Technical data
Proline Promag L 400 HART
128
Hauser
Power consumption
Transmitter
Order code for
"Power supply"
Maximum power consumption
Option
A
: AC 100 to 230 V
30 VA
Option
B
: AC/DC 24 V
30 VA/8 W
Current consumption
Transmitter
Order code for
"Power supply"
Maximum current
consumption
Maximum switch-on
current
Option
A
: AC 100 to 230 V
145 mA
25 A (
<
5 ms)
Option
B
: AC/DC 24 V
350 mA
27 A (
<
5 ms)
Power supply failure
• Totalizers stop at the last value measured.
• Configuration is retained in the plug-in memory (HistoROM DAT).
• Error messages (incl. total operated hours) are stored.
Electrical connection
Potential equalization
Terminals
Transmitter
• Supply voltage cable: plug-in screw terminals for wire cross-sections
0.5 to 2.5 mm
2
(20 to 14 AWG)
• Signal cable: plug-in screw terminals for wire cross-sections 0.5 to 2.5 mm
2
(20 to 14 AWG)
• Electrode cable: plug-in screw terminals for wire cross-sections
0.5 to 2.5 mm
2
(20 to 14 AWG)
• Coil current cable: screw terminals for wire cross-sections 0.5 to 2.5 mm
2
(20 to 14 AWG)
Sensor
Screw terminals for wire cross-sections 0.5 to 2.5 mm
2
(20 to 14 AWG)
Cable entries
Transmitter and sensor
• Cable gland:
– For standard cable: M20 × 1.5 with cable
Æ
6 to 12 mm (0.24 to 0.47 in)
– For reinforced cable: M20 × 1.5 with cable
Æ
9.5 to 16 mm (0.37 to 0.63 in)
• Thread for cable entry:
– NPT ½"
– G ½"
– M20
If metal cable entries are used, use a grounding plate.
Cable specification