IFM Electronic AN002 Notice D'utilisation page 27

3.1.1 Switching diagram
Level
SP1
1
SP2
Sensor 1
2
Sensor 2
3
Power
4
Output
5
X
= relay energised, i�e� switched (transistor output switched)
1: Level of the medium
2: Sensor 1 with normally closed output for input 1 (upper level)
3: Sensor 2 with normally open output for input 2 (lower level)
4: Power supply
5: Output
SP1 Switch point sensor 1 (upper level)
SP2 Switch point sensor 2 (lower level)
X Input delay (→ 7.1)
X X
t [s]
X X
UK
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