AXC 1050 (XC)
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PHOENIX CONTACT 8482_en_03
4.2 Basics
Mounting location The controller fulfills the IP20 degree of protection and is designed for use in closed control
cabinets or control boxes (terminal boxes) with IP54 degree of protection or higher.
Mounting on a DIN rail The controller is mounted on a 35 mm standard DIN rail without any tools using the bus base
module. The controller is mounted perpendicular to the DIN rail.
The local bus is created automatically when the bus base modules of the controller and
Axioline F devices are installed next to one another.
Supply plug The controller has a supply plug for connecting the power supply. The plug has spring-cage
terminal blocks. With suitable conductors, the conductor can be connected using the direct
connection technology (PIT = push-in technology).
FE connection On the bottom of the controller there are two FE springs (metal contacts). The functional
earth ground is connected via two FE springs when it snaps onto the grounded DIN rail. In
addition, the controller has an FE tab via which functional earth ground can be connected if
necessary.
Functional earth ground connection via the FE tab is only to be used to safely discharge in-
terference in harsh environments where the DIN rail may be contaminated and the normal
FE contacts no longer function correctly. For additional information on the grounding con-
cept, please refer to the UM EN AXL F SYS INST user manual.
Observe the notes on securing the DIN rail and fastening elements, and the notes on
mounting distances in the UM EN AXL F SYS INST user manual.
For additional information, please refer to Section 5.1.2 in the "Solid cable/ferrule" sec-
tion.
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