User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa

-
-
I
-
6. OUTLINE
■ ACCESSORIES
Remote Flowtube (size 2.5 to 1000 mm(0.1 to 40 in.)):
Centering device (wafer type only): 1 pc.
Hexagonal wrench: 2 pcs.
Integral Flowmeter:
Centering device (wafer type only): 1 pc.
Fuse (T2.0A, 250 V): 1 pc.
*Time lag fuse
Hexagonal wrench: 2 pcs.
Remote Flowtube
Terminal configuration
EX1 EX2
A B C
size 2.5 to 400 mm (0.1 to 16 in.)
EX1 EX2
A B C
(Only for Explosion proof type)
■ TERMINAL CONFIGURATION AND
TERMINAL WIRING
C
EX1
C
Integral Flowmeter “”
EX1
EX2
B
EX2
A
A
B
Terminal configuration
size 500 to 1000 mm (20 to 40 in.)
size 1100 to 2600 mm (44 to 104 in.)
Terminal
Symbols
N/ -
L/ +
I +
I -
DO +
DO -
DIO +
DIO -
POWER
SUPPLY
DO
DIO
+ L/
N/
- +
+
+
Terminal wiring
Description
Functional grounding
Power supply
Current output 4 to 20mA DC
Pulse output/Alarm output/
Status output
Alarm output/Status output
Status input
Protective grounding
(Outside of the terminal)
F41.EPS
Terminal wiring
Terminal
Symbols
A
B
C
EX1
EX2
Description
Flow signal output
Excitation current input
Functional grounding
(Only for explosion proof type)
Protective grounding
(Outside of the terminal)
Note: When submersible type or option code DHC is
selected, waterproof glands and a 30m long cable
are attached.
F42.EPS
6-20
IM 01E20D01-01E