X5504: Safe disconnection – input

The following table provides information about this connection:

Function

Connection for safe disconnection (STO, 3-core)

Connection type

M12, 5-pin, female, A‑coded

Wiring diagram

Assignment

Contact

Function

1

24V_OUT

DC 24 V auxiliary output (permitted only for operation with STO jumper plug)

2

F_STO_P2

F_STO_P2 connection

3

0V24_OUT

0V24 reference potential for DC 24 V auxiliary output (permitted only for operation with STO jumper plug)

4

F_STO_P1

F_STO_P1 connection

5

F_STO_M

F_STO_M connection