KROHNE OPTISONIC 6300 EN - Manual (Page 55)

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