ELECTRICAL CONNECTIONS
4
45
OPTISONIC 6400
www.krohne.com
08/2011 - 4000972602 - MA OPTISONIC 6400 R02 en
4...20 mA current output active (HART
®
)
•
U
int,nom
= 15 VDC nominal
•
I
≤
22 mA
•
R
L
≤
600
Ω
•
Not galvanically isolated.
Current output passive (HART
®
), basic I/Os
•
U
ext
≤
32 VDC
•
I
≤
22 mA
•
U
0
≥
1.8 V
•
R
L
≤
(U
ext
- U
0
) / I
max
•
Not galvanically isolated.
CAUTION!
Observe connection polarity.
Figure 4-6: Current output active I
a
Figure 4-7: Current output passive I
p
Содержание OPTISONIC 6400
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