Technical Guide

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2.9 Ethernet Interface
Male Connector used to transfer to internet or ethernet Female Ethernet Port (RJ-45) on BDA
2.10 USB Interface
The USB connector is on top of the GuardianA unit, below the DIP switches, as shown below.
Only when initializing the network connection equipment, after initialization unplug the USB cable.
As shown, the NEMA housing must be open to gain access to this port. The interface is used to initialize network connections using a
computer. Be sure to unplug the USB cable after the network initialization is completed.
TO
USB
TO
Computer USB