 Description3-axis stepper controller/driver 2.8A/24V The TMCM-351 is a compact and powerful triple axis 2-phase stepper motor controller and driver module. It provides a complete motion control solution at a small size for embedded applications. 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 of the I/Os and encoder can be made via two row header. All time critical operations, e.g. ramp calculation are performed on board. With the stallGuard™ feature it is possible to detect overload and stall of the motor. The firmware of the module can be updated via the serial interface. The TMCM-351-E is equipped with an 3-axis incremental encoder interface for position monitoring. The "-TMCL™" firmware option comes with the PC based software development 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 motion control applications is guaranteed. Host communication is possible via USB, RS-232, RS-485 or CAN interface. A user TMCL program can be stored in the on board EEPROM for stand-alone operation. With the "-CANopen" firmware option it is possible to operate the module in CANopen networks together with other equipment. SpecificationsElectrical data- up to 2.8A coil current RMS (4A peak)
- 24V (nom.) motor supply voltage
Supported motors- two-phase bipolar stepper motors up to 2.8A coil current
Interface- USB
- RS-232
- RS-485
- CAN 2.0b host interface, 1Mbit/s
- 2 inputs for reference and stop switches per axis
- 8 general purpose analog or digital inputs
- 8 general purpose digital outputs
- SPI output for additional I/Os
- 3 incremental encoder interfaces (ABN)
Features- up to 64 times microstepping
- memory for 2048 TMCL™ commands
- 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: lowest power dissipation, no heatsink required
Software- stand-alone operation using TMCL™ or remote controlled operation
- PC-based application development software TMCL-IDE included
- optional CANopen firmware (CiA 301, 402)
Order OptionsOption: firmware - -TMCL (Trinamic Motion Control Language)
- -CANopen
Other- pluggable screw and crimp connectors for motors and switches
- RoHS compliant
- Size: 160 x 100 [mm]
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