WARNING
Wire insulation
The insulation between the connected mains supply and the low voltage supply for the
flowmeter must be rated with at least double or reinforced insulation at mains voltage.
For field wiring installation: Ensure that the National Installation Code of the country in which
the flowmeters are installed is met.
Note
Conductor terminal
The wire size for the output terminals are AWG24 to AWG16 or 0.205 mm
2
to 1.500 mm
2
.
1. Replace blind plug with cable gland.
2. Push power supply cable through open gland.
3. Connect power supply to L1, N and protective earth (PE) and tighten cable strap (C).
4. Tighten cable gland for power supply cable (approx. 20 Nm).
5.4.2.4 Connecting pulse output signal cable(s)
If no output signals are needed, proceed with "Finishing connection".
CAUTION
Pulse output
The pulse output must be connected to equipment complying with Low-Voltage Directive in
order to be considered safe. The isolation within FUS080 pulse output is only a functional
isolation.
Connecting
5.4 Remote system
SITRANS FUS380/FUE380
Operating Instructions, 05/2018, A5E00730100-AE 41
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