User Manual for TRINAMIC models including: PD42-3-1241, PD42-4-1241, PD42-x-1241 Hardware PAN Drive Stepper, PD42-x-1241, Hardware PAN Drive Stepper, PAN Drive Stepper, Drive Stepper, Stepper
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DocumentDocumentPANdriveTM for Stepper PANDRIVETM PD42-x-1241 Hardware Manual Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 The PANdriveTM PD42-3-1241 and PD42-4-1241 are small and compact full mechatronic solution including a NEMA17 / 42mm flange size stepper motor, the TMCM-1241 controller / driver electronics and TRINAMICTM sensOstepTM encoder for step-loss detection. Applications · Laboratory Automation · Manufacturing · Semiconductor Handling Features · Stepper Motor NEMA17 / 42mm · 0.4Nm or 0.8Nm holding torque · motor optimized for speed (>5k rpm possible @24V supply) · with controller/driver · Linear and sixPointTM ramps · +10. . . 30V DC supply voltage · Up to 3A RMS motor current · RS485, CAN & USB interface · integrated sensOstep encoder and support for external encoder · S/D interface · multi-purpose inputs and outputs · Robotics · Factory Automation · Test & Measurement · Life Science · Biotechnology · Liquid Handling Simplified Block Diagram ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at: www.trinamic.com Read entire documentation. Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 2 / 32 Contents 1 Features 4 2 Order Codes 6 3 Mechanical and Electrical Interfacing 7 3.1 Dimensions of PD42-x-1241 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.2 Stepper motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.3 Integrated sensOstepTM encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4 Connectors 10 4.1 Power Supply Input Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4.2 Motor Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4.3 RS485 + CAN Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.4 USB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.5 I/O Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5 On-Board LEDs 14 6 Reset to Factory Defaults 14 7 I/Os 16 7.1 Analog input IN0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7.2 Digital inputs IN1 and IN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7.3 HOME/STOP_L/STOP_R switch inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7.4 External incremental encoder input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7.5 Step/Direction inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 8 Communication 19 8.1 RS485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 8.2 CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 9 Motor driver current 21 10 Torque curves 23 10.1 PD42-3-1241 Torque Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 10.2 PD42-4-1241 Torque Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 11 Functional Description 24 12 Operational Ratings and Characteristics 25 13 Abbreviations used in this Manual 27 14 Figures Index 28 15 Tables Index 29 16 Supplemental Directives 30 16.1 Producer Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 16.2 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 16.3 Trademark Designations and Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 16.4 Target User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 16.5 Disclaimer: Life Support Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 16.6 Disclaimer: Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 3 / 32 16.7 Collateral Documents & Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 17 Revision History 32 17.1 Hardware Revision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 17.2 Document Revision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 4 / 32 1 Features The PANdriveTM PD42-3-1241 and PD42-4-1241 are small and compact full mechatronic solution including a NEMA17 / 42mm flange size stepper motor of different length and torque, the TMCM-1241 controller / driver electronics and TRINAMIC sensOstepTM encoder for step-loss detection. Both PANdrive include a stepper motor with high current coil windings (up-to 3A RMS) designed especially for higher speed operations (when comparing with the PD42-x-1240 line of PANdrivesTM). With the PD42-3-1241 more than 5000rpm are possible at 24V supply voltage. This PANdrive support both, stand-alone operation e.g. using the on-board I/Os together with the build-in TMCL scripting feature and remote operation using one of the available communication interfaces and even a mixture of both. Motion Controller · Motion profile calculation in real-time · On the fly alteration of motor parameters (e.g. position, velocity, acceleration) · Linear and unique sixPointTMramp in hardware · Encoder interface and Reference / Stop switch inputs Driver · Motor current: up to 3A RMS (4.3A peak, programmable in software) · Supply voltage: +24V DC (+10. . . +30V DC) · 256 microsteps per fullstep · spreadCycleTMhighly dynamic current control chopper · stealthChopTMfor quiet operation and smooth motion · programmable Step/Dir interface for driver-only applications with microstep interpolation Encoder · integrated sensOstep absolut position magnetic encoder (resolution: 1024 increments per rotation) for step-loss detection under all operating conditions and positioning supervision (accuracy: +/- 5 encoder steps) · support for external A/B incremental encoder in addition / as an alternative for the integrated encoder · programmable encoder scaling and support for motor stop on encoder deviation Interfaces · RS485 interface (up-to 1Mbit/s) · CAN interface (up-to 1Mbit/s) · USB 2.0 full speed (12Mbit/s) device interface (micro-USB connector) · Step/Dir input (optically isolated) · Left and Right STOP switch inputs (optically isolated, shared with Step/Dir inputs) · 2 general purpose digital inputs · Encoder input for incremental A/B encoder signals (shared with general purpose digital inputs) · 1 analog input (0..10V nom. input range) ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 5 / 32 · HOME switch input (shared with analog input) Software · TMCLTM remote (direct mode) and standalone operation (memory for up to 1024 TMCLTM commands), fully supported by TMCL-IDE (PC based integrated development environment). Please see PD42-x1241 TMCL firmware manual for more details · CANopen firmware with CANopen standard protocol stack for the CAN interface. Please see PD42x-1241 CANopen firmware manual for more details. ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 6 / 32 2 Order Codes The combination of motor and motor mounted controller/driver electronic is currently available: The length of the PANdrives is specified without the length of the axis. For the overall length of the product please add 26mm Order Code Description Size (LxWxH) PD42-3-1241-TMCL PANdriveTMwith NEMA17 stepper motor, 0.4Nm max. TMCM-1241 electronics, 3A RMS, +24V, RS485, CAN, USB, sensOstepTMencoder, TMCL firmware 42mm x 42mm x 60mm PD42-3-1241-CANopen PANdriveTMwith NEMA17 stepper motor, 0.4Nm max. TMCM-1241 electronics, 3A RMS, +24V, RS485, CAN, USB, sensOstepTMencoder, CANopen firmware 42mm x 42mm x 60mm PD42-4-1241-TMCL PANdriveTMwith NEMA17 stepper motor, 0.8Nm max. TMCM-1241 electronics, 3A RMS, +24V, RS485, CAN, USB, sensOstepTMencoder, TMCL firmware 42mm x 42mm x 73mm PD42-4-1241-CANopen PANdriveTMwith NEMA17 stepper motor, 0.8Nm max. TMCM-1241 electronics, 3A RMS, +24V, RS485, CAN, USB, sensOstepTMencoder, CANopen firmware 42mm x 42mm x 73mm Table 1: Order Code A cable loom set is available for this module: Order Code Description PD-1241-CABLE Cable loom for PD42-1241: · 1x cable loom for power supply connector (cable length 200mm, 4pin JST EH connector at one end, open wires at the other end) · 1x cable loom for RS485 + CAN connector (cable length 200mm, 5pin JST PH connector at one end, open wires at the other end) · 1x cable loom for motor connector (cable length 200mm, 4pin JST EH connector at one end, open wires at the other end) · 1x cable loom for I/O connector (cable length 200mm, 8pin JST PH connector at one end, open wires at the other end) · 1x Micro-USB cable Table 2: PD-1241 Cable Loom The controller/driver electronics is also available separately as TMCM-1241. Please refer to TMCM-1241 hardware manual for further details. ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 7 / 32 3 Mechanical and Electrical Interfacing The PD42-3-1241 consists of the QSH4218-47-28-040 NEMA17 / 42mm stepper motor with 2.8A RMS rated coil current and 0.4Nm holding torque. The PD42-4-1241 consists of the QSH4218-80-30-060 NEMA17 / 42mm stepper motor with 3A RMS rated coil current and 0.8Nm holding torque. Both include the TMCM1241 controller / driver electronic for up-to 3A RMS motor coil current mounted on the backside of the motor and an integrated sensOstepTM encoder. Please see also the TMCM-1241 hardware and firmware manuals for more details. NOTICE Note: In order to make proper use of the integrated sensOstepTM encoder (the sensor IC is placed on the bottom of the pcb) the TMCM-1241 electronics should not be removed/moved relative to the motor. In case the integrated encoder feature is not used, the electronics may be moved or even removed from the motor and placed somewhere else according to application requirements. 3.1 Dimensions of PD42-x-1241 24±1 20 4.5 22 0 -0.05 42.3 5 0 -0.012 5 0 -0.012 42.3 31 + 0.2 22 31 + 0.2 42.3 2 Connectors 47 + 1 13 max 4xM3 Deep 4.5 Figure 1: PD42-3-1241 with NEMA17 / 42mm stepper motors (all dimensions in mm) 22 0 -0.05 24±1 20 4.5 5 0 -0.012 42.3 31 + 0.2 22 42.3 5 0 -0.012 31 + 0.2 42.3 2 Connectors 4xM3 60 + 1 13 max Deep 4.5 Figure 2: PD42-4-1241 with NEMA17 / 42mm stepper motors (all dimensions in mm) ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 3.2 Stepper motor Main characteristics of the motor available as part of the PANdriveTM: Specifications Step angle Step angle accuracy Ambient temperature Max. motor temperature Shaft radial play (450g load) Shaft axial play (450g load) Max radial force (20mm from front flange) Max axial force Rated voltage Rated phase current Phase resistance at 20°C Phase inductance (typ.) Holding torque Insulation class Rotor inertia Weight Unit ° % °C °C mm mm N N V A mH Nm g cm2 kg PD42-3-1241 1.8 +/-5 -20. . . +50 80 0.02 0.08 28 10 1.4 2.8 0.5 0.6 0.40 B 68 0.35 PD42-4-1241 1.8 +/-5 -20. . . +50 80 0.02 0.08 28 10 3.3 3 1.1 2.7 0.80 B 102 0.5 Table 3: NEMA17 / 42mm stepper motor technical data 8 / 32 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 9 / 32 3.3 Integrated sensOstepTM encoder The PD42-x-1241 PANdrives offer integrated sensOstepTM encoders based on hall sensor technology. As the name "sensOstepTM" already indicates intended use of this type of compact and highly integrated encoder is step loss detection of motor movements. As soon as the motor has been moved to a new location the position may be verified using this encoder feedback. In case the stepper motor has lost one or multiple steps during movement e.g. due to overload / any obstacle encountered during movement the motor axes will jump for at least one electrical period / 4 full steps. This can be detected using the integrated encoder. In addition, step losses may be already detected during motor movements using the "deviation" setting available as part of the TMCL firmware (see PD42-x-1241 / TMCM-1241 firmware manual for more details). While the encoder offers 10bit (1024 steps) resolution per motor revolution the absolute position information is less accurate and depends on the displacement of the hall sensor based encoder IC relative to the magnet and motor axis among other factors. Every PANdriveTM has been tested for maximum deviation of +/- 5 encoder steps (static performance) relative to commanded microstep target position during final tests after assembly at our factory. This will ensure more than adequate performance of the integrated sensOstepTM