User Manual

TMCM-1140 V1.3 Hardware Manual (Rev. 1.04 / 2015-JAN-05) 2
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Table of Contents
1 Features ........................................................................................................................................................................... 3
2 Order Codes ................................................................................................................................................................... 5
3 Mechanical and Electrical Interfacing ..................................................................................................................... 6
3.1 Dimensions and Mounting Holes ................................................................................................................... 6
3.2 Board mounting considerations ..................................................................................................................... 6
3.3 Connectors of TMCM-1140 ................................................................................................................................. 7
3.3.1 Power and Communication Connector ................................................................................................... 8
3.3.1.1 Power Supply .......................................................................................................................................... 8
3.3.1.2 RS485 ......................................................................................................................................................... 9
3.3.1.3 CAN ........................................................................................................................................................... 10
3.3.2 Multipurpose I/O Connector ..................................................................................................................... 11
3.3.2.1 Digital Inputs IN_1, IN_2, IN_3 ........................................................................................................ 12
3.3.2.2 Analog Input IN_0 ............................................................................................................................... 13
3.3.2.3 Outputs OUT_0, OUT_1 ........................................................................................................................ 13
3.3.3 Motor Connector .......................................................................................................................................... 14
3.3.4 Mini-USB Connector .................................................................................................................................... 15
4 Motor driver current .................................................................................................................................................. 16
5 Reset to Factory Defaults ......................................................................................................................................... 17
6 On-Board LEDs............................................................................................................................................................. 18
7 Operational Ratings ................................................................................................................................................... 19
8 Functional Description .............................................................................................................................................. 21
9 TMCM-1140 Operational Description ..................................................................................................................... 22
9.1 Calculation: Velocity and Acceleration vs. Microstep and Fullstep Frequency ................................ 22
10 Life Support Policy ..................................................................................................................................................... 24
11 Revision History .......................................................................................................................................................... 25
11.1 Document Revision ........................................................................................................................................... 25
11.2 Hardware Revision ............................................................................................................................................ 25
12 References .................................................................................................................................................................... 26