ELBO CONTROLLI Nikken E346+, Installation, Operation And Maintenance Manual, Page: 14 / 32

5. PREPARATION AND INSTALLATION ELBO CONTROLLI srl
Preset E346+/V+
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5.6 OPERATING CONDITIONS
The E346+/V+ Presetter is a precision instrument, it shall be positioned in a trouble-free site (free from
dust / or corrosive air substances, excessive vibrations, extreme temperature fluctuations), away from direct
sunlight and far from windows and skylights. Preferably, it should be positioned in rooms with diffused
artificial lighting and suitable working space for measurement taking.
The instrument does not generate acoustic emissions.
The recommended climatic conditions are as follows:
•
away from atmospheric agents;
•
temperature between 10 and 40 °C;
•
relative humidity between 20% and 95% without condensation.
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The best performance is obtained in a constant-temperature environment
.
5.7 POWER SUPPLY
The power supply points are located on the back of the preset ( also pneumatic for E346V+ version ).
E346 + / V + Presetter is powered at 24 Volt in direct current through an external power supply, supplied
as standard, to be connected to the electrical network 115 / 230V AC, 50 / 60Hz, 75W.
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Connection procedure
Connect the power supply to E346 + / V + by inserting the round plug of the power supply into the power
socket of the preset, then connect the preset to the grounding terminal using a yellow / green conductor
section min 1.5 mmq and fix to the appropriate connector.
Only or the version E346V+: connect the preset to the compressed air system and adjust the pressure
between 5 and 6 bar.
ON/OFF switch
24Vdc Power Supply
connection
Grounding terminal
Pressure gauge
Compressed air
connection 5/6 bar
Pressure regulator
Only for E346V+ version