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Morrison Bros. Co.  ‑  Dubuque, IA  ‑  800‑553‑4840

1218C‑0199 PP

rev. 3-22-18

Wiring

The Outdoor Ethernet Switch Assembly contains a power supply module and Ethernet switch module mounted 

on an assembly bracket. The modules will need to be removed from the mounting bracket to complete the 

required wiring. Use a Phillips head screwdriver to remove the DIN rail stop from the bracket shown in Figure 

1. Use a small slot head screwdriver to pry the release tab of the power supply module. Now slide the modules 

off of the mounting bracket.

The Switch Assembly is provided with the DC power supply pre-wired to the Switch module. Therefore, the 

user will only need to provide the AC input and ground wiring to the assembly. The AC input power should be 

wired to the power supply connections labelled ‘L’, ‘N’, and Ground (symbol) in the Ethernet Switch Assembly 

as shown in Figure 2. The Ethernet Switch module provides a ground connection which should be connected 

to earth ground, see Figure 3. A grounding stud is provided to tie all ground connections together. Once all 

connections are made, mount the modules back on the assembly bracket and secure the modules with the DIN 

rail stop.

Figure 1 – Ethernet Switch Assembly Bracket

Figure 2 – AC Input Connections

Figure 3 – Switch Module Ground Connection

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