Hirschmann RSPE30, Руководство пользователя

Страница: 46 / 74

46
Installation RSPE30/32/35/37
Release 16 04/2019
2.6.4 Supply voltage with the characteristic value PP
You will find information on the characteristic values here:
“Device name and product code” on page 21
You have the option of supplying the supply voltage redundantly, without
load distribution.
Both supply voltage inputs are uncoupled.
Ensure that the external power supply unit you use to provide the PoE
voltage fulfills the insulation requirements according to IEEE 802.3
(insulation resistance 48 V DC, output to the “rest of the world” 750 V DC for
60 seconds).
Figure 7: Supply voltage with the characteristic value PP: 2-pin terminal block with
screw locking
Type of the voltages
that can be
connected Specification of the supply
voltage Pin assignment
When using PoE:
DC voltage Rated voltage DC:
48 V DC
Voltage range DC incl. maximum
tolerances:
47 V DC ... 57 V DC + Plus terminal of the supply
voltage
− Minus terminal of the supply
voltage
When using PoE+:
DC voltage Rated voltage DC:
54 V DC
Voltage range DC incl. maximum
tolerances:
53 V DC ... 57 V DC + Plus terminal of the supply
voltage
− Minus terminal of the supply
voltage
Without using PoE or
PoE+:
DC voltage Rated voltage range DC:
24 V DC ... 48 V DC
Voltage range DC incl. maximum
tolerances:
19 V DC ... 60 V DC + Plus terminal of the supply
voltage
− Minus terminal of the supply
voltage
Table 14: Supply voltage with characteristic value PP: type and specification of the
supply voltage, pin assignment
−
+