KROHNE IFC 050 Converter EN - Manual (Page 76)

8
TECHNICAL DATA
76
IFC 050
www.krohne.com 08/2013 - 4002184002 - MA IFC 050 R02 en
Pulse or frequency output Pulse or frequency output Pulse or frequency output Pulse or frequency output
Output data Flow
Function Can be set as a pulse output 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: adjustable as automatic, symmetric or fixed (0.05...500 ms)
Operating data Operating data Operating data Operating data Basic I/Os + Modbus Basic I/Os + Modbus Basic I/Os + Modbus Basic I/Os + Modbus
Active This output is intended to drive mechanical or electronic counters directly.
U
int, nom
≤ 20 V
R
V
= 1 kΩ
C = 1000 µF
High current mechanical counter High current mechanical counter High current mechanical counter High current mechanical counter
f
max
≤ 1 Hz
Low current mechanical counter Low current mechanical counter Low current mechanical counter Low current mechanical counter
I ≤ 20 mA
R
L
≤ 10 kΩ for f ≤ 1 kHz
R
L
≤ 1 kΩ for f ≤ 10 kHz
closed:
U
0
≥ 12.5 V at I = 10 mA
open:
I ≤ 0.05 mA at U
nom
= 20 V
Passive Independent of connection polarity.
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