encoder for step loss detection during motor movements. NOTICE NOTICE Do not disassemble PANdriveTM when using integrated encoder In order to make proper use of the integrated sensOstepTM encoder (the sensor IC is placed on the bottom center of the pcb) the TMCM-1241 electronics should not be removed/moved relative to the motor! Otherwise encoder performance might suffer / not work. Note: In case the integrated encoder feature is not used, the TMCM-1241 electronics may be moved or even removed from the motor and placed somewhere else according to application requirements. Keep the electronics free of (metal) particles! The integrated sensOstepTM encoder uses a magnet at the end of the motor axis in order to monitor position of the motor axis. The magnet naturally attracts especially tiny metal particles. These particles might be held on the top side of the PCB and even worse start moving in accordance with the rotating magnetic field as soon as the motor starts moving. This might lead to shorts of electronic contacts / wires on the board and totally erratic behavior of the module! Use compressed air for cleaning the module if necessary (especially in prototype setups). In order to prevent shorts and better protect the electronics the TMCM-1241 printed circuit board is coated after assembly of components. ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 10 / 32 4 Connectors The PD42-x-1241 offers five connectors including the motor connector which is used for connecting the motor coils to the electronics. There is one motor and one power supply connector - both with four pins and two interface connectors - one with five pins for RS485 and CAN and a dedicated micro-USB connector. All other inputs and outputs are concentrated on one 8 pin connector. NOTICE Start with power supply OFF and do not connect or disconnect motor during operation! Motor cable and motor inductivity might lead to voltage spikes when the motor is (dis)connected while energized. These voltage spikes might exceed voltage limits of the driver MOSFETs and might permanently damage them. Therefore, always switch off / disconnect power supply or at least disable driver stage before connecting / disconnecting motor. RS485 + CAN USB 1 5 4 Power Supply 1 4 1 Motor 1 I/O 8 Figure 3: PD42-x-1241 connectors Connector Power Motor RS485+CAN USB I/O Connector Types and Mating Connectors Connector type on-board Mating connector type JST B4B-EH-A (JST EH series, 4pins, 2.5mm pitch) Connector housing: JST EHR-4 Contacts: JST SEH-001T-P0.6 Wire: 0.33mm2, AWG 22 JST B4B-EH-A (JST EH series, 4pins, 2.5mm pitch) Connector housing: JST EHR-4 Contacts: JST SEH-001T-P0.6 Wire: 0.33mm2, AWG 22 JST B5B-PH-K-S (JST PH series, 5pins, 2mm pitch) Connector housing: JST PHR-5 Contacts: JST SPH-002T-P0.5S Wire: 0.22mm2, AWG 24 USB-micro B female connector USB-micro B male connector JST B8B-PH-K-S (JST PH series, 8pins, 2mm pitch) Connector housing: JST PHR-8 Contacts: JST SPH-002T-P0.5S Wire: 0.22mm2, AWG 24 Table 4: Connector Types and Mating Connectors of the PD42-x-1241 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 11 / 32 4.1 Power Supply Input Connector The PD42-x-1241 offers one 4pin JST PH series power supply input connector. In addition to main power supply input and related ground connection this connector offers a separate logic supply input with the option to keep the on-board logic alive while the driver stage is switched off. It is not necesary to connect the logic supply input in case separate supplies are not required as the main power supply input will always supply power to the driver stage and the logic part. The power supply input connector offers a driver enable input. This input has to be connected to any voltage above 3.5V up-to max. supply voltage of 30V in order to enable the driver stage. Leaving this pin unconnected or connected to ground (voltage below 2.4V) will disable the driver stage regardless of any settings in software. This input may be connected to main power supply input permanently in case an enable input in hardware is not required. Power Supply Connector Pin Assigment Pin Label Direction Description 1 GND Power (GND) Common system supply and signal ground 2 VMAIN Power (input) Main power supply input for the driver and on-board logic 10. . . 30V 3 Enable Digital input Driver enable input. A voltage above 3.5V is required here in order to enable the on-board stepper motor driver. This input maybe connected to main power supply input in order to enable the driver stage (+24V tolerant input). 4 VLOGIC Power (input) Optional separate power supply input for the on-board logic 10. . . 30V Table 5: Power Supply Connector Pin Assignment NOTICE NOTICE NOTICE Do not connect or disconnect motor during operation! Motor cable and motor inductivity might lead to voltage spikes when the motor is (dis)connected while energized. These voltage spikes might exceed voltage limits of the driver MOSFETs and might permanently damage them. Therefore, always switch off / disconnect power supply or at least disable driver stage before connecting / disconnecting motor. Take care of polarity, wrong polarity can destroy the board! Connect Enable pin to voltage >3.5V in order to enable motor movements! 4.2 Motor Connector A second 4pin JST PH series connector is available for connection of a 2-phase bipolar stepper motor. Motor Connector Pin Assignment Pin Label Direction Description 1 B1 out Pin 1 of motor coil B 2 B2 out Pin 2 of motor coil B ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 12 / 32 Pin Label Direction Description 3 A1 out Pin 1 of motor coil A 4 A2 out Pin 2 of motor coil A Table 6: Motor Connector Pin Assignment NOTICE NOTICE Do not connect or disconnect motor during operation! Motor cable and motor inductivity might lead to voltage spikes when the motor is (dis)connected while energized. These voltage spikes might exceed voltage limits of the driver MOSFETs and might permanently damage them. Therefore, always switch off / disconnect power supply or at least disable driver stage before connecting / disconnecting motor. Do not mix-up power supply and motor connectors! 