Electrical connections – KROHNE OPTISONIC 6300 EN User Manual
Page 55
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ELECTRICAL CONNECTIONS
4
55
OPTISONIC 6300
www.krohne.com
07/2009 - 4000263902 - HB OPTISONIC 6300 R03 en
HART
®
connection passive (multidrop mode)
• I: I
0%
≥ 4 mA
• Multidrop mode I: I
fix
≥ 4 mA = I
0%
• U
ext
≤ 32 VDC
• R ≥ 230 Ω
Figure 4-30: HART
®
connection passive (I
p
)
1 Basic I/O: terminals A- and A
2 Modular I/O: terminals C- and C
3 HART
®
communicator
4 Other HART
®
- capable devices
.book Page 55 Tuesday, August 18, 2009 4:51 PM
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