Power Connector; Connection Of Power Supply; Connection Of Power Connector - Advantech EDGE ER75i v2 User Manual

5.7.2 Power connector PWR
Panel socket 2- pin.
Pin number
1
2
Power supply for router is required between +9 V to +36 V DC supply. Protection against
reversed polarity without signaling is built into the router. Note: The protection against re-
versed polarity is lost if the negative pole is grounded!
The power consumption during receiving is 2.0 W. The peak power consumption during
data sending is 5.5 W. However, values of consumption can be increased, if some expansion
port is equipped. For correct operation it is necessary that the power source is able to supply
a peak current of 1.2 A.
Circuit example:
The positive pole VCC is marked by a red socket on the power.
All metal parts are connected together with the negative pole of power supply (common pole).
However, the router box may not be connected to the negative pole properly.
LUCOM GmbH — Flößaustr. 22a — 90763 Fürth — Tel.: +49 911/ 957 606 00 — E-Mail: info@lucom.de — www.lucom.de
Signal mark Description
VCC(+)
Positive pole of DC supply voltage (+9 to +36 V DC)
GND(- )
Negative pole of DC supply voltage
Table 10: Connection of power connector
Figure 20: Power connector
Figure 21: Connection of power supply
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ER75i v2