
Switch Settings
Switch Assembly 3
4-10
Ethernet PLC-5
processors only
Ethernet Configuration
Jumper – PLC-5/20E, -5/40E, -5/80E
The Ethernet configuration jumper is located on the back of
the processor. This jumper is factory set to 802.3, which is
sufficient for most Ethernet networks. If your Ethernet network
conforms to the DIX standard, set the jumper to ENET%.
The hardware Ethernet address label is located to the right of
the Ethernet configuration jumper. This label shows the
hardware Ethernet address assigned by Allen-Bradley.
ENET %
802.3
19915
Hardware
Ethernet
Address Label
Ethernet
Configuration
Jumper
Side View
toggle pushed
down (D) on
toggle pushed
up (U) off