 767, the next counter value is set to -32 768. When it reaches the minimum value of -32 768, the next value is set to 32 767. The value of the turn counter is sent in the output frame in two complement. No counting during power off. When the power is off, the last position before power cutting (value of the multi-turn counter and value of the angle) is memorized in a no volatile memory and the encoder can accept (during power off) a movement of encoder up to ± 90° to calculate and release the new position as soon as the power comes back. The number of non-volatile memory in write-in cycles is unlimited. At the power on, if the variation of the angle is superior to ± 90°, the error flag of the frame is set and the multi-turn counter is reset at the next power on. This procedure could be used to reset the multi-turns counter. The multi-turns counter is also reset when the sensor enter in the self-calibration mode. Second Possible Option: Counting of Turns With Battery Backup Across Connector After the power off, if the sensor turns, the number of revolutions are counted internally. The counting is made in the two directions, clockwise and anticlockwise. The maximum value of the counter is -32 767 anticlockwise turns to +32 767 clockwise turns. When the counter reaches the maximum value of 32 767, the next counter value is set to -32 768. When the counter reaches the minimum of -32 768, the next value is set to 32 767. During the power is off, no data is sent to the output. With the backup battery connector plugged to external battery, with low consumption, the encoder counts the number of turns and stocks this data in memory. As soon as the power comes back, the encoder releases the data of number of turns and continues to count in normal conditions. The multi-turns counter is also reset when the sensor enter in the self-calibration mode. MULTI-TURNS SSI OUTPUT FORMAT ≥ 1 μs SSI tclk t = 20 μs CLK+ Time out CLKDATA+ A1 A2 A3 MSB DATA- 0 1 2 3 4 LSB MSB 18 19 20 21 29 LSB P 38 39 Fig. 6 - SSI Multi-Turns Chronogram TABLE 10 - SSI MULTI-TURN DATA BITS FORMAT SSI DATA BITS FORMAT DATA BIT MSB LSB DATA BITS LENGTH INFORMATION Status bits Frame bit 0 Frame bit 2 3 bits See section “Self-Monitoring” Multi-turns counter Frame bit 3 Frame bit 18 16 bits See Fig. 6 Angle value Frame bit 19 Frame bit 37 19 bits Parity Frame bit 39 - 1 bit See Table 3 Revision: 09-Nov-2021 Document Number: 32579 8 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 RAMK060 www.vishay.com Vishay MCB MULTI-TURNS BISS-C OUTPUT FORMAT tclk Biss-C t = 20 µs MA+ MAACK SLO+ CDS Start SLO- A1 A2 A3 MSB LSB MSB LSB CRC MSB CRC LSB 0 1 2 3 18 19 38 39 44 Time out Fig. 7 - Biss-C Multi-Turns Chronogram TABLE 11 - BISS-C MULTI-TURN DATA BITS FORMAT BISS-C DATA BITS FORMAT DATA BIT MSB LSB DATA BITS LENGTH INFORMATION Status bits Frame bit 0 Multi-turns counter Frame bit 3 Frame bit 2 3 bits See section “Self-Monitoring” Frame bit 18 16 bits Angle value Frame bit 19 Frame bit 38 19 bits See Fig. 7 CRC Frame bit 39 Frame bit 44 6 bits See Table 6 MULTI-TURNS SPI OUTPUT FORMAT SPI Slave Mode tclk ts = 1 μs tp = 6 μs A1 A2 A3 MSB LSB Bit 0 Bit 1 Bit 2 Bit 3 Bit 18 MSB Bit 19 LSB P A1 Bit 38 Bit 39 A2 A3 MSB Fig. 8 - SPI Multi-Turns Chronogram TABLE 12 - SPI MULTI-TURN DATA BITS FORMAT SPI DATA BITS FORMAT DATA BIT MSB LSB DATA BITS LENGTH INFORMATION Status bits Frame bit 0 Multi-turns counter Frame bit 3 Frame bit 2 3 bits See section “Self-Monitoring” Frame bit 18 16 bits Angle value Frame bit 19 Frame bit 38 19 bits See Fig. 8 Parity Frame bit 39 - 1 bit See Table 9 OPTIONAL BATTERY BACKUP CONNECTOR • Header on the PCB: Hirose SMD 7 106 (666-1001-0-21) • Crimp socket: Hirose DF58-2S-1.2C (Hirose number 666-1006-0 00) • Crimp contact: Hirose DF58-2830SCF (Hirose number 666-1011-0 00) Revision: 09-Nov-2021 Document Number: 32579 9 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 RAMK060 www.vishay.com Vishay MCB MOUNTING INFORMATION (All Versions) SENSOR DIMENSIONS Data output connector 4 x 90° Ø 47.5 A A 4 x Ø 