Operation Manual: AS5145B-EK-AB-STM1.0 AS5145B Eval-Kit Stepper Motor www.ams.com Revision 1.1 / 01/23/2014 AS5145B Eval-Kit Stepper Motor Table of Contents 1. General Description ............................................................................................................... 2 2. Package and Board Description ............................................................................................ 2 3. How to get the Eval-Kit running ............................................................................................. 4 4. Mechanical Design Considerations ....................................................................................... 5 5. Schematics, Layout ............................................................................................................... 6 Copyright ..................................................................................................................................... 9 Disclaimer .................................................................................................................................... 9 Contact Information .................................................................................................................... 9 www.ams.com Revision 1.1 / 01/23/14 page 1/9 AS5145B Eval-Kit Stepper Motor 1. General Description The AS5145B Eval-Kit is designed to adapt standard size stepper motors with a contactless rotary position sensor. Rotation of the magnet holders is sensed by the rotary position sensor, soldered on the PCB board. 2. Package and Board Description Content of the Eval-Kit: AS5145B board 4 magnet holders Ø 5mm Ø 6mm 1 allen key (1.5mm) 1 quick start user guide www.ams.com Ø 8mm Revision 1.1 / 01/23/14 Ø 10mm page 2/9 AS5145B Eval-Kit Stepper Motor Figure 1: Connector Table 1: Connector pinout Pin Description Info 1 GND Ground 2 DO Data Output of SSI 3 CLK Clock Input of SSI 4 CSn Chip Select 5 3V3 3.3V-Regulator Output. 6 5V Positive Supply Voltage. 7 Prg Programming Input. 8 GND GND 9 MagINCn magnet field status indicator 10 MagDECn magnet field status indicator 11 A Quadrature Output A 12 B Quadrature Output B 13 Ind Index Output 14 PWM Pulse Width Modulation output www.ams.com Revision 1.1 / 01/23/14 page 3/9 AS5145B Eval-Kit Stepper Motor 3. How to get the Eval-Kit running Figure 2: 5V Power Option 4.5…5.5V Figure 3: 3V Power Option 3…3.6V www.ams.com Revision 1.1 / 01/23/14 page 4/9 AS5145B Eval-Kit Stepper Motor 4. Mechanical Design Considerations Table 2: Motor References (Examples) Part Number 17PY-X0XX 17PY-X8XX 17PY-X4XX 17H018D series 17H118D series 17H218D series Web Page www.nmbtc.com Manufacturer NMB Technologies Corporation Motor Group www.portescap.com Portescap Web Page www.dextermag.com Manufacturer Dexter Magnetic Technologies Table 3: Used Magnet Part Number 2910041-1 Additional recommended magnet suppliers refer to our hompage: http://www.ams.com/eng/Products/Magnetic-Encoders/Magnets2/Recommended-MagnetSuppliers Figure 4: Mounting the AS5145B Eval-Kit Screws (Not included) Distance Bolts (Not included) Stepper Motor (Not included) Distance Bolts PCB Screws AS5145B Magnet Holder 0.5mm ...1.5mm The AS5145B board can be mounted on double shaft motors. (See figure 4) Screws and distance bolts are not included. www.ams.com Revision 1.1 / 01/23/14 page 5/9 AS5145B Eval-Kit Stepper Motor 1 2 3 4 5. Schematics, Layout A Figure 5: Schematic 3.3V 5V U1 MagINCn MagDECn A B Index GND PROG C3 1 2 3 4 5 6 7 8 P1 MagINCn VDD5V MagDECn VDD3V3 A_LSB_U nc B_DIR_V nc nc PWM_LSB Index_W CSn VSS CLK Prog DO 16 15 14 13 12 11 10 9 GND C1 PWM CSn CLK DO C2 10u/10V 10u/10V GND 3.3V 5V DO CLK CSn PROG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MagINCn MagDECn A B Index PWM GND B Header 7X2A AS5145B 100n GND Figure 6: Figure 7: Top Layer Bottom Layer C D Size A4 Project Title * Date 23.01.2014 Originator * 1 2 3 Revision * AS5145B-EK-FIRST-1.0 Sheet * 4 Table 4: Bill of Materials Pos Part Number Reference 1 PCB Board PCB1 2 U1 AS5145B 3 C1 10uF/10V/0805 4 C2 10uF/10V/0805 5 C3 100nF/10V/0603 6 P1 14 Pin Header www.ams.com Revision 1.1 / 01/23/14 page 6/9 of * 1.0 AS5145B Eval-Kit Stepper Motor Figure 8: Figure 9: Magnet Holder Magnet Holder Dimensions Ø 10mm 14mm 7mm 6mm magnet Ø* Ø 15mm ±0.3 *Ø 5mm Grub screw for fixing on the shaft of the motor. *Ø 6mm *Ø 8mm *Ø 10mm Figure 10: Layout Dimensions 2 www.ams.com Revision 1.1 / 01/23/14 page 7/9 AS5145B Eval-Kit Stepper Motor 6. Ordering Information Table 5: Ordering Information Ordering Code Description AS5145B-EK-AB-STM1.0 AS5145B Eval-Kit Stepper Motor with ABI, SSI, PWM Revisions History Revision Date Description 1.0 August 6, 2012 First version 1.1 Januar 23, 2014 Updated to new board design www.ams.com Revision 1.1 / 01/23/14 page 8/9 AS5145B Eval-Kit Stepper Motor Copyright Copyright ams AG, Tobelbader Strasse 30, 8141 Unterpremstätten, Austria-Europe. Trademarks Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. Disclaimer Devices sold by ams AG are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. ams AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein. ams AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with ams AG for current information. This product is intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by ams AG for each application. This Product is provided by ams “AS IS” and any express or implied warranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed. ams AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of ams AG rendering of technical or other services. Contact Information Headquarters ams AG Tobelbader Strasse 30 8141 Unterpremstaetten Austria T. +43 (0) 3136 500 0 For Sales Offices, Distributors and Representatives, please visit: http://www.ams.com/contact www.ams.com Revision 1.1 / 01/23/14 page 9/9