KROHNE IFC 100 Converter EN - Manual (Page 81)

TECHNICAL DATA
8
81
IFC 100
www.krohne.com 07/2010 - 4000041004 - MA IFC 100 R04 en
HART HART HART HART ®
Description HART ® protocol via active and passive current output
HART ® version: V5
Universal HART ® parameter: completely integrated
Load ≥ 250 Ω at HART ® test point;
Note maximum load for current output!
Multi-Drop operation Yes, current output = 4 mA
Multi-Drop address adjustable in operation menu 1…15
Device driver Available for FC 375/475, AMS, PDM, FDT/DTM
Registration (HART
Communication Foundation)
Yes
Pulse or frequency output Pulse or frequency output Pulse or frequency output Pulse or frequency output
Output data Pulse output: volume flow, mass flow
Frequency output: volume flow, mass flow, diagnostic value, flow velocity, coil
temperature, conductivity
Function Adjustable as pulse or frequency output
Pulse rate/frequency 0.01...10000 pulses/s or Hz
Settings Pulses per volume or mass unit or max. frequency for 100% flow
Pulse width: setting automatic, symmetric or fixed (0.05...2000 ms)
Operating data Operating data Operating data Operating data
Passive U
ext
≤ 32 VDC
f
max
in operating menu set to
f
max
≤ 100 Hz:
I ≤ 100 mA
open:
I ≤ 0.05 mA at U
ext
= 32 VDC
closed:
U
0, max
= 0.2 V at I ≤ 10 mA
U
0, max
= 2 V at I ≤ 100 mA
f
max
in operating menu set to
100 Hz < f
max
≤ 10 kHz:
I ≤ 20 mA
open:
I ≤ 0.05 mA at U
ext
= 32 VDC
closed:
U
0, max
= 1.5 V at I ≤ 1 mA
U
0, max
= 2.5 V at I ≤ 10 mA
U
0, max
= 5.0 V at I ≤ 20 mA
Low flow cut-off Low flow cut-off Low flow cut-off Low flow cut-off
Function Switching point and hysteresis separately adjustable for each output, counter and
the display
Switching point Set in increments of 0.1.
0…20% (current output, frequency output) or 0...±9.999 m/s (pulse output)
Hysteresis Set in increments of 0.1.
0…5% (current output, frequency output) or 0…5 m/s (pulse output)
.book Page 81 Friday, July 9, 2010 12:29 PM