KROHNE TIDALFLUX IFM 4110 PF EN - Manual (Page 71)

7.30830.32.00 71
Local display 3-line LCD
Display function current flow, forward, reverse and sum totalizers (7-digit) or 25-digit bar graph with
percentage display and status messages
Units: actual flow m
3
/hr, Liter/Sec, US gallons/min. or user-defined unit such as Liter/day or US MGal/day
totalizer m
3
, Liter or US gallons or user-defined unit such as hectoliters or US MGal (adjustable
counting time up to overflow)
Language of clear texts German, English, French
Display: 1st line 8-digit, 7-segment display for numbers/signs and symbols, for key acknowledgement
2nd line 10-character, 14 segment text display
3rd line 6 markers to identify current display in measuring mode
Field current supply
Type
bipolar, pulsed DC field, galvanically isolated from all output and input circuits
Terminals 7 and 8, each provided twice
Current/voltage
±
0.125 A (
±
5%) / max. 40 V
Clock frequency 1/36 to 1/2 of line frequency, adjustable acc. to calibration data of primary head
load: max. 220
Ω
Power supply AC version AC / DC version
standard optional
voltage range
(without change-over)
100 – 230 V AC 24 V AC 24 V DC
Tolerance range 85 – 255 V AC 20.4 – 26.4 V AC 18 – 31.2 V DC
Frequency 48 – 63 Hz 48 – 63 Hz -
Power input 12 W, typical 12 W, typical 12 W, typical
(max. 18 W) (max. 18 W) (max. 18 W)
When connected to a functional extra-low voltage, 24 V AC/DC, safety separation (PELV) must be
ensured (VDE 0100 / VDE 0106, IEC 536 or equivalent national regulations).
Field housing
Material
Diecast aluminium with polyurethane coating
Ambient temperature in operation: -25 to +60 °C / -13 to +140 °F
when stored: -40 to +60 °C / -40 to +150 °F
Type of enclosure
(IEC 529 / EN 60529)
IP 65, equivalent to NEMA 4/4X