WAGO I/O SYSTEM 750 XTR
Mounting
67
750-333/040-000 FC PROFIBUS G2 12MBd XTR
Manual
Version 1.4.0
For vibration loads > 4g, observe the following installation instructions:
•
Use pan-head screws or blind rivets at least every 60 mm (12 mm pin
spacing) to secure the DIN rail.
•
Make the open conductor length between strain relief and wire connection
as short as possible.
•
Use the reinforced end stop 249-197.
5.2
Overall Configuration
The maximum total length of a fieldbus node without fieldbus coupler/controller is
780 mm including end module. The width of the end module is 12 mm. When
assembled, the I/O modules have a maximum length of 768 mm.
Examples:
•
64 I/O modules with a 12 mm width can be connected to a fieldbus
coupler/controller.
•
32 I/O modules with a 24 mm width can be connected to a fieldbus
coupler/controller.
Exception:
The number of connected I/O modules also depends on the type of fieldbus
coupler/controller is used. For example, the maximum number of stackable I/O
modules on one PROFIBUS DP/V1 fieldbus coupler/controller is 63 with no
passive I/O modules and end module.
Observe maximum total length of a fieldbus node!
The maximum total length of a fieldbus node without fieldbus coupler/controller
may not exceed 780 mm.
Also note the limitations of individual fieldbus couplers/controllers.