Electrical connections, 3 fixed, non-alterable input/output versions, Basic in-/output (i/o) (standard) – KROHNE OPTISONIC 3400 EN User Manual
Page 33: Ex-i in-/outputs (option)
ELECTRICAL CONNECTIONS
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33
OPTISONIC 3400
www.krohne.com
11/2013 - 4002037702 - HB OPTISONIC 3400 -en-R02
4.5.3 Fixed, non-alterable input/output versions
This signal converter is available with various input/output combinations.
• The grey boxes in the tables denote unassigned or unused connection terminals.
• In the table, only the final digits of the CG no. are depicted.
• Connection terminal A+ is only operable in the basic input/output version.
CG-No. Connection terminals
A+
A
A-
B
B-
C
C-
D
D-
Basic in-/output (I/O) (Standard)
1 0 0
I
p
+ HART
®
passive
1
S
p
/ C
p
passive
2
S
p
passive
P
p
/ S
p
passive
2
I
a
+ HART
®
active
1
Ex-i in-/outputs (Option)
2 0 0
I
a
+ HART
®
active
P
N
/ S
N
NAMUR
2
3 0 0
I
p
+ HART
®
passive
P
N
/ S
N
NAMUR
2
2 1 0
I
a
active
P
N
/ S
N
NAMUR
C
p
passive
2
I
a
+ HART
®
active
P
N
/ S
N
NAMUR
2
3 1 0
I
a
active
P
N
/ S
N
NAMUR
C
p
passive
2
I
p
+ HART
®
passive
P
N
/ S
N
NAMUR
2
2 2 0
I
p
passive
P
N
/ S
N
NAMUR
C
p
passive
2
I
a
+ HART
®
active
P
N
/ S
N
NAMUR
2
3 2 0
I
p
passive
P
N
/ S
N
NAMUR
C
p
passive
2
I
p
+ HART
®
passive
P
N
/ S
N
NAMUR
2
1 Function changed by reconnecting
2 Changeable