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12/18/2017

U2D2

http://support.robotis.com/en/product/auxdevice/interface/u2d2.htm

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Supply Power

U2D2 does not supply power to DYNAMIXEL, therefore, an external power supply should provide power to DYNAMIXEL as below.

Before connecting DYNAMIXEL to an external power supply, please check the recommended voltage for DYNAMIXEL.

 

Caution for Power Supply

- For a stable power supply, it is recommended to use ROBOTIS controller or SMPS2Dynamixel.
- When connecting cable to DYNAMIXEL, please turn off the power.

 

[ Using SMPS2Dynamixel ]

In order to operate DYNAMIXEL with SMPS2Dynamixel, please connect DYNAMIXEL to SMPS2Dynamixel, then connect SMPS to SMPS2Dynamixel as

shown below image.

Please compare operating voltage of DYNAMIXEL with 12V 5A ROBOTIS SMPS before supplying power.

 

[ Using ROBOTIS Controller ]

In order to operate DYNAMIXEL with OpenCM 485 Expansion board, please connect DYNAMIXEL to OpenCM485 Exp board, then connect battery or

SMPS to the expansion board as shown below image.

Please compare operating voltage of DYNAMIXEL with battery or 12V 5A ROBOTIS SMPS before supplying power.

OpenCM485 EXP board will bypass the input power source to output power.

 

[ Using Power Supply ]

In order to operate DYNAMIXEL with Power Supply, please configure the power supply for the DYNAMIXEL before connecting cable.

Please check the pinout of the cable to avoid connecting to wrong pins.

Summary of Contents for U2D2

Page 1: ...supply power to DYNAMIXEL therefore an external power supply should provide power to DYNAMIXEL Be careful as recommended voltage for each DYNAMIXEL could be vary by model Please refer to e Manual for recommended supply voltage and power connection with various power supplies PC to UART U2D2 is able to connect ROBOTIS controllers that support 4Pin UART communication such as OpenCM9 04 CM 150 and CM...

Page 2: ...RT 3Pin TTL Level Connect to the DYNAMIXEL with 3Pin TTL Level Communication 4Pin RS 485 Connect to the DYNAMIXEL with 4Pin RS 485 Communication Status LED Display status of Power supply TxD Data write and RxD Data Read Micro B USB Connect to the PC with USB cable Communication Error Reference BPS Actual BPS Error 9 600 9 600 0 00 57 600 57 588 4823 0 02 115 200 115 246 0984 0 04 1 000 000 1 000 0...

Page 3: ...ect DYNAMIXEL to SMPS2Dynamixel then connect SMPS to SMPS2Dynamixel as shown below image Please compare operating voltage of DYNAMIXEL with 12V 5A ROBOTIS SMPS before supplying power Using ROBOTIS Controller In order to operate DYNAMIXEL with OpenCM 485 Expansion board please connect DYNAMIXEL to OpenCM485 Exp board then connect battery or SMPS to the expansion board as shown below image Please co...

Page 4: ...ng this process received data will not be transmitted to other peripheral devices If data from more than two peripheral devices are received the received data can be corrupted Therefore when connecting 3Pin TTL Level DYNAMIXEL and 4Pin RS 485 DYNAMIXEL at the same time all connected DYNAMIXEL should have its unique ID in order to prevent receiving corrupt data In addition when using Bulk Read and ...

Page 5: ...be accessed without opening the case Please open the case and set RS 485 termination resistor and UART 3 3V power switch only after thoroughly understand its usage A RS 485 Termination Resistor 120Ω Switch Transmission devices are designed to have certain impedances based on design standard and signal reflection or interference can occur when impedance do not match over the transmission lines The ...

Page 6: ...obotis com en product auxdevice interface u2d2 htm 6 6 2 Caution for Assembly Bolt for Mount Hole M2 Tap bolt Mount Hole Depth Valid depth 4 7mm Depth from the surface 5 5mm Error Report Copyrights c 2010 ROBOTIS All rights reserved ...

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