4
ELECTRICAL CONNECTIONS
34
IFC 050
www.krohne.com
09/2016 - 4002184003 - MA IFC 050 R03 en
4.9.3 Status output and limit switch
•
The status outputs / limit switches are electrically isolated from each other and from all
other circuits.
•
The output stages of the status outputs/limit switches during simple active or passive
operation behave like relay contacts and can be connected with any polarity.
•
All operating data and functions can be adjusted.
•
Passive mode:
External power supply required: U
ext
≤
32 VDC; I
≤
100 mA
•
Active mode:
Use of the internal power supply: U
nom
= 20 VDC; I
≤
20 mA
•
For information on the adjustable operating states refer to
Function tables
on page 50.
INFORMATION!
Depending on the version, the outputs must be connected passively or actively!
INFORMATION!
For further information refer to Connection diagrams of outputs on page 36
and refer to
Technical data on page 70
.