4.3 RS485 + CAN Connector For serial communication the PD42-x-1241 offers selection between RS485, CAN and USB interfaces. While the USB interface is available for configuration and service of the board, mainly (e.g. parameter settings, firmware updates) a 5-pin JST PH series connector offers 2-wire RS485 and CAN interfaces for in system communication. NOTICE Due to hardware ressource sharing USB and CAN communication interfaces are not available at the same time. As soon as USB is physically attached to a host or hub the CAN interface will be switched off. RS485 + CAN Connector Pin Assignment Pin Label Direction Description 1 GND Power (GND) Common system supply and signal ground 2 RS485+ Bidirectional RS485 interface, diff. signal (non-inverting) 3 RS485- Bidirectional RS485 interface, diff. signal (inverting) 4 CAN_H Bidirectional CAN interface, diff. signal (non-inverting) 5 CAN_L Bidirectional CAN interface, diff. signal (inverting) Table 7: RS485 + CAN Connector Pin Assignment 4.4 USB Connector For serial communication the PD42-x-1241 offers selection between RS485, CAN and USB interfaces. The USB interface via on-board micro-USB connector (type B) is available for configuration and service of the board, mainly (e.g. parameter settings, firmware updates). The USB device interface supports full speed (12Mbit/s) communication and supports bus powered and self-powered operation. During bus-powered operation the low voltage logic part of the board will be powered, only. This includes the microcontroller and the non-volatile memory and therefore allows parameter settings and firmware updates of the board ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 13 / 32 using a standard USB cable, only. Of course, for any motor movement main supply via supply input connector is required. NOTICE Due to hardware ressource sharing USB and CAN communication interfaces are not available at the same time. As soon as USB is physically attached to a host or hub the CAN interface will be switched off. USB Connector Pin Assignment Pin Label Direction Description 1 VBUS Power (+5V) USB +5V nom. power supply input 2 D- Bidirectional USB interface, diff. signal (inverting) 3 D+ Bidirectional USB interface, diff. signal (inverting) 4 ID Input connected to GND (via 100k resistor) 5 GND Power (GND) Common system supply and signal ground Table 8: USB Connector Pin Assignment 4.5 I/O Connector The PD42-x-1241 offers several inputs (two of them optically isolated) and one digital (open-drain) output. The inputs include support for stop switches (left and right), home switch, step/direction, incremental A/B channel encoder and analog (0. . . +10V) input. All this functionality is available via one 8pin JST PH series I/O connector. I/O Connector Pin Assignment Pin Label Direction Description 1 GND Power (GND) Common system supply and signal ground 2 IN0/HOME Input Analog input (0. . . +10V) HOME switch input +24V tolerant, programmable (separate) pull-up to +5V 3 IN1/ENC_A Input General purpose digital input Incremental encoder input channel A +24V tolerant, programmable pull-up (for IN1/IN2 together) to +5V 4 IN2/ENC_B Input General purpose digital input Incremental encoder input channel B +24V tolerant, programmable pull-up (for IN1/IN2 together) to +5V 5 STOP_L/STEP Input STOP left switch input STEP pulse input input optically isolated, +24V compatible 6 STOP_R/DIR Input STOP right switch input DIR input input optically isolated, +24V compatible ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 14 / 32 Pin Label 7 ISO_COM 8 OUT0 Direction Power Output (OD) Description Common positive (+24V_ISO) or negative (GND_ISO) isolated supply input for optically isolated inputs Open-Drain output. Output will be pulled low when activated. Voltages up-to logic supply input level (or main supply input in case separate logic supply is not used) are supported here. Max. continuous pull-down current: 100mA Table 9: I/O Connector Pin Assignment All pins marked light green offer functional isolation towards main supply input. In case this is not required ISO_COM may be connected to main ground or supply input, of course. The opto-couppler used are AC types. This way, either high side switches or low side switches for both inputs are supported. 5 On-Board LEDs The board offers two LEDs in order to indicate board status. The function of both LEDs is dependent on the firmware version. With standard TMCL firmware the green LED should be flashing slowly during operation and the red LED should be off. When there is no valid firmware programmed into the board or during firmware update the red and green LEDs are permanently switched on. During reset to factory default values the green LED will be flashing fast. With CANopen firmware both LEDs are switched on/off/flashing according to standard defintion. Red LED Green LED Figure 4: PD42-x-1241 LEDs 6 Reset to Factory Defaults It is possible to reset all settings in firmware for the PD42-x-1241 to factory defaults without establishing a working communication connection. This might be helpful in case communication parameters of the preferred interface have been set to unknown values or got lost. For this procedure two pads on the bottom side of the module have to be shorted (electrically connected with each other) during power-on. Please perform the following steps: 1. Switch power supply OFF (and disconnect USB cable if applicable) 2. Short CLK and DIO pads of programming pads on bottom of pcb (see figure 5) ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 15 / 32 3. Switch power supply ON again (or connect USB again if applicable) 4. Wait until the on-board red and green LEDs start flashing fast (this might take a while) 5. Switch power supply OFF again (and disconnect USB cable if applicable) 6. Remove short between pads 7. After switching power supply ON again (and / or connecting USB cable) all permanent settings have been restored to factroy defaults Short these two pads Figure 5: Reset to factory default settings ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 16 / 32 7 I/Os The I/O connector (8pin JST PH series) offers one analog input, two non-isolated digital inputs with integrated pull-ups (programmable) and two optically isolated inputs. All inputs can be used for different purposes explained in more detail in the following subsections. 