Siemens LMV60.110A2 Installation Manual page 25

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Smart Infrastructure LMV6 Installation Guide
8 Earthing and shielding of the LMV6
No shielding on the AZL66.
A screw connection can be established to prevent the
connecting plug on the AZL66 from being pulled out.
Connect the SQM4 housing with the functional earth
(FE):
The connection between the SQM4 housing and the
functional earth (FE) can be established by means of
a low-resistance connection using the fixing screws or
by means of an additional cable connection.
When wiring, the inner shield of the data cable and
the outer shield of the cable should be enclosed in a
sleeve if possible, and both cable shields should be
connected to each other with the internal clamp.
The connection between the cable shielding and the
SQM4 housing (functional earth (FE)) is established
by means of an internal connection in the SQM4
between the clamp, the PCB, and the SQM4 housing.
Ferrules without plastic collar:
For AGG6.641 cable
Osterrath
Type H35/18
Order number: 036890
The mounting plate is connected to the protective
earth connection (PE) of the LMV6 via a short cable.
This earthing point of the mounting plate also serves
as reference earth for connecting the functional earth
(FE).
Connect the functional earth (FE) to the earthing point
with a short cable. Connect the protective earth (PE)
to the functional earth (FE) via the mounting plate or
a low-resistance cable.
Connect the protective earth (PE) to terminal X93
pin 3.
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CC1J7560en
4/21/2020