Leuze electronic MSI 400 Original Operating Instructions page 7

 Make sure that the module is firmly mounted onto the
standard rail. Try to remove the module from the standard
rail with a little pressure. If the module remains firmly
connected to the rail with this test, the mounting is correct.
If multiple modules are mounted:
 Slide the individual modules together in the direction of the
arrow until the lateral connector between the modules
audibly snaps into place.
 Install an end terminal on the leftmost module and the
rightmost module.
After mounting
4.1.2
After mounting the modules, the following steps are required:
 Electrically connect the modules.
 Configure the modules.
 Check installation before initial commissioning.
4.2 Steps for removing the extension modules
 Disconnect the MSI 400 system from the power supply.
 Remove the plug-in block terminals with the wiring and the
end terminals.
Leuze electronic GmbH + Co. KG
info@leuze.de • www.leuze.com
 Slide the modules apart separately in the direction of the
arrow until the lateral connector is disconnected.
 Unlock the module.
To do so, pull the module's latching foot outwards with a
screwdriver.
 Swivel the module away from the standard rail.
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02/2018 – 50134618-01 – 7/10