AMT112Q-V-2048

Additional Resources: Product Page date 08/05/2022 page 1 of 9 SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER FEATURES • patented capacitive ASIC technology • low power consumption • incremental resolutions up to 4096 PPR • resolutions programmable with AMT Viewpoint™ PC software • differential line driver versions • digitally set zero position • compact modular package with locking hub for ease of installation • radial and axial cable connections • 7 different mounting hole options • -40~125°C operating temperature ELECTRICAL parameter conditions/description min power supply VDD 4.5 start-up time1 current consumption with unloaded output VDD-0.1 single ended channels output high level output low level output current (per channel) rise/fall time output high level output low level output current (per channel) rise/fall time 3 differential RS-422 channels Note: typ max 5 5.5 units V 200 ms 16 mA 8 0.1 15 7 11 0.1 25 20 min typ max V V mA ns V V mA ns units 1. Encoder must be stationary during start-up. INCREMENTAL CHARACTERISTICS parameter conditions/description channels CMOS Voltage (S) Quadrature Line Driver (Q) waveform CMOS voltage square wave phase difference A leads B for CCW rotation (viewed from front) quadrature resolutions2 48, 96, 100, 125, 192, 200, 250, 256, 360, 384, 400, 500, 512, 768, 800, 1000, 1024, 1600, 2000, 2048, 2500, 4096 index3 one pulse per 360 degree rotation A, B, Z ¯ B, B, ¯ Z, ¯ A, A, Z PPR accuracy 0.2 quadrature duty cycle (at each resolution) Notes: 48, 96, 100, 125, 192, 256, 384 200, 250, 360, 400, 768, 800 500, 1000, 1600 512, 1024 , 2048, 4096 2000 2500 49 48 46 50 44 43 50 50 50 50 50 50 degrees 51 52 54 50 56 57 2. Resolution programmed with AMT Viewpoint™ PC software. Default resolution set to 2048 PPR. All resolutions are listed as pre-quadrature, meaning the final number of counts is PPR x 4. 3. Zero position alignment set with AMT One Touch Zero™ module, AMT Viewpoint™ PC software, or serial commands cuidevices.com % % % % % % Additional Resources: Product Page CUI DEVICES | SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER date 08/05/2022 | page 2 of 9 MECHANICAL parameter conditions/description min motor shaft length typ max 9 motor shaft tolerance mm NOM +0/-0.015 weight weight varies by configuration mm 15.7 axial play rotational speed (at each resolution) units g ±0.3 mm 48, 96, 100, 125, 192, 200, 250, 256, 384, 400, 500, 512, 800, 1000, 1024, 2048 8000 RPM 360, 768, 1600, 2000, 4096 4000 RPM 2500 2500 RPM max units 125 °C 85 % ENVIRONMENTAL parameter conditions/description min operating temperature typ -40 humidity non-condensing vibration 10~500 Hz, 5 minute sweep, 2 hours on each XYZ shock 3 pulses, 6 ms, 3 on each XYZ RoHS yes 5 G 200 G max units SERIAL INTERFACE parameter conditions/description protocol serial UART min controller driven by onboard Microchip PIC18F25K80. See Microchip documentation for additional details. data rate 8 data bits, no parity, 1 stop bit, least significant bit first typ 115200 WAVEFORMS Figure 1 Quadrature signals with index showing counter-clockwise rotation I Z A T B P S S S S The following parameters are defined by the resolution selected for each encoder. The encoders resolution is listed as Pulses Per Revolution (PPR), which is the number of periods (or high pulses) over the encoders revolution. Parameter Description PPR resolution CPR counts Note: Expression Units Notes Pulses Per Revolution This is the user selected value and the format all resolutions are listed in PPR x 4 Counts Per Revolution This is the number of quadrature counts the encoder has T period 360/R mechanical degrees P pulse width T/2 mechanical degrees S A/B state width T/4 mechanical degrees This is the width of a quadrature state I index width T/4 mechanical degrees The width of a