14
English
Network connection
Power terminals
Connect the 4 wires cable on the power terminals
( earth).
Connection of inputs / outputs
Inputs / outputs terminals
• The sensor, external set value and [ext.off] inputs
cable must have appropriate electrical shielding and correct
terminal installation.
• The external control allows for the enabling/disabling of
the pump via the free contact. To disable this control, a ju-
mper must be placed between terminals 3 and 4.
Example: Float switch, pressure gauge for dry-running…
L1 L2 L3
GND...
In2...
In1...
External
control
ON/OFF
External set value
sensor 20mA/10V
not used
not used
GND...
+24V...
1
2
3
4
5
6
7
8
9
10
11
aux
ext.off
MP
20mA/10
DDS
Helix EXCEL Complete - Installation and operation manual (Version 1 11012019)
Содержание Helix EXCEL Complete
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