MODULES F O R S T E P P E R M O T O R S M O D U LES TMCM- 3 51 3-Ax is Cont roll er / Dri ver 2.8A / 2 4V Opti onal Enc oder Int erface Opt iona l CA Nope n Fi rmwa re 1 0 mm M A IN CH A R AC T ER IS T IC S INFO The TMCM-351 is a powerful triple axis 2-phase stepper motor ELECTRICAL DATA controller/driver module with optional encoder interface. Using the integrated additional I/Os it even can do complete system control applications. The motors and switches can be connected easily with screw or crimp style connectors. The connection • up to 2.8A coil current RMS • nom. 24V DC supply voltage (28.5V DC max) SUPPORTED MOTORS • two-phase bipolar motors with up-to 2.8A coil current of the I/Os, the encoder and SPI can be done via a two row • RS-232, RS-485, CAN 2.0b host and USB serial communication interfaces header. The TMCM-351 comes with the PC based software devel- • inputs for reference and stop switches opment environment TMCL-IDE for the Trinamic Motion Control • general purpose analog and digital I/Os Language (TMCL). Using predefined TMCL high level commands • SPI connector with three chip select signals for I/O extension INTERFACE like „move to position“ or „constant rotation“ rapid and fast development of motion control applications is guaranteed. FEATURES • closed loop operation with TMCL possible The TMCM-351 can be controlled via RS-232, RS485, CAN or • up to 64 times microstepping USB interface. Communication traffic is kept very low since all • memory for 2048 TMCL commands time critical operations, e.g. ramp calculation are performed on • motion profile generation in real-time board. A user TMCL program can be stored in the on board EE- • on the fly alteration of motion parameters PROM for stand-alone operation. An optional firmware allows to • dynamic current control control the TMCM-351 via CANopen. The firmware of the module • stallGuard™ for sensorless stall detection can be updated via the serial interface. With the stallGuard™ • integrated protection feature it is possible to detect overload and stall of the motor. high power TMCM-351 Driver TMC249 RS232 RS485 USB CAN 20 programmable Motion Controller with TMC428 Driver TMC249 high power I/Os TMCL Memory 24V high power 5V Power Supply Driver TMC249 MOSFET Driver Stage MOSFET Driver Stage MOSFET Driver Stage SOFTWARE Motor Step Step • optional CANopen firmware (CiA 301, 402) Encoder Motor • stand-alone operation using TMCL or remote controlled operation • PC-based application development software TMCL-IDE included Encoder Motor 3-axes OTHER • pluggable screw or crimp style connectors • RoHS compliant Encoder Interface TMC423 • TRINAMIC driver technology: low power dissipation, no heatsink required Step Encoder • each axis individually programmable option ABN OR DE R C O DE D E S C RI P T I O N TMCM-351 (-option) TMCM-351 without encoder interface TMCM-351-E (-opt.) TMCM-351 with encoder interface • size: 160 x 100 mm² OP TI O NS TMCL with TMCL firmware CANopen with CANopen firmware www.trinamic.com – for detailed information and datasheets 90