SMC Networks PF2M7 Series Manual

Specifications
For flow switch precautions and specific product precautions,
refer to the Operation Manual on the SMC website.
Model
PF2M701(-L) PF2M702 (-L) PF2M705 (-L) PF2M710(-L) PF2M725 (-L) PF2M750 (-L) PF2M711(-L)
Fluid
Applicable fluid
*
1
Dry air, N2, Ar, CO2 (JIS B 8392−1 1.1.2 to 1.6.2, ISO 8573−1 1.1.2 to 1.6.2)
Fluid temperature range 0 to 50°C
Flow
Detection method Thermal type
Rated flow range
[L/min]
Dry air, N
2, Ar 0.01 to 1 0.02 to 2 0.05 to 5 0.1 to 10 0.3 to 25 0.5 to 50 1 to 100
CO
2 0.01 to 0.5 0.02 to 1 0.05 to 2.5 0.1 to 5 0.3 to 12.5 0.5 to 25 1 to 50
Set point range
Instantaneous flow [L/min] −0.05 to 1.05 −0.1 to 2.1 −0.25 to 5.25 −0.5 to 10.5 −1.3 to 26.3 −2.5 to 52.5 −5 to 105
Accumulated flow [L] 0.00 to 9999999.99 0.0 to 99999999.9 0 to 999999999
Smallest settable
increment
Instantaneous flow [L/min] 0.001 0.01 0.1
Accumulated flow [L] 0.01 0.1 1
Accumulated volume per pulse [L/pulse] 0.01 0.1 1
Accumulated value hold function
*
2
Intervals of 2 or 5 minutes can be selected.
Pressure
Operating pressure range −0.1 to 0.75 MPa
Rated pressure range
*
3
−0.07 to 0.75 MPa
Proof pressure 1.0 MPa
Pressure loss Refer to the “Pressure Loss” graph.
Pressure characteristics
±5% F.S. ±1 digit (0.35 MPa standard)
Electrical
Power supply
voltage
*
4
For the switch output device 12 to 24 VDC ±10%
For the IO-Link device 18 to 30 VDC ±10%
Current consumption 35 mA or less
Protection Polarity protection
Accuracy
*
5
Display accuracy
±3% F.S. ±1 digit
Analog output accuracy
±3% F.S.
Repeatability
±1% F.S. ±1 digit (±2% F.S. ±1 digit when the digital filter is set to 0.05 s)
Temperature characteristics
±3% F.S. ±1 digit (15 to 35°C: 25°C standard) ±5% F.S. ±1 digit (0 to 50°C: 25°C standard)
Switch output
Output type NPN/PNP open collector
Output mode
Select from Hysteresis, Window comparator, Accumulated output, Accumulated pulse output,
Error output, or Switch output OFF modes.
Switch operation Select from Normal or Reversed output.
Max. load current 80 mA
Max. applied
voltage
Standard 28 VDC (NPN only)
IO-Link compatible 30 VDC (NPN only)
Internal voltage
drop
Standard NPN: 1 V or less (Load current: 80 mA) PNP: 1.5 V or less (Load current: 80 mA)
IO-Link compatible 1.5 V or less (Load current: 80 mA)
Response time
*
6
50 ms or less
Delay time
*
7
Select from 0 to 0.10 s (increment of 0.01 s), 0.1 to 1.0 s (increment of 0.1 s), 1 to 10 s (increment of 1 s), 20 s, 30 s, 40 s, 50 s, or 60 s.
Hysteresis
*
8
Variable from 0
Protection Short circuit protection
Analog
output
*
9
Output type Voltage output: 1 to 5 V (0 to 10 V can be selected)
*
10
, Current output: 4 to 20 mA
Impedance
Voltage output Output impedance: Approx. 1 kΩ
Current output Maximum load impedance: 600 Ω at power supply voltage of 24 V, 300 Ω at power supply voltage of 12 V
Response time
*
6
50 ms ±40%
Display
Reference condition
*
11
Select from Standard condition (STD) or Normal condition (NOR).
Display mode Select from Instantaneous flow or Accumulated flow.
Unit
*
12
Instantaneous flow L/min, cfm
Accumulated flow L, ft
3
Display range
Instantaneous flow [L/min] −0.05 to 1.05 −0.1 to 2.1 −0.25 to 5.25 −0.5 to 10.5 −1.3 to 26.3 −2.5 to 52.5 −5 to 105
Zero cut-off range 0 to ±10% F.S. (Select per 1% F.S. for the maximum rated flow rate.)
Accumulated flow [L]
*
13
0.00 to 9999999.99 0.0 to 99999999.9 0 to 999999999
Display LCD, Color: Red/Green, 4 digits, 7 segments
Indicator LED LED ON when switch output is ON (OUT1/2: Orange)
Digital filter
*
14
Select from 0.05 s, 0.1 s, 0.5 s, 1 s, 2 s, or 5 s.
Environmental
resistance
Enclosure IP40
Withstand voltage 1000 VAC for 1 minute between terminals and housing
Insulation resistance 50 MΩ or more (500 VDC measured via megohmmeter) between terminals and housing
Operating temperature range Operating: 0 to 50°C, Stored: −10 to 60°C (No condensation or freezing)
Operating humidity range Operating/Stored: 35 to 85% RH (No condensation or freezing)
Standards CE marking (EMC Directive, RoHS Directive)
Piping
*
15
Piping
specification
One-touch fitting C4 (ø4)/C6 (ø6) C6 (ø6) C8 (ø8)
Screw-in (Rc, NPT, G) 01/N1/F1 02/N2/F2
Piping entry direction Straight
Main materials of parts in contact with fluid PPS, PBT, FKM, Stainless steel 304, Brass (Electroless nickel plating), Si, Au, GE4F
Weight
Body
One-touch fitting 40 g 48 g
Screw-in 60 g 72 g
Flow adjustment valve — +34 g
Lead wire +35 g
Bracket +20 g
Panel mount adapter +15 g
DIN rail mounting bracket +65 g
11
PF2M7(-L) Series

SMC Networks PF2M7 Series Specifications

General

Brand	SMC Networks
Model	PF2M7 Series
Category	Switch
Language	English