Power Supply; Connection Of Power Supply; Position Of The Grounding Screw; Power Supply Pinout - Advantech ICR-2441 User Manual

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2.4 Power Supply

The pins of power supply are physically connected to the 6-pin terminal block panel socket

located on the left panel. The connection of power supply is shown in Figure

in Table 3.

Signal mark

PWR(+)

PWR(-)

Required power supply voltage for the router is between +9 V and +48 V DC, see the

connection scheme on Figure 7. Protection against reversed polarity without signaling is built

into the router. For correct operation it is necessary that the power source is able to supply

a peak current of 1 A.

Unit has to be supplied by a power supply speciﬁed as a Limited Power Source (LPS) or

CEC/NEC Class 2 source of supply.

The metal case of the router is not connected to the negative pole of the power sup-

ply (common pole). If recommended for the installation environment, protect the router by

grounding it properly by the grounding screw on the right panel, see Figure 8.

Figure 7: Connection of Power Supply

Description

Positive pole of DC supply voltage (+9 to +48 V DC)

Negative pole of DC supply voltage

Table 3: Power Supply Pinout

Figure 8: Position of the Grounding Screw

ICR-2441

and described

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