Wilo Helix EXCEL 1004-2/25/V/KS Notice De Montage Et De Mise En Service page 50

English
Input/output connections
Remote control: Position [C1]
• Converter delivered with a jumper.
• Use of the remote control is optional
External signal IN2: Position [C2]
• 2 wires ([20 mA/10 V] / 0 V )
IN1 sensor: Position [C3]
• 2 wires ([20 mA/10 V] / +24 V )
• 3 wires ([20 mA/10 V] / 0 V / +24 V)
IN1 and IN2 sensors: Position [C4]
• 2 wires ([20 mA/10 V] / +24 V)
• 3 wires ([20 mA/10 V] / 0 V / +24 V)
50
Aux Ext. Off MP
20 mA/10
IN2
Remote
control
Aux Ext. Off MP 20 mA/10
IN2
External
signal
Aux Ext. Off MP
20 mA/10
IN2
Ext. Off
Aux MP 20 mA/10
IN2
IN2 sensor
DDG
GND IN1 GND +24 V
DDG
GND IN1 GND +24 V
DDG
IN1 GND
GND +24 V
Sensor
DDG
GND IN1 GND
+24 V
IN1 sensor
WILO SE 04/2020