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Pressure sensor with display

PN7296

PN-2,5-REN14-QFRKG/US/ /V

Pressure sensor with display

PN7296

PN-2,5-REN14-QFRKG/US/ /V

  • Two switching outputs, one of them with IO-Link communication interface
  • Red/green display for clear identification of the acceptable range
  • The process connection can be rotated for optimum alignment
  • With long-term stability thanks to high overload protection
  • Robust design for use in harsh industrial environments
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  • ce
  • eac
  • cul
  • iolink
  • crn
Technical details
Product characteristics
Output signal switching signal; IO-Link; (configurable)
Measuring range
0...2.5 bar 0...2500 mbar 0...36.2 psi 0...250 kPa
Process connection threaded connection 1/4" NPT internal thread
Application
Special feature Gold-plated contacts
Measuring element ceramic-capacitive pressure measuring cell
Application for industrial applications
Media liquids and gases
Medium temperature [°C] -25...80
Min. bursting pressure
50 bar 725 psi 5000 kPa
Pressure rating
20 bar 290 psi 2000 kPa
Type of pressure relative pressure
MAWP (for applications according to CRN)
20 bar 290 psi 2000 kPa
Electrical data
Operating voltage [V] 18...30 DC; (according to EN 50178 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 / normally closed; (parameterisable)
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 pulsed
Overload protection yes
Measuring/setting range
Measuring range
0...2.5 bar 0...2500 mbar 0...36.2 psi 0...250 kPa
Factory setting / CMPT = 2
Set point SP
0.02...2.5 bar 0.4...36.2 psi 2...250 kPa
Reset point rP
0.01...2.49 bar 0.2...36 psi 1...249 kPa
Min. difference between SP and rP
0.02 bar 0.2 psi 2 kPa
In steps of
0.01 bar 0.2 psi 1 kPa
Status_B High Resolution / CMPT = 3
Set point SP
0.02...2.5 bar 0.3...36.3 psi 2...250 kPa
Reset point rP
0.01...2.49 bar 0.1...36.1 psi 1...249 kPa
Min. difference between SP and rP
0.02 bar 0.2 psi 2 kPa
In steps of
0.01 bar 0.1 psi 1 kPa
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; (-0...80 °C)
Temperature coefficient span [% of the span / 10 K] < ± 0,2; (-0...80 °C)
Response times
Response time [ms] < 3
Delay time programmable dS, dr [s] 0...50
Software / programming
Parameter setting options hysteresis / window; normally open / normally 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 1.1
SDCI standard IEC 61131-9
SIO mode yes
Required master port type A; (when pin 2 not connected: B)
Supported DeviceIDs
Type of operation DeviceID
Factory setting / CMPT = 2 455
Status_B High Resolution / CMPT = 3 634
Note
For further information please see the IODD PDF file under "Downloads"
Factory setting / CMPT = 2
Profiles Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis
Min. process cycle time [ms] 2.3
IO-Link resolution pressure [bar] 0.01
IO-Link resolution pressure [MPa] 0.001
IO-Link process data (cyclical)
function bit length
pressure 14
binary switching information 2
IO-Link functions (acyclical) application specific tag
Status_B High Resolution / CMPT = 3
Profiles Smart Sensor ED2: Digital Measuring Sensor (0x000A), Identification and Diagnosis (0x4000)
Min. process cycle time [ms] 3
IO-Link resolution pressure [bar] 0.001
IO-Link resolution pressure [MPa] 0.0001
IO-Link process data (cyclical)
function bit length
pressure 16
device status 4
binary switching information 2
IO-Link functions (acyclical) application specific tag
Operating conditions
Ambient temperature [°C] -25...80
Storage temperature [°C] -40...100
Protection IP 65; IP 67
Tests / approvals
EMC
DIN EN 61000-6-2
DIN EN 61000-6-3
Shock resistance
DIN EN 60068-2-27 50 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 20 g (10...2000 Hz)
MTTF [years] 260
UL approval
UL Approval no. J001
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 221
Materials stainless steel (1.4404 / 316L); PBT+PC-GF30; PBT-GF20; PC
Materials (wetted parts) stainless steel (1.4404 / 316L); ceramics; FKM
Min. pressure cycles 100 million
Tightening torque [Nm] 2...3 turns after hand-fastening; recommended tightening torque; depends on lubrication, seal and pressure rating
Process connection threaded connection 1/4" NPT internal thread
Restrictor element integrated no (can be retrofitted)
Displays / operating elements
Display
Display unit 3 x LED, green (bar, psi, kPa)
switching status 2 x LED, yellow
measured values alphanumeric display, red/green 4-digit
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PN7296-02 — 21.02.2020 —

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