Endress+Hauser Prosonic Flow 90, Руководство по эксплуатации

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Proline Prosonic Flow 90 10 Technical data
Hauser 97
10.1.5 Power supply
Electrical connections see Page 35 ff.
Potential equalisation see Page 40
Cable entries Power supply and signal cables (inputs/outputs):
• Cable entry M20 x 1.5 or
• Cable gland for cables with Ø 6...12 mm
• Threaded adapter 1/2" NPT, G 1/2"
Sensor cable connection (see Fig. 34 on Page 35):
A special cable gland allows you to insert both sensor cables into the connection compartment
simultaneously.
• Cable gland M20 x 1.5 for 2 x Ø 4 mm or
• Threaded adapter 1/2" NPT, G 1/2"
Cable specifications see Page 36
Supply voltage Transmitter:
• 85...260 V AC, 45...65 Hz
• 20...55 V AC, 45...65 Hz
• 16...62 V DC
Measuring sensors:
powered by the transmitter
Power consumption AC: <18 VA (incl. sensors)
DC: <10 W (incl. sensors)
Switch-on current:
• max. 13.5 A (< 50 ms) at 24 V DC
• max. 3 A (< 5 ms) at 260 V AC
Power supply failure Lasting min. 1 power cycle:
EEPROM saves measuring system data if power supply fails.