Power Connector Pwr; Power Connector; Connection Of Power Supply; Connection Of Power Connector - Advantech SmartFlex SR310 User Manual

5.8.2 Power connector PWR

Panel socket 2-pin.
Pin number Signal mark
1 GND(-)
2 VCC(+)
Unit has to be supplied by a power supply specified as a Limited Power Source (LPS) ac-
cording to Annex Q of IEC 62368-1. 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 between +10 V to +60 V DC supply. 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 can be put into low power mode using a special command lpm. It can then be
awakened, for example, by an activity on binary input or using an internal timer. Consumption
in LPM mode may vary depending on the configuration of the router.
Circuit example:
Note for PoE: See Chapter
impact the power supply usage. The power supply for a PoE router has to meet other
specific requirements.
Description
Negative pole of DC supply voltage
Positive pole of DC supply voltage (+10 to +60 V DC)
Table 10: Connection of power connector
Figure 27: Power connector
Figure 28: Connection of power supply
5.8.7 for information on how PoE versions of the router
18
SmartFlex SR310