MOD U L E S F O R S T E P P E R MO T OR S
M O D ULES
TMCM-
3 43
3-Axis
C o n t r o l le r / D r i v e r
1 . 1 A / 34 V
10 m m
M A IN CH A R AC T ER IS T IC S
INFO
The TMCM-343 is a compact and versatile triple axis 2-phase
stepper motor controller and driver module. It provides a com-
plete motion control solution at a very small size for embedded
applications. Using the integrated additional I/Os it even can
do complete system control applications. The board can be con-
nected to a baseboard or customized electronics with a pin con-
nector. The TMCM-343 comes with the PC based software devel-
opment environment TMCL-IDE. Using predefined TMCL (Trinamic
Motion Control Language) high level commands like „move to
position“ or „constant rotation“ rapid and fast development of
ELECTRICAL
DATA
• up to 1.1A coil current RMS (1.5A peak)
• 7V to 34V motor supply voltage
• 5V DC logic supply voltage
• two-phase bipolar motors
with 0.3A to 1.1A coil current
• 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
• general purpose analog and digital I/Os
• up to 64 times microstepping
• memory for 2048 TMCL commands
• ready for CANopen
• automatic ramp generation in hardware
• on the fly alteration of motion parameters
(e.g. position, velocity, acceleration)
• stallGuard™ for sensorless
motor stall detection
• full step frequencies up to 20kHz
• dynamic current control
• TRINAMIC driver technology:
no heatsink required
SUPPORTED
MOTORS
INTERFACE
FEATURES
motion control applications is guaranteed. Host communication
is possible via the serial UART interface (e.g. using a RS-232 or
RS-485 level shifter), via CAN or optional via USB. All time criti-
cal operations, e.g. ramp calculation are performed on board. A
user TMCL program can be stored in the on board EEPROM for
stand-alone operation. An optional firmware allows to control
the TMCM-342 via CANopen. The firmware of the module can be
updated via the serial or the CAN interface.
TMCM-343
16
Step
Driver
TMC246
I/Os
programmable
Motor
CAN
Motion
Controller
with TMC428
Step
SOFTWARE
Driver
TMC246
• stand-alone operation using TMCL
or remote controlled operation
• PC-based application development
software TMCL-IDE included
RS-232
or
RS-485
7...34V DC
5V DC
UART
Motor
Step
TMCL
Memory
6
Driver
TMC246
Motor
REF-Switches
ORDER CODE
D ESC RIP TIO N
TMCM-343 (-option)
Related products:
OPTIONS
3-axis controller / driver 1.1A / 34V
BB-303, BB-323-03, TMCM-EVAL
H
V
Horizontal pin connector (standard)
Vertical pin connector (on request)
www.trinamic.com
– for detailed information and datasheets
84
TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