7.1 Analog input IN0 The PD42-x-1241 offers one analog input. The analog input voltage range is approx. 0..+10V. For voltages above +10V saturation takes place but, up-to 30V higher voltages are tolerated without destroying the input. For analog to digital conversion the integrated ADC of the on-board microcontroller is used. Resolution of this converter is 12bit (0..4095). +5V microcontroller +3V3 0..10V V 2k2 22k IN0 10k 100nF pull-up disabled microcontroller TMCM-1241 Figure 6: Analog input IN0 The analog input can be used as digital input, also. There is an integrated pull-up to +5V which can be switched on of off in software. When using this input as anlog input the pull-up should be usually switched off. 7.2 Digital inputs IN1 and IN2 The PD42-x-1241 offers two digital inputs IN1 and IN2 which accept signals between 0 and 30V with voltages above approx. 2.9V recognized as logical '1' and below 1V as logical '0'. Both inputs offer intergated pull-ups to +5V which can be switched on or off in software (always together). When using the inputs with low-side switches (connected to GND), pull-ups usually should be switched on (default). In case high-side switches are used the pull-ups must be switched off. For push-pull signals the pull-ups may be either switched on or off. ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 17 / 32 +5V +5V...24V +3V3 microcontroller +5V 2k2 or or IN1 IN2 10k 22k 33pF pull-up disabled pull-up enabled microcontroller TMCM-1241 Figure 7: Digital inputs IN1 and IN2 7.3 HOME/STOP_L/STOP_R switch inputs The PD42-x-1241 offers two optically isolated inputs which can be used as left (STOP_L) and right (STOP_R) stop switch inputs. When enabled in software the STOP_L switch input will stop motor movement in negative direction (step counter decreasing) while activated. Likewise the STOP_R switch input will stop motor movement in positive direction (step counter increasing) while activated. GND_ISO +24V_ISO +24V_ISO ISO_COM or STOP_L, STOP_R 680 6k8 GND_ISO +3V3 2k2 microcontroller TMCM-1241 Figure 8: Stop switch inputs A separated / isolated supply may be used for the switches - as indicated in the drawing (+24V_ISO and related GND_ISO) - but, same supply as for the PD42-x-1241 can be used, also, of course. 7.4 External incremental encoder input The PD42-x-1241 offers an integrated hall-sensor based magnet encoder. In addition, an external incremental A/B encoder may be connected to the two digital inputs IN1 and IN2. Encoder with push-pull signals (e.g. +5V TTL) and open-drain output signals are supported (single-ended). For open-drain outputs the internal pull-ups should be activated in software (default mode). ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 18 / 32 +5V microcontroller +3V3 +5V or ENC_A, ENC_B 2k2 10k 22k 33pF pull-up enabled microcontroller TMCM-1241 Figure 9: External encoder input 7.5 Step/Direction inputs The PD42-x-1241 may be used as driver with an external motion controller. In this case the Step/Direction output signals of the external motion controller may be connected to the optically isolated Step/Dir inputs of the PD42-x-1241. Please note that these signals should be 24V signals. For lower voltage signals a simple small signal transistor maybe inserted as level converter. +24V_ISO ISO_COM 680 STEP, DIR 6k8 GND_ISO +3V3 2k2 microcontroller TMCM-1241 Figure 10: Step/Direction input Due to limitations of the opto-isolators the maximum step frequency of these inputs is limited to around 20kHz. For higher motor speed the step interpolator of the driver stage should be activated or the microstep resolution reduced (default 256 microsteps per fullstep). ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 19 / 32 8 Communication 8.1 RS485 For remote control and communication with a host system the PD42-x-1241 provides a two wire RS485 bus interface. For proper operation the following items should be taken into account when setting up an RS485 network: 1. BUS STRUCTURE: The network topology should follow a bus structure as closely as possible. That is, the connection between each node and the bus itself should be as short as possible. Basically, it should be short compared to the length of the bus. termination resistor (120 Ohm) Host c:> Slave node 1 } RS485 Slave node n-1 Slave node n keep distance as short as possible termination resistor (120 Ohm) Figure 11: RS485 bus structure with termination resistors 2. BUS TERMINATION: Especially for longer busses and/or multiple nodes connected to the bus and/or high communication speeds, the bus should be properly terminated at both ends. The PD42-x-1241 does not integrate any termination resistor. Therefore, 120 Ohm termination resistors at both ends of the bus have to be added externally. 3. NUMBER OF NODES: The RS485 electrical interface stadard (EIA-485) allows up to 32 nodes to be connected to a single bus. The bus transceiver used on the PD42-x-1241 units (SN65HVD1781D) offers a significantly reduced bus load compared to the standard and allows a maximum of 255 units to be connected to a single RS485 bus using standard TMCL firmware. Please note: usually it cannot be expected to get reliable communication with the maximum number of nodes connected to one bus and maximum supported communication speed at the same time. Instead, a compromise has to be found between bus cable length, communication speed and number of nodes. 