25
FSM3
Series
Analog output characteristics
Flow direction Voltage output Current output
[Uni-direction]
[Bi-directional]
*1: When uni-directional full scale is 0% to 100%, the bi-directional is −100% to 100%.
With the display integrated bi-directional, output can be changed to uni-direction. The value after switching is a reference value.
Refer to page 34 for details.
*2: Refer to page 2 for analog output when switching to carbon dioxide.
FSM3-B J/K/ (bar display)
Terminal
No.
Option cable
color
Name
1
Brown
Power supply (+) (voltage output: 12 to 24 V,
current output: 24 V)
2
Black
Analog output
Voltage output: 1-5 V
Load impedance 50 kΩ and over
Current output: 4 to 20 mA
Load impedance 300 Ω or less
3
White N.C.
4
Blue Power supply - (GND)
Terminal No.
Cable color Name
1
Brown
Power supply + (18 to 30 V)
2
White N.C.
3
Blue
Power supply − (GND)
4
Black C/Q (IO-Link)
(FSM3 side)
Connecting the separate display and the FSM3 bar display
FSM3-C
L
(IO-Link)
1 2 3 4
Example of internal circuit and load connection
0 0100% ow rate
100% ow rate−100% ow rate −100% ow rate
100% ow rate
100% ow rate
Flow rate (ℓ/min)
Flow rate (ℓ/min)
Flow rate (ℓ/min)
Flow rate (ℓ/min)
5
5
20
20
3
3
12
12
1
1
4
4
(Brown) power supply (+)
(Blue) power supply (−)
R*
Load
+
−
Main circuit
(Black) Analog output
(White) N.C.
* Analog output voltage output R: approx. 1 kΩ
Analog output current output R: approx. 100 Ω
e-con Sumitomo 3M Ltd. wire-mount plug
37104-3122-000 FL
e-con Sumitomo 3M Ltd. Mini-clamp board mount socket
straight 1-row 37204-62B3-004 PL
Separate display
(FSM2-D-
)
3
(Blue)
2
(White)
1
(Brown)
4
(Black)
FSM3 bar display
Voltage output type
(Current output cannot be
connected)
(Br) Power supply (+)
(Bk) Analog output
(Wh) N.C.
(Bl) Power supply (−)
4
3
2
1
Analog output (V)
Analog output (mA)
Analog output (mA)
Analog output (V)
LCD displayBar display
IO-Link
Internal
structure
Separate
display
Technical
data
Operating
method
Optional
products
Safety
precautions
Related
products
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