KROHNE IFC 300 Converter EN - Manual (Page 149)

TECHNICAL DATA
8
149
IFC 300
www.krohne.com 08/2010 - 4000069803 - MA IFC 300 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 drivers 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 Adjustable final value: 0.01...10000 pulse/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 Basic I/Os Basic I/Os Basic I/Os Basic I/Os Modular I/Os Modular I/Os Modular I/Os Modular I/Os Ex i I/Os Ex i I/Os Ex i I/Os Ex i I/Os
Active - U
nom
= 24 VDC -
f
max
in operating menu set
to
f
max
≤ 100 Hz:
I ≤ 20 mA
open:
I ≤ 0.05 mA
closed:
U
0, nom
= 24 V
at I = 20 mA
f
max
in operating menu set
to
100 Hz < f
max
≤ 10 kHz:
I ≤ 20 mA
open:
I ≤ 0.05 mA
closed:
U
0, nom
= 22.5 V
at I = 1 mA
U
0, nom
= 21.5 V
at I = 10 mA
U
0, nom
= 19 V
at I = 20 mA