Electrical connections, 2 description of the cg number – KROHNE MFC 300 EN User Manual
Page 38
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ELECTRICAL CONNECTIONS
38
MFC 300
www.krohne.com
02/2012 - 4000498602 - MA MFC 300 R03 en
4.7.2 Description of the CG number
The last 3 digits of the CG number (5, 6 and 7) indicate the assignment of the terminal
connections. Please refer to the following examples.
Examples for CG number
Description of abbreviations and CG identifier for possible optional modules
on terminals A and B
Figure 4-8: Marking (CG number) of the electronics module and input/output variants
1 ID number: 2
2 ID number: 0 = standard; 9 = special
3 Power supply option
4 Display (language versions)
5 Input/output version (I/O)
6 1st optional module for connection terminal A
7 2nd optional module for connection terminal B
CG 320 11 100
100...230 VAC & standard display; basic I/O: I
a
or I
p
& S
p
/C
p
& S
p
& P
p
/S
p
CG 320 11 7FK
100...230 VAC & standard display; modular I/O: I
a
& P
N
/S
N
and optional module P
N
/S
N
& C
N
CG 320 81 4EB
24 VDC & standard display; modular I/O: I
a
& P
a
/S
a
and optional module P
p
/S
p
& I
p
Abbreviation
Identifier for CG No.
Description
I
a
A
Active current output
I
p
B
Passive current output
P
a
/ S
a
C
Active pulse output, frequency output, status output or limit switch
(changeable)
P
p
/ S
p
E
Passive pulse output, frequency output, status output or limit switch
(changeable)
P
N
/ S
N
F
Passive pulse output, frequency output, status output or limit switch acc.
to NAMUR (changeable)
C
a
G
Active control input
C
p
K
Passive control input
C
N
H
Active control input to NAMUR
Signal converter monitors cable breaks and short circuits acc. to
EN 60947-5-6. Errors indicated on LC display. Error messages possible
via status output.
IIn
a
P
Active current input
IIn
p
R
Passive current input
-
8
No additional module installed
-
0
No further module possible
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