Connecting RS485

Qualified person

Additional required material (not included in the scope of delivery):

  • One communication cable for RS485 communication

Requirements:

  • The communication cable must be technically suitable for connecting to the RS485 interface ( > Requirements for the RS485 interface).

  • The same baud rate (1200 baud, 9600 baud or 19200 baud) must be set in all RS485 devices.

Procedure:

  1. Disconnect the charging station from voltage sources ( > Disconnecting the product from voltage sources).
  2. Connect the communication cable to the RS485 interface (see manufacturer's instructions).
  3. Run the cable to the RS 485-1 slot.
  4. Dismantle the cable by 80 mm.
  5. Strip off the conductor insulation by 6 mm.
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  6. Unlock the conductor inserts on the provided 5-pole connector.
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  7. Connect the conductors of the connection cable to the supplied five-pole connector. To do so, plug the conductors into the conductor entries and close the conductor entries. Observe the connector assignment.
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  8. Plug the five-pole connector into the port RS 485-1 on the product. Observe the pin assignment.
  9. Secure the cable to a strut using a cable tie, and cut off the protruding end of the cable tie with a suitable tool.
  10. Ensure that the connector is securely in place.
  11. Ensure that all conductors are correctly connected.
  12. Ensure that the conductors sit securely in the terminal points.

    Also see:

    RS485 pin assignment
    Close the enclosure cover.