MODULES F O R S T E P P E R M O T O R S M O D U LES TMCM- 3 41 3-Ax is Cont roll er for SPI Driv ers 1 0 mm M A IN CH A R AC T ER IS T IC S INFO The TMCM-341 is a triple axis stepper motor controller module for external power drivers with SPI interface (e.g. TMCM-035). With its very small size it is dedicated to embedded applications, where a compact solution is required. The board can be ELECTRICAL DATA SUPPORTED MOTORS/ DRIVERS INTERFACE connected to a baseboard or customized electronics with a pin connector. The TMCM-341 comes with the PC based software de- • 5V DC logic supply voltage • two-phase bipolar motors using external SPI drivers (e.g. TMCM-035 or TMC249) • UART (RS-232, RS-485, up to 115200 bit/s) or CAN 2.0b host interface (up to 1Mbit/s) or USB (optional) • inputs for reference and stop switches velopment environment TMCL-IDE for the Trinamic Motion Con- • general purpose analog and digital I/Os trol Language (TMCL). Using predefined TMCL high level comFEATURES mands like „move to position“ or „constant rotation“ rapid and • up to 64 times microstepping • memory for 2048 TMCL commands fast development of motion control applications is guaranteed. • ready for CANopen The TMCM-341 can be controlled via the serial UART interface • automatic ramp generation in hardware (e.g. using a RS-232 or RS-485 level shifter), via CAN or optinal • on the fly alteration of motion parameters (e.g. position, velocity, acceleration) via USB. A user TMCL program can be stored in the on board EEPROM for stand-alone applications. An optional firmware allows to control the TMCM-341 via CANopen. The firmware of • supports stallGuard™ option for sensor-less motor stall detection the module can be updated via the serial or the CAN interface. • full step frequencies up to 20kHz Communication traffic is kept very low since all time critical • dynamic current control operations, e.g. ramp calculation, are performed on board. • can be adapted to any SPI driver type SOFTWARE SPI TMCM-341 16 Driver e.g. TMCM-035 I/Os programmable CAN RS-232 or RS-485 Step UART SPI Motion Controller TMCL Memory 5V DC SPI • PC-based application development software TMCL-IDE included Motor Step Driver e.g. TMCM-035 with TMC428 Motor OTHER Step Driver 6 e.g. TMCM-035 REF-Switches • stand-alone operation using TMCL or remote controlled operation Motor OR DE R C O DE D E SC R I P T IO N TMCM-341 (-option) 3-axis controller module with SPI out Related products: BB-301, BB-301S, TMCM-EVAL • 68 pin connector carries all signals • RoHS compliant • size: 80 x 50 mm² OP TI O NS H Horizontal pin connector (standard) V Vertical pin connector (on request) www.trinamic.com – for detailed information and datasheets 82