Grundfos DDI 209, Инструкция по установке и эксплуатации

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6.1.4 Remote on/off / contact input / current input
Socket 4
For the remote on/off input and contact input or
current input.
If the remote on/off and contact inputs are to be used
at the same time, wire 1 is assigned twice.
6.1.5 Empty signal only / pre-empty and empty signal
Socket 5
For the empty signal only or pre-empty and empty
signal input.
The suction lines with empty signal or pre-empty and
empty signal are pre-assembled with a plug for
socket 5.
Caution
For the connection of one cable, use a
plug adapter with simple cable entry,
for the connection of two cables, use a
plug adapter with double cable entry,
otherwise the protection will be lost!
Socket 4 Cable Used for
Pin Assignment Wire colour
Remote on/off
input
Contact input
+/– current
input
1 GND Brown x x –
2 Current input White +
3 Remote on/off input Blue x
4 Contact input Black x
Socket 5 Used for
Pin Assignment Empty signal Pre-empty signal
1 Empty signal x
2 GND x x
3 Pre-empty signal x