WAGO-I/O-SYSTEM 750
Assembly
63
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
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5 Assembly
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5.1
Installation Position
Along with horizontal and vertical installation, all other installation positions are
allowed.
Note
Use an end stop in the case of vertical assembly!
In the case of vertical assembly, an end stop has to be mounted as an additional
safeguard against slipping.
WAGO item 249-116
End stop for DIN 35 rail, 6 mm wide
WAGO item 249-117
End stop for DIN 35 rail, 10 mm wide
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5.2
Total Extension
The length of the module assembly (including one end module of 12mm width)
that can be connected to the 750-880, 750-880/025-000 is 780 mm. When
assembled, the I/O modules have a maximum length of 768 mm.
Examples:
•
64 I/O modules of 12 mm width can be connected to one coupler/controller.
•
32 I/O modules of 24 mm width can be connected to one coupler/controller.
Exception:
The number of connected I/O modules also depends on which type of
coupler/controller is used. For example, the maximum number of I/O modules
that can be connected to a PROFIBUS coupler/controller is 63 without end
module.
NOTICE
Observe maximum total length of a node!
The maximum total length of a node without a 750-880, 750-880/025-000 must
not exceed 780 mm. Furthermore, you must observe restrictions made on certain
types of couplers/controllers (e.g. for PROFIBUS).