once per turn index is the state width for A & B lines For more information regarding PPR, CPR, or LPR (Lines Per Revolution) view https://www.cuidevices.com/blog/what-is-encoder-ppr-cpr-and-lpr cuidevices.com baud Additional Resources: Product Page CUI DEVICES | SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER date 08/05/2022 | page 3 of 9 PART NUMBER KEY For customers that prefer a specific AMT11 configuration, please reference the custom configuration key below. AMT11XX - XXXX - XXXX - X Mounting Base: S = Standard W= Wide Base Number Orientation: 2 = Radial 3 = Axial Output Signals: S = CMOS Voltage Q = Quadrature Line Driver Sleeve Bore Diameter: 2000 = 2 mm 3000 = 3 mm 3175 = 3.175 mm (1/8”) 4000 = 4 mm 4760 = 4.76 mm (3/16”) 5000 = 5 mm 6000 = 6 mm 6350 = 6.35 mm (1/4”) 8000 = 8 mm Quadrature Resolution (PPR): 0048 0500 0096 0512 0100 0768 0125 0800 0192 1000 0200 1024 0250 1600 0256 2000 0360 2048 0384 2500 0400 4096 AMT11-V KITS In order to provide maximum flexibility for our customers, the AMT11 series is provided in kit form standard. This allows the user to implement the encoder into a range of applications using one sku#, reducing engineering and inventory costs. SLEEVES ORDERING GUIDE AMT11XX-V Orientation: 2 = Radial 3 = Axial Output Signals: S = CMOS Voltage Q = Quadrature Line Driver 2mm 3mm 1/8 inch (3.175mm) 4mm 3/16 inch (4.76mm) 5mm 6mm 1/4 inch (6.35mm) 8mm Light Sky Blue Orange Purple Gray Yellow Green Red Snow Blue BASE WIDE BASE cuidevices.com TOP COVER SHAFT ADAPTER TOOL A TOOL C Additional Resources: Product Page CUI DEVICES | SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER date 08/05/2022 | page 4 of 9 ENCODER INTERFACE PINOUT CONNECTOR Function # AMT112S AMT112Q AMT113S AMT113Q 1 TX_ENC+ TX_ENC+ RX_ENC+ RX_ENC+ 2 RX_ENC+ RX_ENC+ TX_ENC+ TX_ENC+ 3 N/A N/A N/A N/A 4 GND GND GND GND1 5 N/A N/A N/A N/A 6 +5 V +5 V +5 V +5 V 7 N/A N/A N/A N/A 8 B+ B+ B+ B+ 9 N/A B- N/A B- 10 A+ A+ A+ A+ 11 N/A A- N/A A- 12 Z+ Z+ Z+ Z+ 1 1 1 13 N/A Z- N/A Z- 14 MCLRB MCLRB MCLRB MCLRB 15 N/A N/A N/A N/A 16 N/A N/A N/A N/A 17 N/A N/A N/A N/A Note: 1. Connect encoder GND to motor chassis as closely as possible. For additional grounding techniques contact CUI Devices Application Support. AMT112S & AMT112Q AMT113S & AMT113Q A A B 17 15 13 11 9 7 16 14 12 10 8 5 6 3 4 13 11 9 1 2 7 5 3 1 14 12 10 8 6 4 2 SECTION A-A DETAIL B SCALE 4 : 1 SCALE 4 : 1 Mating Connector: JAE FI-W17S Mating Connector: Samtec ISDF-07-D-L cuidevices.com Additional Resources: Product Page CUI DEVICES | SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER date 08/05/2022 | page 5 of 9 MECHANICAL DRAWING AMT112S & AMT112Q units: mm[inch] tolerance: ±0.1 10.34 0.407 R15.49 0.610 15.30 0.602 15.33 0.604 37.25 1.467 28.58 1.125 10.34 0.407 AMT113S & AMT113Q units: mm[inch] tolerance: ±0.1 10.34 0.407 R15.49 0.610 15.30 0.602 15.33 0.604 37.39 1.472 10.93 0.430 28.58 1.125 cuidevices.com Additional Resources: Product Page CUI DEVICES | SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER date 08/05/2022 | page 6 of 9 MECHANICAL DRAWING (CONTINUED) MOUNTING HOLE PATTERNS STANDARD BASE units: mm[inch] tolerance: ±0.1 22.00 0.866 21.55 0.848 20.90 0.823 12.60[0.496] R1.05 0.041 DETAIL A SCALE 4 : 1 2.00 0.079 (4 PLCS) 2.95 0.116 (2 PLCS) 16.00 0.630 0.275 0.011 A (3 PLCS) 1.70 0.067 (2 PLCS) 19.05 0.750 25.40 1.000 WIDE BASE units: mm[inch] tolerance: ±0.1 32.44 1.277 3.00 0.118 (2 PLCS) 2.96 2.87 X 2.96 (2 PLCS) A 2.87 0.09 DETAIL A SCALE 4 : 1 46.02 1.812 cuidevices.com Additional Resources: Product Page CUI DEVICES | SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER date 08/05/2022 | page 7 of 9 ASSEMBLY PROCEDURE STEP 1 STEP 2 STEP 3 Align Tool C with flange on Base 1. Insert Tool A as a spacer that defines the distance to the mounting surface. 