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说明
Electrical data
- Supply voltage: +24V DC nominal (28.5V DC max.)
- Motor current: up to 2.8A RMS per axis (programmable)
Stepper motor data
- two phase bipolar stepper motors with up to 2.8A RMS coil current
- optional incremental encoder interface (a/b/n), accepts differential or single ended input signals
Interfaces
- 2 reference switch inputs per motor axis (6 altogether, internal pull-up resistors, +24V compatible)
- 8 general purpose inputs (+24V compatible)
- 8 general purpose outputs incl. two power outputs (all open-collector)
- 1 shutdown input (enable/disable driver stage in hardware)
- 4 dedicated analogue inputs (programmable 3.3V/10V input range)
- SPI™1 connector with three chip select signals for I/O extension
- RS232, RS485, CAN and USB serial communication interfaces
Features
- High-efficient operation, low power-dissipation (TMC249 stepper driver with external MOSFETs)
- Dynamic current control
- Integrated Protection
- On the fly alteration of motor parameters (e.g. position, velocity, acceleration)
- Motion profile calculation in real-time (TMC429 motion controller)
- Each axis individually and independently programmable
- Supports up to 64 microsteps per fullstep
- Integrated stallGuard™ for motor stall detection (e.g. elimination of end switches)
- Closed-loop operation with TMCL possible (when using the optional incremental encoder interface)
Software
- TMCL™ remote (direct mode) or stand-alone operation (memory for 2048 TMCL commands)
- Fully supported by TMCL-IDE (PC based integrated development environment)
- Optional CANopenTM firmware
特性
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 (ADI 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 CANopenTM firmware option it is possible to operate the module in CANopenTM networks together with other equipment.
All you need to get started is a power supply and ADI Trinamic's free and easy to use TMCL-IDE. This graphical user interface allows quick setup and supports the use of commands in direct mode, monitors real-time behavior visualized in graphs, and logs and stores data.
More about the TMCL-IDE
