Beckhoff EPP1 Series, Manual

Page: 64 / 92

Mounting and cabling
EPP1xxx 64 Version: 1.4
4.3.2 M12 sockets
1
2
3
4
5
Pin assignment
Contact EPP1xxx-0001
EPP1819-0022
EPP1008-0022 Core color
1)
1 U
S1
2)
U
S1
2)
brown
2 Input B - white
3 GND
S
GND
S
blue
4 Input A Input black
5 - - gray
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
1
2
3
4
Pin 3
Pin 4
Pin 2
Pin 1
Pin 3
B
A
B
A
Input B
GNDs
Us1
Input A
3-wire 2-wire
GND
Status LEDs
Each M12 socket has two green LEDs. An LED lights up when a high level is detected at the respective
input.
Input A Input B