1.8 ± 0.1 Ø 0.1 CZ C D Stator A-A Ø 57 ± 0.1 E Ø 34.9 ± 0.1 E Ø 0.05 B Ø 0.05 B Ø 0.05 B Ø 32.5 ± 0.1 E Ø 25 + 0.013 0 Rotor (stainless steel alloy + magnet) Stator (PCB) 2.225 ± 0.1 E B Ø0M A B A Ø 35.8 ± 0.1 E Ø 59.9 ± 0.1 E DETAIL B 5:1 C D 6.5 max. 3.1 ± 0.2 1.425 ± 0.45 2.65 ± 0.2 Rep 5 Revision: 09-Nov-2021 2.7 ± 0.3 (Air-gap: 0.5 ± 0.2 for information only) Document Number: 32579 10 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 RAMK060 www.vishay.com Vishay MCB 6 x Ø 2.3 ± 0.1 Ø 0.1 CZ A B E 6 x Ø 4.8 ± 0.05 Ø 0.1 E Ø 29.3 6x 60 ° Mechanical zero tracking (on request) Rotor 2:1 22 ° .5° ° 22 31 15 7° 112.5° 67° Revision: 09-Nov-2021 Document Number: 32579 11 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 RAMK060 www.vishay.com Vishay MCB MOUNTING DATA AND SELF-MONITORING After the mounting and throughout the use of the sensor, the encoder provides across the LED colors and also across data bits of self-monitoring the status of correct mounting and of correct operation. Look at section “Self-Monitoring” and the table “Summary” in section “Approach No. 2”, “Self-Calibration Procedure” of §1. x1 A Ø V ± V1 Probe Rep 4 Holding fixture Measure runout shaft Rep 3 E Rep 2 Ø W ± W1 Rep 1 E X C A x2 A Y C Z Rep 5 Customer interface Customer shaft Fig. 9 - Mounting Detail Rep 6 Z Beat default (mm)     Y Stator Rotor X Stator Rotor Rotor axis and stator axis are the same but the reference surfaces are not parallel Fig. 10 - Beat APPROACH NO. 1: TOTALLY PLUG AND PLAY WITHOUT SELF-CALIBRATION Comment: it is the case for the customer’s equipment whose mechanical tolerances are under control (requirements described in Table 13). TABLE 13 - RECOMMENDED DIMENSIONS AND TOLERANCES OF CUSTOMER INTERFACES Rep 1 Customer shaft diameter for centering of the rotor (see Fig. 9) Rep 2 Customer interface diameter for centering of the stator (see Fig. 9) Rep 3 Diameter runout of the customer shaft for the rotor centering (see Fig. 9) < 0.005 mm Rep 4 Concentricity of the stator centering diameter versus shaft centering diameter (see Fig. 9) < 0.020 mm Rep 5 Position of the stator reference bottom surface versus rotor reference bottom surface (see Fig. 9) Rep 6 Total beat included in the air-gap between Ref. C (rotor) and Ref. D (stator) (see Fig. 10) Revision: 09-Nov-2021 25 mm + 0 mm / - 0.010 mm 60 mm + 0.060 mm / 0 mm 2.65 mm ± 0.1 mm < 0.2 mm Document Number: 32579 12 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 RAMK060 www.vishay.com Vishay MCB APPROACH NO. 2: SELF-CALIBRATION Comment: it is the case for the customer’s equipment whose mechanical tolerances are NOT under the tolerances described in Approach No. 1, a self-calibration can be used to compensate the misalignment (= eccentricity between rotor axis and stator axis) and the runout of the customer shaft for the rotor centering (eccentricity mounting of the rotor). Other case where the self-calibration has to be used, it is when the sensor sets the auto-calibration flag (conditions to use the self-calibration procedure: Table 14). Self-Calibration Procedure 1. How to know if the encoder needs a self-calibration a. Mount the encoder b. Plug the connector c. Turn-on the power supply d. Turn the rotor (at least 360°) e. Look at the LED color Case 1 Case 2 Case 3 Green LED: ON Red LED: OFF Orange LED: OFF The encoder is ready to be used with full performances Green LED: OFF Red LED: ON Orange LED: OFF Bad mechanical position, adjust the mechanical position Green LED: OFF Red LED: OFF Orange LED: ON Do the self-calibration SUMMARY LED COLOR STATUS ACTION Green Ready to use with full performances None Orange The resolution and / or the accuracy might be out of specification Do the self-calibration Red Bad mechanical position Adjust the mechanical position No light No power Check the power supply Reminder: similar data are available across the output frame “status bits of self-monitoring”: • “Normal operation” = green color • “Need self-calibration” = orange color • “Mechanical mounting error” = red color 2. How to