IFM PN2271 - Pressure sensor with display PN-250-SEN14-MFRKG/US/ /V

Two switching outputs, one of them programmable as IO-Link and one as 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

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1
Measuring range	0...250 bar 0...3625 psi 0...25 MPa
Process connection	threaded connection 1/4" NPT internal thread

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
MAWP (for applications according to CRN)	500 bar 7250 psi 50 MPa

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; Number of analogue outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analogue 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
Permanent current rating of switching output DC [mA]	250
Switching frequency DC [Hz]	< 500
Number of analogue outputs	1
Analogue current output [mA]	4...20; (scalable 1:5)
Max. load [Ω]	500
Analogue voltage output [V]	0...10; (scalable 1:5)
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...3625 psi 0...25 MPa
Analogue start point	0...200 bar 0...2900 psi 0...20 MPa
Analogue end point	50...250 bar 725...3625 psi 5...25 MPa

Set point SP	1.5...250 bar 25...3625 psi 0.15...25 MPa
Reset point rP	0.5...249 bar 10...3610 psi 0.05...24.9 MPa
Min. difference between SP and rP	1.5 bar 15 psi 0.15 MPa
In steps of	0.5 bar 5 psi 0.05 MPa

Set point SP	1.6...250 bar 23...3626 psi 0.16...25 MPa
Reset point rP	0.5...249 bar 8...3611 psi 0.05...24.9 MPa
Min. difference between SP and rP	1.1 bar 15 psi 0.11 MPa
In steps of	0.1 bar 1 psi 0.01 MPa

Accuracy / deviations

Switch point accuracy [% of the span]	< ± 0,4;(Turn down 1:1)
Repeatability [% of the span]	< ± 0,1;(with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation [% of the span]	< ± 0,25 (BFSL) / < ± 0,5 (LS);(Turn down 1:1; BFSL = Best Fit Straight Line; LS = limit value setting)
Hysteresis deviation [% of the span]	< ± 0,1;(Turn down 1:1)
Long-term stability [% of the span]	< ± 0,05;(Turn down 1:1; 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)
Notes on the accuracy / deviation	switch point accuracy, linearity error under DNV GL: < ± 1%: < ± 1%

Response times

Response time [ms]	< 1.5
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;(when pin 2 not connected: B)
Supported DeviceIDs	Type of operation DeviceID Factory setting / CMPT = 2 470 Status_B High Resolution / CMPT = 3 986
Note	For further information please see the IODD PDF file under "Downloads"

Profiles	Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis
Min. process cycle time [ms]	2.3
IO-Link resolution pressure [bar]	0.1
IO-Link process data (cyclical)	function bit length pressure 14 binary switching information 2
IO-Link functions (acyclical)	application specific tag

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 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]	124
UL approval	UL Approval no. J014
Pressure Equipment Directive	Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Weight [g]	219.5
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]	> 50;(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, MPa) switching status 2 x LED, yellow measured values alphanumeric display, red/green 4-digit

Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A; Contacts: gold-plated

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PN2271-01 — 01.03.2024 —