Siemens SINUMERIK 802S Start-Up page 32

Installing the Control System
2.3 Connecting the individual components
L–
Signal type
VI
DI
K
4 BERO inputs
These inputs are 24 V-P switching. Either switches or non–contact sensors, such as inductive
sensors (BEROs), can be connected.
When using the BERO as a reference point switch, the following fixed assignment will apply:
BERO1 - X axis
BERO3 - Z axis
2-32
Reference potential for digital inputs
Voltage input
Input (24 V signal)
Switching contact
SINUMERIK 802S
6FC5 597–2AA00–0BP2 (01.02)