do the self-calibration a. b. c. d. e. f. g. The encoder is mounted, the connector is unplug Plug the shunt supplied by Vishay and turn-on the power supply (the red LED is blinking) Turn the rotor with a maximum rotation speed of 10 rpm (at least 360°) (acquisition of data = the orange LED is blinking) When the green and orange LEDs are blinking, the correction calculation is in progress When the green LED is blinking, the correction calculation is finished Turn off the power supply and unplug the shunt Plug the connector, turn-on the power supply, turn the rotor (at 360°) and look at the LED color. Green LED: ON | Red LED: OFF | Orange LED: OFF h. The encoder is ready to be used with full performances Note • The procedure of self-calibration is also described in video available to ask for Vishay Revision: 09-Nov-2021 Document Number: 32579 13 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 RAMK060 www.vishay.com Vishay MCB The self-calibration is operational when the requirements are in accordance with Table 14. TABLE 14 - RECOMMENDED DIMENSIONS AND TOLERANCES OF CUSTOMER INTERFACES TO USE THE SELF-CALIBRATION PROCEDURE Diameter runout of the customer shaft for the rotor centering (included gap between customer shaft and inner rotor diameter) (see Fig. 9) Misalignment: concentricity of the stator centering diameter versus shaft centering diameter (included tolerances of customer holder and stator interface) (see Fig. 9) Position of the stator reference bottom surface versus rotor reference bottom surface (see Fig. 9) (air-gap: the condition of previous line avoids to measure the air-gap) Total beat included in the air-gap between Ref. C (rotor) and Ref. D (stator) (see Fig. 10) Rep 3 Rep 4 Rep 5 Rep 6 < 0.08 mm ± 0.8 mm 2.65 mm ± 0.2 mm (air-gap = 0.5 mm ± 0.2 mm) < 0.2 mm Note • Values at room temperature • Recommended screws for the rotor: M2 ISO 4762 (stainless steel A4) with recommended torque = 0.3 Nm ± 10 % + narrow washer M2 NFE 25514 “Z” type (stainless steel A4) thickness 0.5 mm. It is recommended to add glue on screws threads function of environmental and use conditions • Recommended screws for the stator: M1.6 ISO 1207 (stainless steel A4, screw head diameter ≤ 3.2 mm and screw head height ≤ 1 mm) with recommended torque = 0.10 Nm ± 10 % + washer M1.6 DIN 125 (insulated raw material) thickness 0.3 mm. It is recommended to add glue on screws function of environmental and use conditions OTHER INFORMATION ATTENTION! Observe Precautions for Handling Electrostatic Sensitive Devices! Do not use magnetic parts around the encoder! WARNING: the rotor and the stator must have the same serial number! • Do not damage the magnetic disk surface • Do not put the disk in contact with metallic particles • Do not use cleaning product or chemical product ACCESSORY ON REQUEST TRANSFER ADAPTOR TO PROVIDE A FLAT FLEX CABLE WITH DIFFERENT PINNING AT THE OUTPUT Side connector no. 2 Compatible WR-FFC 686606050001 Side connector no. 1 Compatible WR-FFC 687606050002 1 1 7 ± 0.1 J1 J2 6 4±1 3.5 ± 0.08 Support tape length: 8 6 28.2 ± 0.5 5±1 Distance between support tapes: 32 mm Support tape length: 10 50 CONNECTOR J1 CONNECTOR J2 ENCODER RAMK SIDE CUSTOMER DEVICE SIDE PIN NO. SPI SSI/Biss-C PIN NO. SPI SSI/Biss-C 1 VCC VCC 1 VCC VCC 2 CLK CLK+ 2 Not connected Data3 MISO CLK3 MISO CLK4 CS Data+ 4 CLK CLK+ 5 Not connected Data5 CS Data+ 6 GND GND 6 GND GND Revision: 09-Nov-2021 CONNECTOR J1 Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 connected to connected to connected to connected to connected to connected to CONNECTOR J2 Pin 1 Pin 4 Pin 3 Pin 5 Pin 2 Pin 6 Document Number: 32579 14 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 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. 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Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website or for that of subsequent links. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. © 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 09-Jul-2021 1 Document Number: 91000