Cable Entries; Remote Version Cable Specifications; Power Consumption; Power Supply Failure - Endress+Hauser Proline Promass 80A Technical Information

Proline Promass 80A, 83A

Cable entries

Remote version cable
specifications

Power consumption

Power supply failure

Potential equalisation

Endress+Hauser
Power-supply and signal cables (inputs/outputs):
• Cable entry M20 × 1.5 (8 to 12 mm)
• Thread for cable entries, 1/2" NPT, G 1/2"
Connecting cable for remote version:
• Cable entry M20 × 1.5 (8 to 12 mm)
• Thread for cable entries, 1/2" NPT, G 1/2"
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• 6 × 0.38 mm PVC cable with common shield and individually shielded cores
• Conductor resistance: ≤50 Ω/km
• Capacitance: core/shield: ≤420 pF/m
• Cable length: max. 20 m (65 ft)
• Operating temperature: max. +105 °C (+221 °F)
Operation in zones of severe electrical interference:
The measuring device complies with the general safety requirements in accordance with EN 61010,
the EMC requirements of IEC/EN 61326, and NAMUR recommendation NE 21/43.
AC: <15 VA (including sensor)
DC: <15 W (including sensor)
Switch-on current
• Max. 13.5 A (< 50 ms) at 24 V DC
• Max. 3 A (< 5 ms) at 260 V AC
Promass 80
Lasting min. 1 power cycle
• EEPROM saves measuring system data if the power supply fails
• HistoROM/S-DAT: exchangeable data storage chip with sensor specific data
(nominal diameter, serial number, calibration factor, zero point, etc.)
Promass 83
Lasting min. 1 power cycle:
• EEPROM and T-DAT save measuring system data if the power supply fails
• Histo-ROM/S-DAT: exchangeable data storage chip with sensor specific data
(nominal diameter, serial number, calibration factor, zero point, etc.)
No special measures for potential equalization are required. For instruments for use in hazardous areas, observe
the corresponding guidelines in the specific Ex documentation.
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