Cable bushing M16

The following figure shows possible plug connector positions:

Plug connector

Not together at a position with the plug connector:

Designation

Coding ring/color

Function

Position

X5504

yellow

STOPlug connectors X5504 and X5505 can only be ordered together.

(3-wire connection)

X, 2 or 3

  • X5135

X5505

yellow

STO

(3-wire connection)

X, 2 or 3

  • X4142
  • X1523
  • X1524

X5135

-

Digital inputs/outputs

X, 2 or 3

  • X5504

X1523

light gray

DC 24 V backup voltage – input

X, 2 or 3

  • X5505
  • X4142
  • X1524

X1524

Black

DC 24 V backup voltage (AUX‑PWR)

X, 2 or 3

  • X5505
  • X4142
  • X1523

X4142

Red

Engineering interface

X, 2 or 3

  • X5505
  • X1523
  • X1524

-

-

[1] Optional pressure compensation

X or 2

  • Optional connection for equipotential bonding

-

-

[2] Optional connection for equipotential bonding

X or 2

  • Optional pressure compensation