Datasheet

31
Series PF2W
Output specification
Output for display
unit only
Output for display unit +
Analog output
B
72
82
A
52
62
Analog output
1 to 5 VDC
Part no.
5
1
0
Min. measured
flow rate value
Analog output [V]
Max. measured
flow rate value
Real-time
flow rate [l/min]
PF2W504T--1
PF2W520T--1
PF2W540T--1
0.5
2
5
4
16
40
Min. measured flow
rate value [l/min]
Max. measured flow
rate value [l/min]
4 to 20 mADC
20
4
0
Min. measured
flow rate value
Analog output [mA]
Max. measured
flow rate value
Real-time
flow rate [l/min]
PF2W504T, 520T, 540T-(N)
43
21
Connector pin numbers
4-ø4.5
50
40
120
50 60
60
(44.2)
A
2-Port size
1.6
23
34
B
34
0.5
2
5
4
16
40
PF2W504T--2
PF2W520T--2
PF2W540T--2
Part no.
Min. measured flow
rate value [l/min]
Max. measured flow
rate value [l/min]
Pin no.
1
2
3
4
Pin description
DC(+)
NC/Analog output
DC(–)
OUT
Load is an analog input equipment such as a voltmeter.
PF2W5T--1 (With voltage output type)
Load is an analog input equipment such as a voltmeter.
PF2W5T--2 (With voltage output type)
Internal circuits and wiring examples
Main circuit Main circuit
1
2
4
3
2
4
3
1
6
8
7
5
Brown
White
Sensor unit
Display unit
(PF2W30/31)
Black
Switch
output
Blue
12 to 24 VDC
NC
+
–
PF2W5T-
to are the terminal numbers.
Main circuit
12 to 24 VDC
1
2
Load
4
3
Brown
White
Analog output
Sensor unit
Display unit
(PF2W30/31)
Black
Switch
output
Blue
2
4
3
1
6
8
7
5
+
–
Main circuit
Dimensions: Remote Type Sensor Unit for Water
Flow direction
12 to 24 VDC
Brown
Sensor unit
Display unit
(PF2W30/31)
Switch
output
+
–
Main circuit
Analog output
1
2
Load
4
3
White
Black
Blue
2
4
3
1
6
8
7
5
Main circuit
Brown (1) DC(+)
White (2) NC/Analog output
Blue (3) DC(–)
Wiring
∗ Use this sensor by connecting it to a SMC
remote type display unit Series PF2W3.
Main Circuit
Black (4) OUT (Output for
display unit)
(mm)