Connecting the voltage supply to X1

Qualified person

WARNING

Danger to life due to electric shock

Under fault conditions, when working on the power supply circuit there may be dangerous voltages present on the product. This can result in death or serious injury.

  1. For power supply units with a fixed connection, make sure that a disconnection unit (e.g. miniature circuit breaker) is present outside the power supply unit.
  2. For power supply units with a plug connection, make sure that the electrical outlet for the power supply unit is close to the power supply unit.
  3. The disconnection unit and the electrical outlet for the power supply unit must be freely accessible at all times.

NOTICE

Damage to the product due to condensation

If the product is moved from a cold environment to a warm environment, condensation may form in the product. This can damage the product or impair its functionality.

  1. When there are large temperature differences, wait until the product has reached room temperature to connect the voltage supply.
  2. Make sure the product is dry.

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

  • 1 power supply unit

  • 1 AC connection cable

  • 1 connection cable for the connection of the power supply unit to the product

Requirements for power supply unit:

  • Short-circuit current: < 8 A

  • Nominal output power: typically 8 W

  • DC output voltage: 10 V to 30 V

  • Compliance with the requirements on current sources with limited power in accordance with EN IEC 62368-1:2014

Requirements:

  • All devices must be correctly connected.

Procedure:

  1. Mount the power supply unit (see the manufacturer manual).
  2. Connect the connection cable to the supplied two-pole plug. Ensure that the conductors are plugged completely into the terminal points up to their insulation.
  3. Trim unused insulated conductors flush with the cable sheath.
  4. Connect the connection cable to the power supply unit (see the manufacturer manual). Make a note of the insulated conductor colors and trim the unused insulated conductors back to the cable sheath.
  5. Plug the 2-pole connector into the socket X1 on the product. Observe the pin assignment.
  6. Connect the AC connection cable to the power supply unit (see the manufacturer manual).

  7. WARNING

    Danger to life due to electric shock

    Lethal voltages are present at the connection point of the utility grid.

    1. Disconnect the connection point from voltage sources and ensure that the connection point is voltage-free.
  8. Connect the other end of the AC connection cable to the voltage supply.
  9. Connect the connection point to the utility grid.
  • The product starts operation.
    Circuitry overview X1
    Commissioning