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  4. Type PN / PE with digital display
  5. PN3571

Pressure sensor with display

PN3571

PN-250-SEG14-MFRKG/US/ /V

Pressure sensor with display

PN3571

PN-250-SEG14-MFRKG/US/ /V

  • Programmable switching output with IO-Link and analogue output
  • 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
  • Convenient operation via buttons or parameter setting via IO-Link
  • ce
  • ukca
  • cul
  • iolink
Product characteristics
Number of inputs and outputs Number of digital outputs: 1; Number of analogue outputs: 1
Measuring range
0...250 bar 0...3620 psi 0...25 MPa
Process connection threaded connection G 1/4 external thread (DIN EN ISO 1179-2); internal thread:M5
Application
Special feature 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
1200 bar 17400 psi 120 MPa
Pressure rating
500 bar 7250 psi 50 MPa
Vacuum resistance [mbar] -1000
Type of pressure relative pressure
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: 1; Number of analogue outputs: 1
Outputs
Total number of outputs 2
Output signal switching signal; analogue signal; IO-Link; (configurable)
Electrical design PNP
Number of digital outputs 1
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
Number of analogue outputs 1
Analogue current output [mA] 4...20
Max. load [Ω] 500
Analogue voltage output [V] 0...10
Min. load resistance [Ω] 2000
Short-circuit protection yes
Type of short-circuit protection pulsed
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
2 bar 20 psi 0.2 MPa
In steps of
1 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
2 bar 19 psi 0.2 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)
Response times
Response time [ms] < 3
Delay time programmable dS, dr [s] 0...50
Damping process value dAP [s] 0...4
Damping for the analogue output dAA [s] 0...4
Max. response time analogue output [ms] 3
Software / programming
Parameter setting options hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; Display unit; current/voltage output
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
Process data analogue 1
Process data binary 1
Supported DeviceIDs
Type of operation DeviceID
Factory setting / CMPT = 2 428
Status_B High Resolution / CMPT = 3 607
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] 1
IO-Link resolution pressure [MPa] 0.1
IO-Link process data (cyclical)
function bit length
pressure 14
binary switching information 1
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] 0.1
IO-Link resolution pressure [MPa] 0.01
IO-Link process data (cyclical)
function bit length
pressure 16
device status 4
binary switching information 1
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] 190
UL approval
UL Approval no. J006
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 259
Materials 1.4542 (17-4 PH / 630); stainless steel (1.4404 / 316L); PBT+PC-GF30; PBT-GF20; PC
Materials (wetted parts) 1.4542 (17-4 PH / 630)
Min. pressure cycles 100 million
Tightening torque [Nm] 25...35; (recommended tightening torque; depends on lubrication, seal and pressure rating)
Process connection threaded connection G 1/4 external thread (DIN EN ISO 1179-2); internal thread:M5
Process connection sealing FKM (DIN EN ISO 1179-2)
Restrictor element integrated no (can be retrofitted)
Displays / operating elements
Display
Display unit 3 x LED, green (bar, psi, MPa)
switching status 1 x LED, yellow
measured values alphanumeric display, red/green 4-digit
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; coding: A; Contacts: gold-plated