YOKOGAWA AXF series User Manual

IM 01E20D01-01E
4-12
4. WIRING
A
B
C
EX1
EX2
Te rminal
Symbols
Description
F042401.EPS
Flow signal output
Excitation current input
Functional grounding
(Only for explosion proof type)
Protective grounding
(Oitside of the terminal)
Figure 4.2.10 Terminal Configuration (Explosion proof
Type)
(3) Wiring the Remote Flowtube (General-
Purpose Use, Submersible Type, Sanitary
Type with Converters
1) Connection with the AXFA11 converter
Connect wiring as shown in the figure below.
I+ I–
CURRENT OUT
AL+ AL– C SA A B SB
ALARM OUT
N/– L/+
POWER SUPPLY
EX2EX1
EXCIT ATION
P– SI1+ SI2+ COMP+
PULSE OUT STATUS IN
SIGNAL
SO1+ COMSO2+
STATUS OUT
FUSE
2.5A 250V
AXFA11 converter
Remote flowtube
AXFC dedicated
signal cable
Converter
Remote
flowtube
F0426.EPS
SA
A
B
SB
C
EX1
EX2
Taping*
A
B
Taping*
C
EX1
EX2
* Individually tape and insulate the
shields corresponding to SA and
SB on the remote flowtube side.
EX2
EX1
A
B
C
Excitation cable
Figure 4.2.11 Wiring Diagram
2) Connection with the AXFA14 converter
Connect wiring as shown in the figure below.
AXFC dedicated
signal cable
EX2
EX1
A
B
C
Excitation cable
EX1
EX2
C
SA
A
B
SB
F0427.EPS
Converter
Remote
flowtube
SA
A
B
SB
C
EX1
EX2
Taping*
A
B
Taping*
C
EX1
EX2
* Individually tape and insulate the
shields corresponding to SA and
SB on the remote flowtube side.
AXFA14 converter
Remote flowtube
Figure 4.2.12 Wiring Diagram

YOKOGAWA AXF series Specifications

General

Brand	YOKOGAWA
Model	AXF series
Category	Measuring Instruments
Language	English