KROHNE OPTISONIC 6300 EN - Manual (Page 44)

4
ELECTRICAL CONNECTIONS
44
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
4.6 Modular Inputs and Outputs
4.6.1 Alterable input/output versions
The signal converter is available with various input/output combinations.
Figure 4-17: 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
INFORMATION!
In the following connection diagrams, the terminals A, B, C or D (depending on the version of the
UFC 300) are marked with a "X"
"X" "X" "X".
CG-No. Connection terminals
A+ A A- B B- C C- D D-
Modular inputs/outputs option
4 _ _ max. 2 option modules for term. A + B I
a
+ HART ® active P
a
/ S
a
active 1
8 _ _ max. 2 option modules for term. A + B I
p
+ HART ® passive P
a
/ S
a
active 1
6 _ _ max. 2 option modules for term. A + B I
a
+ HART ® active P
p
/ S
p
passive 1
B _ _ max. 2 option modules for term. A + B I
p
+ HART ® passive P
p
/ S
p
passive 1
7 _ _ max. 2 option modules for term. A + B I
a
+ HART ® active P
N
/ S
N
NAMUR 1
.book Page 44 Tuesday, August 18, 2009 4:51 PM