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  • only allowed to be used for electrical specialist for the used electrical voltage and power conditions
  • only allowed to be used under electrical laboratory conditions
  • only allowed to be used in horizontal position on a non-conducting and non-inflammable surface
  • only allowed to be used with a wiring, which fulfills the current rating for the maximum possible currents.
  • only allowed to be used with a suitable current limiting circuit .The such that the maximum continuous current must does not exceed 30A as follows:
      .
    • The delivered fuse "Littelfuse Type 142.5631.5302" must be used as current limiter between connector connectors J5 and J6.
    • To limit the current for smaller motor loads an ADDITIONALLY ADDITIONALL appropriate current limiter can be used e.g. a current limited power source or a fuse integrated in the wiring.
  • only allowed to be used with appropriate connectors at the M5 screw connectors, which means M5 cable lugs must be used and fastened according to technical standards.
  • only allowed to be used, if the "Drive Boad high current signals" conducting up to 30A nominal, are covered by isolating, mechanically stable, non-inflammable (UL V-1 or better) material

    • The "Drive Board high current signals" are the motor outputs A, B, C and Fuse F1 Connectors J5 an J6 and further internal connections shown white marked in the following picture:

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Prepare the EDPS board as follows:

  1. In the case of low-powered motors and/or low-powered power supply it is recommended to use additional current limiter circuit or additional fuse.
  2. Mount the delivered 30A
  3. It is recommended to select fuse rating according to the motor and power supply to ensure proper function of the fuse. Depending on the current supplying capability of the power supply the delivered 30A fuse can be too powerful to be effective protection in the case of overcurrent.
  4. Mount the selected fuse to the connectors J5 and J6 with the delivered M5 screws delivered.
  5. Use at most 3m long cable with lugs to connect the positive terminal of the motor power supply to J6 (DC +5..48V) and the negative terminal to J1 (0V).
  6. Use at most 3m long cable to connect the three motor phases to J2 (A), J3 (B) and J4 (C).
  7. Connect 12V power supply to J7 (12V). In the case motor power supply voltage is 12V as well, one power supply can be used.
  8. Optional: Connect the encoder to J10 or J11 and set jumper field J13 according to the signal specification either to differential or to single ended configuration.

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