4. COMMUNICATION SPEED: The maximum RS485 communication speed supported by the PD42-x-1241 hardware is 1Mbit/s. Factory default is 9600 bit/s. Please see separate PD42-x-1241 TMCL firmware manual for information regarding other possible communication speeds below the upper hardware limit. 5. NO FLOATING BUS LINES: Avoid floating bus lines while neither the host/master nor one of the slaves along the bus line is transmitting data (all bus nodes switched to receive mode). Floating bus lines may lead to communication errors. In order to ensure valid signals on the bus it is recommended to use a resistor network connecting both bus lines to well defined logic levels. There are actually two options which can be recommended: Add resistor (bias) network on one side of the bus, only (120R termination resistor still at both ends): ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 20 / 32 termination resistor (120R) RS485+ / RS485A RS485- / RS485B Slave node n- 1 Slave node n +5V pull-up (680R) termination resistor (120R) pull-down (680R) GND Figure 12: RS485 bus lines with resistor (bias) network on one side, only Or add resistor network at both ends of the bus (like ProfibusTM termination): +5V pull-up (390R) Slave node n- 1 Slave node n +5V pull-up (390R) termination resistor (220R) RS485+ / RS485A RS485- / RS485B termination resistor (220R) pull-down (390R) pull-down (390R) GND GND Figure 13: RS485 bus lines with ProfibusTMrecommended line termination 8.2 CAN For remote control and communication with a host system the PD42-x-1241 provides a CAN bus interface. Please note that the CAN interface is not available in case USB is connected. For proper operation the following items should be taken into account when setting up a CAN network: 1. BUS STRUCTURE: The network topology should follow a bus structure as closely as possible. That is, the connection between each node and the bus itself should be as short as possible. Basically, it should be short compared to the length of the bus. ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 21 / 32 termination resistor (120 Ohm) Host c:> Slave node 1 } CAN Slave node n-1 Slave node n keep distance as short as possible termination resistor (120 Ohm) Figure 14: CAN bus structure with termination resistors 2. BUS TERMINATION: Especially for longer busses and/or multiple nodes connected to the bus and/or high communication speeds, the bus should be properly terminated at both ends. The PD42-x-1241 does not integrate any termination resistor. Therefore, 120 Ohm termination resistors at both ends of the bus have to be added externally. 3. BUS TERMINATION: The bus transceiver used on the PD42-x-1241 units (TJA1051T) supports at least 110 nodes under optimum conditions. Practically achievable number of nodes per CAN bus highly depend on bus length (longer bus -> less nodes) and communication speed (higher speed -> less nodes). 9 Motor driver current The on-board stepper motor driver operates current controlled. The driver current may be programmed in software with 32 effective scaling steps in hardware. Explanation of different columns in table below: Motor current set- These are the values for TMCL axis parameter 6 (motor run current) and ting in software 7 (motor standby current). They are used to set the run / standby current (TMCL) using the following TMCL commands: SAP 6, 0, <value> // set run current SAP 7, 0, <value> // set standby current (read-out value with GAP instead of SAP. Please see separate PD42-x-1241 firmware manual for further information) Motor current IRMS Resulting motor current based on motor current setting [A] Motor current setting in software (TMCL) 0. . . 7 8. . . 15 16. . . 23 Motor Current Setting Current scaling step Motor current ICOIL[A] (CS) peak 0 0.135 1 0.271 2 0.406 Motor current ICOIL[A] RMS 0.096 0.192 0.287 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 22 / 32 Motor current setting in software (TMCL) 24. . . 31 32. . . 39 40. . . 47 48. . . 55 56. . . 63 64. . . 71 72. . . 79 80. . . 87 88. . . 95 96. . . 103 104. . . 111 112. . . 119 120. . . 127 128. . . 135 136. . . 143 144. . . 151 152. . . 159 160. . . 167 168. . . 175 176. . . 183 184. . . 191 192. . . 199 200. . . 207 208. . . 215 216. . . 223 224. . . 231 232. . . 239 240. . . 247 248. . . 255 Current scaling step (CS) 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Motor current ICOIL[A] peak 0.542 0.677 0.813 0.948 1.083 1.219 1.354 1.490 1.625 1.760 1.896 2.031 2.167 2.302 2.438 2.573 2.708 2.844 2.979 3.115 3.250 3.385 3.521 3.656 3.792 3.927 4.063 4.198 4.333 Motor current ICOIL[A] RMS 0.383 0.479 0.575 0.670 0.766 0.862 0.958 1.053 1.149 1.245 1.341 1.436 1.532 1.628 1.724 1.819 1.915 2.011 2.107 2.011 2.298 2.394 2.490 2.585 2.681 2.777 2.873 2.968 3.064 Table 11: Available motor current settings In addition to the settings in the table the motor current may be switched off completely (free-wheeling) using axis parameter 204 (see PD42-x-1241 firmware manual). ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 10 Torque curves 10.1 PD42-3-1241 Torque Curve 23 / 32 Torque [Ncm] PD42-3-1241 24V, 2.8A RMS 45 40 35 30 25 20 15 10 5 0 0 500 1000 1500 2000 2500 Velocity [rpm] Figure 15: PD42-3-1241 torque vs. velocity 24V / 2.8A RMS, 256µsteps 10.2 PD42-4-1241 Torque Curve Figure 16: PD42-4-1241 torque vs. velocity 24V / 3A RMS, Halfstep ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 24 / 32 11 Functional Description The PD42-x-1241 is a full mechatronic solution including a 42mm flange (NEMA17) bipolar stepper motor. It includes the controller / driver electronics TMCM-1241 and a choice between four different NEMA 17 / 42mm flange size bipolar hybrid stepper motors with different length and torque. The PD42-x-1241 can be controlled via USB, RS485 or CAN serial interfaces. There are three general purpose digital inputs which can be used, also as