WAGO-I/O-SYSTEM 750
Quickstart Description
13
750-880, -881, -882 ETHERNET Programmable Fieldbus
Quickstart Reference
Version 1.0.0
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3
Quickstart Description
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3.1
Hardware Design
The fieldbus node is to be installed as follows (viewed from left to right):
Table 3: Hardware Design
Position
I/O Module
1
PLC ETHERNET
750-880 or
750-881 or
750-882
2
Digital Input Module
750-400
3
Digital Output Module
750-501
4
End Module
750-600
Hardware must include end module 750-600 and an I/O module!
Please note that your hardware setup must include at least one I/O module and
end module 750 600 behind the PLC to ensure the function of the internal data
bus.
3.1.1
Electric Connection
The 24V DC power supply unit is linked to the 24V and 0V power for the PLC
and for the power jumper contacts (see No. 5 in the figures below “View PLC
ETHERNET and its 24 V/0 V Connection“).
For the application used in the example, it is sufficient to connect a jumper
between "24V" and "+" (see No. 6) or between "0V" and "-" (see No. 9).
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