4
ELECTRICAL CONNECTIONS
40
IFC 050
www.krohne.com
09/2016 - 4002184003 - MA IFC 050 R03 en
Pulse/frequency output active
•
U
int, nom
≤
20 V
•
R
V
= 1 k
Ω
•
C = 1000
µ
F
•
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 k
Ω
for f
≤
1 kHz
R
L
≤
1 k
Ω
for f
≤
10 kHz
closed:
U
0
≥
12.5 V at I = 10 mA
open:
I
≤
0.05 mA at U
nom
= 20 V
INFORMATION!
•
The active output is galvanically coupled with the current output.
•
This output is intended to drive mechanical or electronic counters directly.
Figure 4-16: Pulse/frequency output active P
a