STOP_L / STOP_R / HOME switch inputs (for reference movements, as end switches etc. depending on firmware, mode and configuration) or for connecting an additional external encoder (incremental A/B/N). In addition, there is one dedicated analog input for 0. . . +10V analog signals and two general-purpose outputs (one open-drain and one switchable +5V supply output). The PD42-x-1241 with TMCLTM firmware option is supported by the PC based software development environment TMCL-IDE for the Trinamic Motion Control Language (TMCLTM). Using predefined TMCLTM high level commands like move to position a rapid and fast development of motion control applications is guaranteed. Please refer to the PD42-x-1241 or TMCM-1241 firmware manuals for more information about TMCLTM commands. Communication traffic is kept low since all time critical operations, e.g. ramp calculation are performed on board. Complete stand-alone or full remote control or anything in-between is possible. The firmware of the module can be updated via the serial interface. As an alternative to TMCL, a CANopen firmware is available. The PD42-x-1241 contains the following main components: · Microcontroller (ARM Cortex-M3TM), responsible for overall control and communication · Highly integrated advanced stepper motor controller supporting linear and unique 6-points ramps in hardware · Advanced stepper motor driver with stallGuard2TM and coolStepTM with MOSFET driver stage (8x power N-MOSFETs for bipolar stepper motor) · RS485, CAN and USB transceivers · On-board voltage regulators (+5V and +3V3) required for supply of all on-board digital circuits Figure 17: PD42-x-1241 block diagram ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 12 Operational Ratings and Characteristics 25 / 32 NOTICE Never Exceed the absolute maximum ratings! Keep the power supply voltage below the upper limit of +30V! Otherwise the board electronics will seriously be damaged! Especially, when the selected operating voltage is near the upper limit a regulated power supply is highly recommended. Symbol VPower IPower VUSB IUSB ICOIL_PEAK ICOIL_RMS TENV General Operational Ratings Parameter Min Power supply voltage 10 Power supply current Power supply via USB connector Current withdrawn from USB supply when USB bus powered (no other supply connected) Motor coil current for sine wave peak (chopper 0 regulated, adjustable via software) Continuous motor current (RMS) 0 Environmental temperature at rated current (no -30 forced cooling reaquired) Typ 12. . . 24 <<ICOIL_RMS 5 42 0. . . 4 0. . . 2.8 Max 30 1.4 x ICOIL_RMS 4.3 3 50 Unit V A V mA A A °C Table 12: General operational ratings of the module Symbol VOUT0 IOUT0 VIN0/1/2 VIN0 VIN1/2_L VIN1/2_H VSTOP_L/R_ON VSTOP_L/R_OFF fSTEP/DIR Operational Ratings of the I/Os Parameter Min Voltage at open drain output OUT0 (switched off) 0 Output sink current of open drain output OUT0 (switched on) Input voltage for IN0. . . IN2 0 Measurement range for analog input IN0 0 Low level voltage for IN1 and IN2 (digital inputs) High level voltage for IN1 and IN2 (digital inputs) 2.9 Switch-On opto-isolated inputs (voltage between input and ISO_COM) Switch-off opto-isolated inputs (voltage between 0 input and ISO_COM) Max. frequency for step/direction opto-isolated inputs Typ 0. . . +24 20-24 0-16 20 Max +VPower 100 +30 +101 1 30 Unit V mA V V V V V V kHz 1approx. 0. . . +10.56V at the analog input IN0 is translated to 0. . . 4095 (12bit ADC, raw values). Above approx. +10.56V the analog input will saturate but, not being damaged (up-to VDD). ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 26 / 32 Symbol Parameter Operational Ratings of the I/Os Min Typ Table 13: Operational ratings of I/Os Max Unit Operational Ratings of the RS485 Interface Symbol Parameter Min Typ Max Unit NRS485 Number of nodes connected to single RS485 network 256 fRS485 Max. speed for RS485 network 1Mbit/s Table 14: Operational ratings of the RS485 interface Operational Ratings of the CAN Interface Symbol Parameter Min Typ Max Unit NCAN Number of nodes connected to single CAN network >110 fCAN Max. speed for CAN network 1Mbit/s Table 15: Operational ratings of the CAN interface ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 13 Abbreviations used in this Manual Abbreviation Description IDE Integrated Development Environment LED Light Emmitting Diode RMS Root Mean Square value TMCL TRINAMIC Motion Control Language Table 16: Abbreviations used in this Manual 27 / 32 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 28 / 32 14 Figures Index 1 PD42-3-1241 with NEMA17 / 42mm stepper motors (all dimensions in mm) 7 2 PD42-4-1241 with NEMA17 / 42mm stepper motors (all dimensions in mm) 7 3 PD42-x-1241 connectors . . . . . . . . 10 4 PD42-x-1241 LEDs . . . . . . . . . . . . 14 5 Reset to factory default settings . . . 15 6 Analog input IN0 . . . . . . . . . . . . 16 7 Digital inputs IN1 and IN2 . . . . . . . 17 8 Stop switch inputs . . . . . . . . . . . 17 9 External encoder input . . . . . . . . . 18 10 Step/Direction input . . . . . . . . . . 18 11 RS485 bus structure with termination resistors . . . . . . . . . . . . . . . . . 19 12 RS485 bus lines with resistor (bias) network on one side, only . . . . . . . 20 13 RS485 bus lines with ProfibusTMrecommended line termination . . . . . . . . . . . . . 20 14 CAN bus structure with termination resistors . . . . . . . . . . . . . . . . . 21 15 PD42-3-1241 torque vs. velocity 24V / 2.8A RMS, 256µsteps . . . . . . . . . . 23 16 PD42-4-1241 torque vs. velocity 24V / 3A RMS, Halfstep . . . . . . . . . . . . 23 17 PD42-x-1241 block diagram . . . . . . 24 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 29 / 32 15 Tables Index 1 Order Code . . . . . . . . . . . . . . . 6 2 PD-1241 Cable Loom . . . . . . . . . . 6 3 NEMA17 / 42mm stepper motor tech- nical data . . . . . . . . . . . . . . . . . 8 4 Connector Types and Mating Connec- tors of the PD42-x-1241 . . . . . . . . 