Chapter 5
Fig. 19: Assignment of the
sensor contacts L 4000,
L 400
Tab. 6: Allocation of the
sensor contacts
308
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Electrical installation
5.4
Assignment of the sensor contacts
The sensor contacts assignments are as per Fig. 19.
Sender
TE
4
DC 24 V
1
Pin
Abbreviation Description
1
DC 24 V
2
n. c.
3
DC 0 V
4
TE, Q
Q
0 V
3
n.c.
DC 24 V
2
DC power supply
not connected
DC power supply
TE = test input (sender),
Q = test output (receiver)
Operating Instructions
L 4000 system
Receiver
0 V
4
3
n.c.
1
2
8010009/TI69/2009-11-26