KROHNE IFC 050 Converter EN - Manual (Page 40)

4
ELECTRICAL CONNECTIONS
40
IFC 050
www.krohne.com 08/2013 - 4002184002 - MA IFC 050 R02 en
Pulse/frequency output active
• 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
INFORMATION!
• The active output is galvanically coupled with the current output.
• This output is intended to drive directly mechanical or electronic counters.
Figure 4-16: Pulse/frequency output active P
a