Determining The Current Consumption - Festo cpx-fb13 Manual

Terminal cpx, electrical interface, ctel master module, i-port

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Installation

3.5.2

Determining the current consumption

The current consumption of a CTEL system depends on the number and type of connected I-port

devices.

Recommendation:

• A regulated power supply.

• When selecting the power supply unit, check whether it has sufficient output. Calcu

late the total current consumption, if necessary.

Calculation

• Use the following table to calculate the total current consumption (è Tab. 3.1).

• Please refer to the relevant technical data for the current consumption of the I-port devices.

Note

• Select a power supply unit which provides sufficient output for subsequent expan

sions to the CTEL system.

• Observe the notes regarding selection of the power supply unit in the CPX system

description (P.BE-CPX-SYS-...).

• If you are using I-port output modules with a separate load voltage connection, take

into account the corresponding current consumption when selecting a power supply

unit.

Festo – P.BE-CPX-CTEL-EN – 1411a – English

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