2. Slide appropriate sized Sleeve over shaft all the way down to Tool A. 3. Slide Shaft Adaptor over Sleeve. 4. Use Tool C to press Shaft Adaptor over Sleeve (ensure Shaft Adapter and Tool C spline alignment) until flush with Tool A. STEP 4 1. Remove Tools A and C. 2. Place Base on motor, with Tool C used as a centering tool. STEP 5 1. Snap the Top Cover onto the Base, carefully observing that the teeth of the Shaft Adaptor align with the grooves in the hub. * 1. Fasten the Base on the motor (Tool C may need to be rotated to allow for some mounting configurations). 2. Remove Tool C. * We recommend no more than three cycles of mounting and removal of the AMT top cover base. Multiple cycles of mounting and removing the top cover can cause base fatigue over time and affect encoder performance. cuidevices.com 1. Align Tool C with flange on Base. 2. Slide Base and Tool C onto motor, centering onto the Shaft Adapter. STEP 6 1. Make sure the snaps are fully engaged by pressing on the Hub with the reverse side of Tool C. 2. When assembly is finished, the Shaft Adaptor, Sleeve and Rotor Hub should all be flush with the Motor Shaft rotating freely. Additional Resources: Product Page CUI DEVICES | SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER date 08/05/2022 | page 8 of 9 APPLICATION NOTES SERIAL INTERFACE The AMT11 series encoder is designed to operate with a serial UART interface. This interface allows the encoder to be configured and programmed by the AMT Viewpoint™ application. Along with programming, the AMT Viewpoint™ application uses the serial interface for diagnostics and index alignment. Below are instructions on how to use the serial interface for position zeroing. Table 1 Serial Commands Command Action Use 0 This command sends an ascii ‘0’ (hex value 0x30). This zeros the encoder and sets the index at the current angular position. This position is stored in non-volatile memory and will remain present until a zero command is set again or encoder is reprogrammed via AMT Viewpoint™. Q This command sends an ascii ‘Q’ (hex value 0x51). This command restarts the encoder as if it were power cycled. Table 2 Serial Pins Pin Description Connection TX_ENC+ This is the pin that the encoder transmits serial data on. Connect this pin to the receiver input of your serial/UART interface. RX_ENC+ This is the pin that the encoder receives serial commands on. Connect this pin to your serial/UART interface transmitter output. MCLRB This pin is used to force the encoder into reset for reprogramming via the AMT Viewpoint™ application. Connection of this pin is not required for the above serial commands. The serial interface operates at 115200 baud with 8 data bits, no parity, and 1 stop bit, and 1 start bit. This is the standard UART protocol. Data lines TX_ENC+ and RX_ENC+ are high when inactive. Figure 2 Serial Timing Diagram RX_ENC+ Start 0 1 2 3 4 5 6 7 Stop Command: 0 (hex: 0x30, binary: 0b00001100) TX_ENC+ Start 0 1 2 3 4 5 6 Response: \r (hex: 0x0d, binary: 0b10110000) cuidevices.com 7 Stop Additional Resources: Product Page CUI DEVICES | SERIES: AMT11 | DESCRIPTION: MODULAR INCREMENTAL ENCODER date 08/05/2022 | page 9 of 9 REVISION HISTORY rev. description date 1.0 initial release 04/30/2014 1.01 updated datasheet 06/24/2014 1.02 updated datasheet 10/13/2015 1.03 added 360 & 2500 PPR resolutions, increased operating temperature to 125°C 12/18/2017 1.04 changed outer mounting holes to be oblong on wide base version 10/10/2018 1.05 brand update 11/21/2019 1.06 updated quadrature duty cycle details 10/08/2020 1.07 added motor shaft tolerance details, updated start-up details 09/10/2021 1.08 logo, datasheet style update 08/05/2022 The revision history provided is for informational purposes only and is believed to be accurate. CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. cuidevices.com