WAGO-I/O-SYSTEM 750
Connect Devices 33
750-528 4DO 30V AC/DC 2.0A SSR Isolated
Manual
Version 1.0.0
6.2
Power Supply Concept
The field supply voltage supplied via the power jumper contacts is not used for
the internal supply of the I/O Module 750-528. It is therefore only passed on to
supply neighboring I/O modules.
Figure 11: Power Supply
Table 18: Legend for Figure “Power Supply”
Pos.
Explanation
1
Head station
2
I/O Modules (24 VDC; e.g. 750-430 or 750-530)
3
I/O Module 750-528
4
I/O Modules (24 VDC; e.g.. 750-430 or 750-530)
5
End Module 750-600
U
S
System power supply 24 VDC
U
F
Field power supply 24 VDC
U
M
Field level power supply for loads attached to I/O Module 750-528
(example channel 1)
6.2.1
Power Supply for Voltage Ranges up to 31.2 VDC
If DC voltages up to max. 31.2 VDC are to be passed on from the I/O Module
750-528 to adjacent I/O modules via the power jumper contacts, such voltage
can be fed in at the head station, via a bus power supply module (750-613) or via
other suitable power supply modules (e.g. 750-602).