Grundfos DDI 150-4, Инструкция по установке и эксплуатации

Страница: 18 / 632

English (GB)
18
6.1.3 Stroke/pulse signal / pre-empty signal / error signal
Socket 3
Electrically isolated output for stroke/pulse signal or pre-empty signal and error signal.
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.
6.1.6 PROFIBUS (optional)
Socket 6
Socket 6 for PROFIBUS is only used when the PROFIBUS option is selected.
For pumps with PROFIBUS option, please refer to the separate "PROFIBUS-DP" manual provided.
Socket 3 Cable Used for
Pin Assignment Wire colour
Stroke/pulse signal /
pre-empty signal
Error signal
1 Error signal contact Brown x
2 Stroke/pulse signal or pre-empty signal contact White x
3 Stroke/pulse signal or pre-empty signal contact Blue x
4 Error signal contact Black x
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 Pre-empty signal x
2 Empty signal x
3 GND x x