3 function chart – KROHNE OPTISWITCH 3000C 2wire EN User Manual
Page 18

6.3 Function chart
OPTISWITCH 3000 C level switch
The following chart provides an overview of the switching
conditions depending on the adjusted mode and level.
Mode on the sensor
Level
Signal current - Sensor
Signal lamp - sensor
max.
Overfill protection
8 mA
Green
max.
Overfill protection
approx. 16 mA
red
min.
Dry run protection
approx. 8 mA
Green
min.
Dry run protection
approx. 16 mA
red
Fault signal
(min./max. mode)
any
<2.3 mA
flashes red
OPTISWITCH 3000 C level switch with signal conditioning
instrument
1)
The following chart provides an overview of the switching
conditions depending on the adjusted mode of the signal
conditioning instrument and the level.
Note:
Keep in mind that the mode switch of OPTISWITCH 3000 C
must be always set to "max.".
1)
You will find suitable signal conditioning instruments under "Technical data"
18
OPTISWITCH 3000 C - with two-wire output
Set up
30061
-EN
-060830