Beckhoff EPP1 Series, Manual

Page: 63 / 92

Mounting and cabling
EPP1xxx 63 Version: 1.4
4.3.1 M8 sockets
1
3 4
Pin assignment
Pin Function Core color
1)
1 U
S1
2)
brown
3 GND
S
blue
4 Input black
1)
The core colors apply to sensor cables from Beckhoff. See chapter Accessories [
}
83] .
2)
U
S1
serves as sensor supply voltage. It is branched off from the U
S
supply voltage.
Connection examples
Pin 1
Pin 4
Pin 3
1
3 4
Input
GNDs
Us1
3-wire 2-wire
Status LEDs
There is a green LED next to each M8 socket. The LED lights up when a high level is detected at the digital
input.