10 5 Power Supply Connector Pin Assign- ment . . . . . . . . . . . . . . . . . . . 11 6 Motor Connector Pin Assignment . . 12 7 RS485 + CAN Connector Pin Assignment 12 8 USB Connector Pin Assignment . . . . 13 9 I/O Connector Pin Assignment . . . . 14 11 Available motor current settings . . . 22 12 General operational ratings of the module . . . . . . . . . . . . . . . . . . 25 13 Operational ratings of I/Os . . . . . . 26 14 Operational ratings of the RS485 inter- face . . . . . . . . . . . . . . . . . . . . 26 15 Operational ratings of the CAN interface 26 16 Abbreviations used in this Manual . . 27 17 Hardware Revision . . . . . . . . . . . 32 18 Document Revision . . . . . . . . . . . 32 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 30 / 32 16 Supplemental Directives 16.1 Producer Information 16.2 Copyright TRINAMIC owns the content of this user manual in its entirety, including but not limited to pictures, logos, trademarks, and resources. © Copyright 2021 TRINAMIC. All rights reserved. Electronically published by TRINAMIC, Germany. Redistribution of sources or derived formats (for example, Portable Document Format or Hypertext Markup Language) must retain the above copyright notice, and the complete data sheet, user manual, and documentation of this product including associated application notes; and a reference to other available product-related documentation. 16.3 Trademark Designations and Symbols Trademark designations and symbols used in this documentation indicate that a product or feature is owned and registered as trademark and/or patent either by TRINAMIC or by other manufacturers, whose products are used or referred to in combination with TRINAMIC's products and TRINAMIC's product documentation. This Hardware Manual is a non-commercial publication that seeks to provide concise scientific and technical user information to the target user. Thus, trademark designations and symbols are only entered in the Short Spec of this document that introduces the product at a quick glance. The trademark designation /symbol is also entered when the product or feature name occurs for the first time in the document. All trademarks and brand names used are property of their respective owners. 16.4 Target User The documentation provided here, is for programmers and engineers only, who are equipped with the necessary skills and have been trained to work with this type of product. The Target User knows how to responsibly make use of this product without causing harm to himself or others, and without causing damage to systems or devices, in which the user incorporates the product. 16.5 Disclaimer: Life Support Systems TRINAMIC Motion Control GmbH & Co. KG does not authorize or warrant any of its products for use in life support systems, without the specific written consent of TRINAMIC Motion Control GmbH & Co. KG. Life support systems are equipment intended to support or sustain life, and whose failure to perform, when properly used in accordance with instructions provided, can be reasonably expected to result in personal injury or death. Information given in this document is believed to be accurate and reliable. However, no responsibility is assumed for the consequences of its use nor for any infringement of patents or other rights of third parties which may result from its use. Specifications are subject to change without notice. 16.6 Disclaimer: Intended Use The data specified in this user manual is intended solely for the purpose of product description. No representations or warranties, either express or implied, of merchantability, fitness for a particular purpose ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 31 / 32 or of any other nature are made hereunder with respect to information/specification or the products to which information refers and no guarantee with respect to compliance to the intended use is given. In particular, this also applies to the stated possible applications or areas of applications of the product. TRINAMIC products are not designed for and must not be used in connection with any applications where the failure of such products would reasonably be expected to result in significant personal injury or death (safety-Critical Applications) without TRINAMIC's specific written consent. TRINAMIC products are not designed nor intended for use in military or aerospace applications or environments or in automotive applications unless specifically designated for such use by TRINAMIC. TRINAMIC conveys no patent, copyright, mask work right or other trade mark right to this product. TRINAMIC assumes no liability for any patent and/or other trade mark rights of a third party resulting from processing or handling of the product and/or any other use of the product. 16.7 Collateral Documents & Tools This product documentation is related and/or associated with additional tool kits, firmware and other items, as provided on the product page at: www.trinamic.com. ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com. PD42-x-1241 Hardware Manual · Hardware Version V1.00 | Document Revision V1.26 · 2021-MAY-05 17 Revision History 17.1 Hardware Revision Version Date Author Description V1.0 2018-MAR-27 GE Initial version. Table 17: Hardware Revision 17.2 Document Revision Version 1.00 1.10 1.20 1.21 1.22 1.23 1.24 1.25 1.26 Date 2018-MAY-07 2018-MAY-11 2018-MAY-17 2018-JUL-17 2018-SEP-03 2019-JAN-02 2020-MAR-28 2020-MAY-05 2021-AUG-18 Author GE GE GE SK GE GE GE OK OK Description Initial version based on TMCM-1241 hardware manual. Torque curve added. PD42-4-1241 added. Fixed Order Codes. Product image updated. Dimension drawing corrected. PD42-4-1241 torque curve caption corrected. I/O connector pin numbering corrected. New block diagram. Table 18: Document Revision 32 / 32 ©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany Terms of delivery and rights to technical change reserved. Download newest version at www.trinamic.com Downloaded from Arrow.com.