2. Installation
2.5 External connections on the base device
2.5.3.1 Connecting the Ethernet cable
EASY-E4-...-12...C1(P) and EASY-E4-...-12...CX1(P) devices are designed for use with
both screw terminals and push-in terminals.
For more information on these terminal types, please refer to → Section "Connection
terminals", page 66
Screw terminals  Push-in terminals

Fig. 37: Connecting the Ethernet cable

 PIN Ethernet 10/100 MBit
8 7 6 5 4 3 2 1
RJ45
EASY-E4-DC-12TC1(P)
EASY-E4-DC-12TCX1(P)
EASY-E4-AC-12RC1(P)
EASY-E4-AC-12RCX1(P)
EASY-E4-UC-12RC1(P)
EASY-E4-UC-12RCX1(P)
1
Tx +
2
Tx –
3
Rx +
4
—
5
—
6
Rx –
7
—
8
—
Connect the functional earth
Plug in the Ethernet cable
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