Advantech SL305, Руководство пользователя

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SmartStart SL305
5.8.2 Power PWR/IO Connector
Panel socket 4-pin.
Pin number Signal mark Description
1 GND(-) Negative pole of DC supply voltage
2 VCC(+) Positive pole of DC supply voltage (+9 to +36 V DC, 1 A)
3 IN0 Binary input
4 OUT0 Binary output
Table 6: Connection of PWR / IO connector
Figure 15: PWR / IO connector
Unit has to be supplied by a power supply specified as a Limited Power Source (LPS) accord-
ing to Annex Q of IEC 62368-1:2014. If the power supply/cable provided with device is not
used, always use the cables with minimum wire size (nominal cross section) 0.5 square mm
for power supply.
The power supply for the router must be b9 V to +36 V DC, with current output
1 A. Protection against reversed polarity without signaling is built into the router. Note: The
protection against reversed polarity is lost if the negative pole is grounded!
The router is awakened after the power supply outage and subsequent renewal.
Figure 16: Circuit example – connection of power supply
The PWR / IO interface is also designed for the processing of binary input and control
(setting) of binary output.
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