Proline Promag L 400 HART
Technical data
Hauser
127
Switch output
Failure mode
Choose from:
• Current status
• Open
• Closed
Local display
Plain text display
With information on cause and remedial measures
Backlight
Red backlighting indicates a device error.
Status signal as per NAMUR recommendation NE 107
Operating tool
• Via digital communication: HART protocol
• Via service interface
Plain text display
With information on cause and remedial measures
Web browser
Plain text display
With information on cause and remedial measures
Low flow cut off
The switch points for low flow cut off are user-selectable.
Galvanic isolation
The following connections are galvanically isolated from each other:
• Inputs
• Outputs
• Voltage supply
Protocol-specific data
HART
• For information on the device description files (
• For information on the dynamic variables and measured variables (HART device variables)
16.5
Power supply
Terminal assignment
Supply voltage
Order code for
"Power supply"
Terminal voltage
Frequency range
Option
A
: AC 100 to 230 V
AC 85 to 260 V
47 to 63 Hz
Option
B
: AC/DC 24 V
AC/DC 18 to 30 V
44 to 66 Hz/-