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<4. Wiring>
36
IM 01E25A01-01EN
Table 4.4.2 Terminal Symbols
(AXFA11 Remote Transmitter)
Terminal Symbol
Description
SIGNAL
C
SA
A
B
SB
Flow signal input
ALARM OUT
AL+
AL-
Alarm output
STATUS OUT
SO1+
SO2+
COM
Status output (Two outputs)
CURRENT OUT
I+
I-
Current output
4−20 mA DC
STATUS IN
Sl1+
Sl2+
COM
Status input (Two inputs)
PULSE OUT
P+
P-
Pulse output
EXCITATION
EX1
EX2
Excitation current output
POWER SUPPLY
L /+
N/-
Power supply
Functional grounding
Protective grounding (Outside of
the terminal)
IMPORTANT
Do not wire the terminal without terminal symbols in
terminal layout labels.
3) Installing the Cover
While supporting the front of the cover with your
hand, flip the connecting screw protective cover
over, and tighten the four connecting screws.
4.5 Connecting to Remote
Sensor and Remote
Transmitter (Sensor Side)
WARNING
Before wiring, be sure that the power supply to magnetic
flowmeter has been turned off to prevent an electrical
shock.
(1) Removing the Cover
Loosen the cover locking screw (1) (See Figure
4.5.1) clockwise using a hexagonal wrench (nominal
size 3) to unlock the cover. Upon shipment from the
manufacturing plant, the cover is unlocked. Hold
the sensor with your hand and remove the cover
by turning it in the direction of the arrow as shown
below.
F0440.ai
(1)
Figure 4.5.1 Removing the Terminal Box Cover
(Remote Sensor)