Installation Instructions

Installation et connections Page 25/57
Installation and starting instructions
10) Self-powered relays outputs connections PO1
The self-powered PO1 power relay output (Primary supply voltage = Voltage available on P3)
can be used for dosing, alarm, timer…
► Strip the 3 wires of the power cable of the dosing device on 7mm
► Pass the 3-point cable through a cable gland
► Connect the phase on L1 (50) and the neutral on N (51) of the
PO1 mains terminal block
► Connect the earth on PE (52) of the PO1 mains terminal block
► Tighten the cable gland to seal.
11) Potential-free relay connections (FO1 to FO4)
The potential-free relay outputs can be used as alarm relays, regulation or be controlled in Timer mode
as required.
► Use a 2-wire cable with a section appropriate for the voltage and
current.
► Remove the protective sheath
► Strip wires on 7mm
► Pass the cable through a cable gland
► Connect a cable on the midpoint COMMON (39) of the terminal
block
► Connect the second cable on the WORK (38) of the terminal
block or on the REST (40) depending on the function to be
performed
► Tighten the cable gland to seal.
PO1
FO1