KROHNE OPTISONIC 6400 Handbook page 46

ELECTRICAL CONNECTIONS
4
INFORMATION!
Pulse / frequency output
Any connection polarity.
•
Galvanically isolated.
•
Pulse/frequency output passive
≤ 32 VDC
• U
ext
in operating menu set to f
• f
max
I ≤ 100 mA
open:
I ≤ 0.05 mA at U
closed:
U
0, max
U
0, max
• f in the operating menu set to 100 Hz < f
max
I ≤ 20 mA
open:
I ≤ 0.05 mA at U
closed:
U
0, max
U
0, max
U
0, max
• If the following maximum load resistance R
reduced accordingly by parallel connection of R:
f ≤ 100 Hz: R
f ≤ 1 kHz: R
f ≤ 10 kHz: R
• The minimum load resistance R
R
L, min
• Can also be set as a status output; for the electrical connection, see status output connection
diagram.
Pulse/frequency output active
• U = 15 VDC
nom
• f in operating menu set to f
max
I ≤ 20 mA
open:
I ≤ 0.05 mA
closed:
U
0, nom
• f in the operating menu set to 100 Hz < f
max
I ≤ 20 mA
open:
I ≤ 0.05 mA
closed:
U
0, nom
U
0, nom
U
0, nom
46
= 32 VDC
ext
= 0.2 V at I ≤ 10 mA
= 2 V at I ≤ 100 mA
= 32 VDC
ext
= 1.5 V at I ≤ 1 mA
= 2.5 V at I ≤ 10 mA
= 5.0 V at I ≤ 20 mA
= 47 kΩ
L, max
= 10 kΩ
L, max
= 1 kΩ
L, max
= (U - U ) / I
ext 0 max
= 15 V at I = 20 mA
= 13.5 V at I ≤ 1 mA
= 12.5 V at I ≤ 10 mA
= 9.0 V at I ≤ 20 mA
≤ 100 Hz:
max
≤ 10 kHz:
max
is exceeded, the load resistance R
L, max
is calculated as follows:
L, min
≤ 100 Hz:
max
≤ 10 kHz:
max
www.krohne.com
OPTISONIC 6400
08/2011 - 4000972602 - MA OPTISONIC 6400 R02 en
must be
L