Beckhoff CX1000 Manuel d'utilisateur télécharger pdf (Page 28)

Product Overview

26 Embedded PC

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 Assignment

1 +24 V DC

2 0 V DC

3 GROUND

4 +UPS (+ 24 V DC)

5 -UPS (0 V DC)

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 CX1000 Manuel d'utilisateur Page 28