I2C Adapter (Slave)
I2C Tracer
LC Display Adapter
Motor Controls
Camera Modules
Other Adapters
USB Serial Optical Converter
The Module is a circuit board with a TMC222 (65 x 43)mm². The TMC222 is a combined micro-stepping stepper motor motion controller and driver with RAM and OTP memory. Communications to a host takes place via two wire seriel interface (I2C).
- Controls one stepper motor with four bit microstepping
- Programmable Coil current up to 800mA
- Supplay voltage range 8V..29V
- Fixed frequency PWM current control with automatic selection of fast and slow decay mode
- Full step frequencies up to 1kHz
- High temperature, open circuit, short, over-current and under-voltage diagnostics
- Internal 16-bit wide position counter
- Configurable speed and acceleration settings
- Build-in ramp generator for autonomous positioning and speed control
- On-the-fly alteration of target position
- Reference switch input available for read out
- Transfer rates up to kbps
- Diagnostics and status information as well as motion parameters accessable
- Field-programmable node addresses (32)
- For further information please refer to the data sheet
The module contains the following interfaces:
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WAGO-clamps: voltage supply 8V..29V - input.
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WAGO-clamps: voltage supply 8V..29V - output - for further TMC222 Modules.
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I2C-Interface for communication with the TMC222 - input - (SDA,SCL,GND).
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I2C-Interface for communication with further TMC222 Modules -output- (SDA,SCL,GND).
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WAGO-clamps: for stepping motor.
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External switch. (GND,SWI,VBat)
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Hardwired adress bit (GND,HW,VBat)
With one of the following adapters it is easy to hog the appliance of the stepper motor controller TMC222 from Trinamic and to evaluate its features. It is also possible to control up to 32 devices with only one adapter.