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3
Installation and Operation with Autosetup
3
Installation and Operation with Autosetup
3.1
Installation notes
Mounting
Pin assignment
6
The unit can be mounted using the integrated DIN rail mounting option or directly onto
a switch cabinet wall using the four holes integrated into the back wall of the housing. In
the latter case, the two retaining screws for the DIN rail mounting must be removed.
Basically, there are no restrictions regarding positioning in relation to the inverters to be
connected (e.g. MOVITRAC
length and the fact that the UFI11A must be the first or last node on the system bus
(SBus).
The UFI11A must have additional HF-compliant grounding if the DIN rail mounting opti-
on is used in conjunction with SBus cables more than 1 m in length.
The UFI11A fieldbus interface is equipped with a 9-pin sub D male connector for the in-
coming bus signal and a 9-pin sub D female connector for the outgoing bus signal ac-
cording to EN 50170.
Fig. 3: Pinout of the 9-pin sub D male connector X3 to EN 50170 ([1] = 9-pin sub D male
connector; [2] = Signal lines twisted pair; [3] = Conductive connection between the
connector housing and the shield)
®
07). In laying out the system, consider the maximum cable
Manual – Fieldbus Interface INTERBUS UFI11A
05406AXX
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