2 Installation
2.1 Mounting the XN300 slice modules
19 XN300 slice modules 02/24 MN050002EN Eaton.com
2 Installation
2.1 Mounting the XN300 slice modules
Install the XN300 slice modules in a control panel, service distribution board,
or enclosure so that the power supply and terminal connections cannot be
touched directly during operation. Mount the XN300 slice modules on an EN/
IEC 60715 DIN-rail.
The DIN-rail must establish a conductive connection to the control panel's
back plate. The individual modules need to be mounted side by side on the
DIN-rail and then secured in place by closing the locking elements. Please
note that all the devices must be installed in a horizontal position (module
designation on top).
In order to ensure that the maximum operating ambient temperature will not
be exceeded, make sure that there is enough clearance between the system
block's vents and any neighboring components, as well as between the
vents and the control panel's back plate.
DANGER OF ELECTRIC SHOCK!
All installation work must be carried out with the entire installa-
tion in a de-energized state.
Always follow the safety rules:
• De-energize and isolate the system.
• Verify isolation from the supply.
• Secure against restart.
• Short-circuit and ground.
• Cover adjacent live parts.
a: 30 mm (1.18“)
b: 30 mm (1.18“)
c: 100 mm (3.94“)
ϑ: ≦ 55 °C ( 131 °F)
Figure 1: The XN300 slice modules must be installed in a horizontal position
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