Specifications
IP 240 Hardware Installation
4.3 Installation Examples
4.3.1 Inputs
Fig. 4-3. Connection of BERO Proximity Switches
A1 has NO function (”1” signal)
A2 has NC function (”0” signal)
–
A
+
L+
M (L–)
Three-wire BERO
–
A1
A2
+
L+
M (L–)
Four-wire BERO
X3/X5
X6
X3/X5
X6
Note
Only inductive proximity switches with outputs switching to L+ potential can be
connected to the 24 V inputs of the module.
All
inputs connected to BEROs must be set to 24 V (switches S5 and S6, Section 5.3.2).
The encoder ground must be directly connected to the module ground.
EWA 4NEB 811 6120-02a
4-7