Product characteristics Number of inputs and outputs Number of digital outputs: 2 Measuring range 0...250 bar 0...3620 psi 0...25 MPa Process connection threaded connection 1/4" NPT Internal thread Application System gold-plated contacts Measuring e
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Lightning Deal Ifm Pn7271 Pressure Sensor With Display Save 55% Now [x16sgULZ]
Product characteristics
Number of inputs and outputs
Number of digital outputs: 2
Measuring range
0...250 bar
0...3620 psi
0...25 MPa
Process connection
threaded connection 1/4" NPT Internal thread
Application
System
gold-plated contacts
Measuring element
metallic thin film cell
Application
for industrial applications
Media
liquids and gases
Medium temperature [°C]
-25...80
Min. bursting pressure
1100 bar
15950 psi
110 MPa
Pressure rating
500 bar
7250 psi
50 MPa
Type of pressure
relative pressure
MAWP (for applications according to CRN)
500 bar
7250 psi
50 MPa
Electrical data
Operating voltage [V]
18...30 DC; (to SELV/PELV)
Current consumption [mA]
< 35
Min. insulation resistance [MΩ]
100; (500 V DC)
Protection class
III
Reverse polarity protection
yes
Power-on delay time [s]
0.3
Integrated watchdog
yes
Inputs / outputs
Number of inputs and outputs
Number of digital outputs: 2
Outputs
Total number of outputs
2
Output signal
switching signal; IO-Link; (configurable)
Electrical design
PNP/NPN
Number of digital outputs
2
Output function
normally open / closed; (configurable)
Max. voltage drop switching output DC [V]
2.5
Permanent current rating of switching output DC [mA]
150; (200 (...60 °C) 250 (...40 °C))
Switching frequency DC [Hz]
< 170
Short-circuit protection
yes
Type of short-circuit protection
yes (non-latching)
Overload protection
yes
Measuring/setting range
Measuring range
0...250 bar
0...3620 psi
0...25 MPa
Factory setting / CMPT = 2
Set point SP
2...250 bar
40...3620 psi
0.2...25 MPa
Reset point rP
1...249 bar
20...3600 psi
0.1...24.9 MPa
Min. difference between SP and rP
1 bar
20 psi
0.1 MPa
In steps of
2 bar
20 psi
0.1 MPa
Status_B High Resolution / CMPT = 3
Set point SP
2...250 bar
30...3626 psi
0.2...25 MPa
Reset point rP
1...249 bar
12...3608 psi
0.1...24.9 MPa
Min. difference between SP and rP
1 bar
1 psi
0.1 MPa
In steps of
1 bar
1 psi
0.1 MPa
Accuracy / deviations
Switch point accuracy [% of the span]
< ± 0,5
Repeatability [% of the span]
< ± 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation [% of the span]
< ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)
Hysteresis deviation [% of the span]
< ± 0,25
Long-term stability [% of the span]
< ± 0,05; (per 6 months)
Temperature coefficient zero point [% of the span / 10 K]
0,2; (-25...80 °C)
Temperature coefficient span [% of the span / 10 K]
0,2; (-25...80 °C)
Reaction times
Response time [ms]
< 3
Delay time programmable dS, dr [s]
0...50
Software / programming
Parameter setting options
hysteresis / window; normally open / closed; switching logic; switch-on/switch-off delay; Damping; Display unit
Interfaces
Communication interface
IO-Link
Transmission type
COM2 (38,4 kBaud)
IO-Link revision
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