ELECTRICAL CONNECTIONS
4
31
IFC 050
www.krohne.com
09/2016 - 4002184003 - MA IFC 050 R03 en
4.8 Inputs and outputs, overview
4.8.1 Description of the CG number
4.8.2 Fixed, non-alterable output versions
This signal converter is available with various 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.
•
Terminals D- and A- are connected for active pulse/frequency output (no galvanic isolation
anymore).
•
Available are an active or passive pulse/frequency output, or the active or passive status/limit
output. It's not possible to use both at the same time!
Basic outputs (I/Os)
Modbus (I/O) (option)
Description of used abbreviations
Figure 4-10: Marking (CG number) of the electronics module and output variants
1
ID number: 0
2
ID number: 0 = standard; 9 = special
3
Power supply
4
Display (language versions)
5
Output version
CG no.
Connection terminals
S
D-
D
D+
A-
A
A+
1 0 0
R 0 0
1
P
p
/ S
p
passive
I
p
+ HART
®
passive
2
connected to
A-
P
a
active
connected to
D-
I
a
+ HART
®
active
2
P
p
/ S
p
passive
I
a
+ HART
®
active
2
1
Shielding
2
Function changed by reconnecting
CG no.
Connection terminals
B-
B
B+
S
R 0 0
Sign. A (D0-)
Common
Sign. B (D1+)
Shielding
I
a
I
p
Current output active or passive
P
a
P
p
Pulse/frequency output active or passive
S
a
S
p
Status output/limit switch active or passive
