Controller/driver module up to 10a rms/12...48v dc can, rs232/rs485 optional, mechatronic device with 57 mm bldc servo motor up to 10a rms/12...48v dc can, rs232/rs485 optional incremental encoder hall sensors (18 pages)
1-axis stepper motor controller/driver module 7a rms (9.8a peak) / 75v with step-/ direction interface (27 pages)
Summary of Contents for Trinamic TMCM-1260
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Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 The TMCM-1260 is a single axis motor controller/driver board for 2-phase bipolar stepper motors with up-to 6A RMS motor current and 48V DC supply. It supports 6-point ramps in addition to linear ramps.
The standard version of the TMCM-1260 offers one analog input (0..10V range), two digital inputs and one open-drain output (100mA load max.) For communication in addition to USB (Micro-USB connector), RS485 and CAN serial interfaces are available.
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TMCM-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 4 / 30 • Encoder input for incremental A/B encoder signals (shared with general purpose digital inputs) • 1 analog input (0..10V nom. input range) • HOME switch input (shared with analog input) Mechanical data •...
On request a version with 3 analog inputs (0..10V) is available instead of one analog and two digital inputs on the I/O connector of the TMCM-1260. As this is an assembly version with different components concerning these inputs, all mechanical data and all other electrical data will be the same.
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TMCM-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 6 / 30 The TMCM-1260 is also available as motor mounted version together with a selection of NEMA23 / NEMA24 ange size stepper motor. Please refer to PD57/60-x-1260 PANdrive hardware manual for further details.
TMCM-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 7 / 30 3 Mechanical and Electrical Interfacing 3.1 Size of board The board with the controller/driver electronics has an overall size of 60mm x 60mm x 26mm without mating connectors.
8 / 30 4 Connectors The TMCM-1260 offers six connectors altogehter. There is one power supply connector and two interface connectors - one with ve pins for RS485 and CAN and a dedicated micro-USB connector. All other inputs and outputs are concentrated on one 8 pin connector. Furthermore, there is one connection for the stepper motor with four pins with a choice between two connectors with different size, pitch and current...
Table 3: Connector Types and Mating Connectors of the TMCM-1260 4.1 Power Supply Input Connector The TMCM-1260 offers one 4pin JST VH 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.
Do not mix-up power supply connector and the larger motor connector! 4.3 RS485 + CAN Connector For serial communication the TMCM-1260 offers selection between RS485, CAN and USB interfaces. While the USB interface is available for con guration and service of the board, mainly (e.g. parameter settings, rmware updates) a 5-pin JST PH series connector offers 2-wire RS485 and CAN interfaces for in system...
Table 7: USB Connector Pin Assignment 4.5 I/O Connector The TMCM-1260 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.
13 / 30 6 Reset to Factory Defaults It is possible to reset all settings in rmware for the TMCM-1260 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.
7.2 Digital inputs IN1 and IN2 The TMCM-1260 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...
Figure 6: Digital inputs IN1 and IN2 7.3 HOME/STOP_L/STOP_R switch inputs The TMCM-1260 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.
Step/Dir inputs of the TMCM-1260. Please note that these signals should be 24V signals. For lower voltage signals a simple small signal transistor maybe inserted as level converter.
17 / 30 8 Communication 8.1 RS485 For remote control and communication with a host system the TMCM-1260 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.
Figure 12: RS485 bus lines with Pro bus™recommended line termination 8.2 CAN For remote control and communication with a host system the TMCM-1260 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.
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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 TMCM-1260 does not integrate any termination resistor. Therefore, 120 Ohm termination resistors at both ends of the bus have to be added externally.
TMCM-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 20 / 30 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.
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TMCM-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 21 / 30 Motor current setting Current scaling step Motor current I Motor current I COIL COIL in software (TMCL) (CS) peak 160. . . 167 5.332 3.770...
10 Functional Description The TMCM-1260 is a highly integrated single axis controller/driver module for stepper motors with up-to 6A RMS / 8.4A peak motor coil current. The TMCM-1260 can be controlled via RS485, CAN or USB serial interfaces. The TMCM-1260 comes with the PC based software development environment TMCL-IDE for the Trinamic Motion Control Language (TMCL™).
TMCM-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 23 / 30 11 Operational Ratings and Characteristics NOTICE Never Exceed the absolute maximum ratings! Keep the power supply voltage below the upper limit of +54V! 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.
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TMCM-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 24 / 30 Operational Ratings of the I/Os Symbol Parameter Unit Table 12: Operational ratings of I/Os Operational Ratings of the RS485 Interface Symbol Parameter Unit Number of nodes connected to single RS485 network RS485 Max.
TMCM-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2018-05-17 26 / 30 13 Figures Index Board dimensions, position of mount- Step/Direction input ..ing holes and position (pin 1) of con-...
15.5 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 speci c written consent of TRINAMIC Motion Control GmbH & Co. KG.
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 signi cant personal injury or death (safety-Critical Applications) without TRINAMIC’s speci c written consent.
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