Power Supply Concept; Power Supply For Voltage Ranges Up To 31.2 Vdc; Figure 11: Power Supply For Voltage Ranges Up To 31.2 Vdc; Table 18: Legend For Figure "Power Supply For Voltage Ranges Up To - WAGO 750-527 Manual

34 Connect Devices
6.2

Power Supply Concept

AC voltage and DC voltages above 31.2 VDC
An additional supply module (e.g., 750-612) is needed for AC voltage or DC
voltages above 31.2 VDC. In this scenario, mounting I/O modules with field-side
supply of only 31.2 VAC or less in front of or behind the power supply is
prohibited. Thus, when using AC voltages and DC voltages above 31.2 VDC, an
individual supply segment!
6.2.1 Power Supply for Voltage Ranges up to 31.2 VDC
For voltage ranges up to 31.2 VDC (≤24 V + 30%), field power supply (load
voltage) is possible at the head station (coupler power supply), the bus power
supply (750-613) or through other power supplies (e.g., 750-602; or 750-601,
750-610 with adequate sum current).
The 750-527 I/O Module receives its field voltage via the power jumper contacts.
Figure 11: Power Supply for Voltage Ranges up to 31.2 VDC
Table 18: Legend for Figure "Power Supply for Voltage Ranges up to 31.2 VDC"
Pos.
1
2
3
4
5
U
S
U
F
Manual
Version 1.0.0
Explanation
Head station
I/O Modules (24 VDC; e.g., 750-430 or 750-530)
750-527 I/O Module (voltage range up to 31.2 VDC)
I/O Modules (24 VDC; e.g., 750-430 or 750-530)
End Module (750-600)
System power supply 24 VDC
Field power supply 24 VDC
WAGO-I/O-SYSTEM 750
750-527 4DO 30V AC/DC 2.0A SSR