Operating Instructions
L4000 system
8010009/1HGT/2022-11-21
Subject to change without notice
Electrical installation
Pin Abbreviation Description
1
DC 24 V
2
n. c.
3
DC 0 V
4
TE, Q
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DC power supply
not connected
DC power supply
TE = test input (sender),
Q = test output (receiver)
en
Chapter 5
89