Electrical connections, 4 alterable input/output versions, Modular ios (option) – KROHNE OPTISONIC 7300 EN User Manual
Page 30: Modbus (option)

4
ELECTRICAL CONNECTIONS
30
OPTISONIC 7300
www.krohne.com
09/2012 - 4001102303 - MA OPTISONIC 7300 R03 en
4.5.4 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.
• Term. = (connection) terminal
CG
no.
Connection terminals
A+
A
A-
B
B-
C
C-
D
D-
Modular IOs (option)
4 _ _
max. 2 optional modules for term. A + B
I
a
+ HART
®
active
P
a
/ S
a
active
1
8 _ _
max. 2 optional modules for term. A + B
I
p
+ HART
®
passive
P
a
/ S
a
active
1
6 _ _
max. 2 optional modules for term. A + B
I
a
+ HART
®
active
P
p
/ S
p
passive
1
B _ _
max. 2 optional modules for term. A + B
I
p
+ HART
®
passive
P
p
/ S
p
passive
1
7 _ _
max. 2 optional modules for term. A + B
I
a
+ HART
®
active
P
N
/ S
N
NAMUR
1
C _ _
max. 2 optional modules for term. A + B
I
p
+ HART
®
passive
P
N
/ S
N
NAMUR
1
Modbus (Option)
G _ _
2
max. 2 optional modules for term. A + B
Common
Sign. B
(D1)
Sign. A
(D0)
H _ _
3
max. 2 optional modules for term. A + B
Common
Sign. B
(D1)
Sign. A
(D0)
1 Changeable
2 Not activated bus terminator
3 Activated bus terminator