Proline Promass 80
Technical data
Hauser
75
Low flow cut off
Switch points for low flow cut off are selectable.
Galvanic isolation
All circuits for inputs, outputs, and power supply are galvanically isolated from each other.
10.1.5
Power supply
Electrical connections
Supply voltage
85 to 260 V AC, 45 to 65 Hz
20 to 55 V AC, 45 to 65 Hz
16 to 62 V DC
Cable entry
Power supply and signal cables (inputs/outputs):
• Cable entry M20 × 1.5 (8 to 12 mm)
• Threads for cable entries, 1/2" NPT, G 1/2"
Connecting cable for remote version:
• Cable entry M20 × 1.5 (8 to 12 mm)
• Threads for cable entries, 1/2" NPT, G 1/2"
Cable specifications (remote
version)
Power consumption
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
Power supply failure
Lasting min. 1 power cycle:
• EEPROM saves measuring system data if power supply fails.
• S-DAT is an exchangeable data storage chip with sensor specific data: (nominal diameter, serial
number, calibration factor, zero point etc.).
Potential equalization
No measures necessary.
