Network Connection; Power Terminals - Wilo Helix EXCEL 110 Instrucciones De Instalación Y Funcionamiento

English

Network connection

Connect the 4 wires cable on the power terminals
(phases + earth).
Connection of inputs / outputs
• 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 jum-
per must be placed between terminals 3 and 4.
14

Power terminals

L1 L2 L3
Inputs / outputs terminals
aux
ext.off MP 20mA/10
1 2 3 4 5 6
not used not used
External
control
ON/OFF
Example: Float switch, pressure gauge for dry-running...
DDS
7 8 9 10 11
WILO SE 05/2014