M12 sockets

Notice

Incorrect signal levels due to electromagnetic interference

Digital inputs with a 10 µs input filter are optimized for fast signal transmission and are therefore susceptible to electromagnetic interference.

Under the influence of electromagnetic interference, a false signal level can be detected.

  • If necessary, use shielded signal lines.

Notice

Different pin assignment

The pin assignment shown in this chapter does not apply to the EPP1008-0022.

  • For the pin assignment of the EPP1008-0022, see chapter EPP1008-0022.
M12 sockets 1:

Pin assignment

Pin

Function

Wire color 1)

1

US

brown

2

Input B

white

3

GNDS

blue

4

Input A

black

5

-

gray

1) The core colors apply to sensor cables from Beckhoff. See chapter Accessories.

Connection examples

M12 sockets 2:

Status LEDs

Each M12 socket has two green LEDs. An LED lights up when a high level is detected at the respective input.

M12 sockets 3:
Further Information