Beckhoff CX1020 Manuel d'utilisateur télécharger pdf (Page 55)

Product overview

Embedded PC 53

CX1100-0001 connections

This power supply unit does not have an I/O interface. The power supply is therefore connected through the 5-pin

open pluggable connector. The power supply unit supplies all further system components with a voltage of 24 V DC (-

15 %/+20%) via the PC104 bus. The dielectric strength of the power supply unit is 500 V

rms

The integrated NOVRAM permits storage of process data that is safe against power failure.

Pin Allocation Open Style Connector:

Pin Assignmnet

+24 V DC

0 V DC

GROUND

reserved / don't use

LED:

With proper connection of the power supply unit and with power supply turned on, the power LED (PWR) lights up

green. In the case of a short-circuit, it lights up red.

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Beckhoff CX1020 Manuel d'utilisateur Page 55