Operating Instructions
L4000 system
Fig. 19: Assignment of the
sensor contacts L4000,
L400
Tab. 6: Allocation of the
sensor contacts
8010009/YTA2/2016-05-02
Subject to change without notice
Electrical installation
5.4
Assignment of the sensor contacts
The sensor contacts assignments are as per Fig. 19.
Sender
TE
DC 24 V
Pin Abbreviation Description
1
DC 24 V
2
n. c.
3
DC 0 V
4
TE, Q
SICK AG • Industrial Safety Systems • Germany • All rights reserved
Q
0 V
n.c.
DC 24 V
.
DC power supply
not connected
DC power supply
TE = test input (sender),
Q = test output (receiver)
Chapter 5
Receiver
0 V
n.c.
en
89