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IFM PN2271

PN2271

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Description

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
Convenient operation via buttons or parameter setting via IO-Link

Specification

Product characteristics

Number of inputs and outputsNumber of digital outputs: 2; Number of analogue outputs: 1
Measuring range0...250 bar
0...3625 psi
0...25 MPa
0...250 bar0...3625 psi
Process connectionthreaded connection 1/4" NPT internal thread

Application

Special featureGold-plated contacts
Measuring elementmetallic thin film cell
Applicationfor industrial applications
Medialiquids and gases
Medium temperature[°C] [°C]-25...80
Min. burst pressure1200 bar
17400 psi
120 MPa
1200 bar17400 psi
Pressure rating500 bar
7250 psi
50 MPa
500 bar7250 psi
Vacuum resistance-1000 mbar
-0.1 MPa
-1000 mbar-0.1 MPa
Type of pressurerelative pressure
MAWP for applications according to CRN500 bar
7250 psi
50 MPa

Electrical data

Operating voltage[V] [V]18...30 DC; (to SELV/PELV)
Current consumption[mA] [mA]< 35
Min. insulation resistance[MΩ] [MΩ]100; (500 V DC)
Protection classIII
Reverse polarity protectionyes
Power-on delay time[s] [s]0.3
Integrated watchdogyes

Inputs / outputs

Number of inputs and outputsNumber of digital outputs: 2; Number of analogue outputs: 1

Outputs

Total number of outputs2
Output signalswitching signal; analogue signal; IO-Link; (configurable)
Electrical designPNP/NPN
Number of digital outputs2
Output functionnormally open / normally closed; (parameterisable)
Max. voltage drop switching output DC[V] [V]2
Permanent current rating of switching output DC[mA] [mA]250
Switching frequency DC[Hz] [Hz]< 500
Number of analogue outputs1
Analogue current output[mA] [mA]4...20; (scalable 1:5)
Max. load[Ω] [Ω]500
Analogue voltage output[V] [V]0...10; (scalable 1:5)
Min. load resistance[Ω] [Ω]2000
Short-circuit protectionyes
Type of short-circuit protectionpulsed
Overload protectionyes

Measuring/setting range

Measuring range0...250 bar
0...3625 psi
0...25 MPa
0...250 bar0...3625 psi
Analogue start point0...200 bar
0...2900 psi
0...20 MPa
0...200 bar0...2900 psi
Analogue end point50...250 bar
725...3625 psi
5...25 MPa
50...250 bar725...3625 psi
Set point SP1.6...250 bar
23...3626 psi
0.16...25 MPa
1.5...250 bar25...3625 psi
Reset point rP0.5...249 bar
8...3611 psi
0.05...24.9 MPa
0.5...249 bar8...3611 psi
Min. difference between SP and rP1.1 bar
15 psi
0.11 MPa
1.5 bar15 psi
In steps of0.1 bar
1 psi
0.01 MPa
0.5 bar5 psi
1.6...250 bar23...3626 psi
1.1 bar15 psi
0.1 bar1 psi

Accuracy / deviations

Switch point accuracy[% of the span] [% of the span]< ± 0,4; (Turn down 1:1)
Repeatability[% of the span] [% of the span]< ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation[% of the span] [% 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] [% of the span]< ± 0,1; (Turn down 1:1)
Long-term stability[% of the span] [% of the span]< ± 0,05; (Turn down 1:1; per 6 months)
Temperature coefficient zero point[% of the span / 10 K] [% of the span / 10 K]0,2; (-25...80 °C)
Temperature coefficient span[% of the span / 10 K] [% of the span / 10 K]0,2; (-25...80 °C)
Notes on the accuracy / deviationswitch point accuracy, linearity error under DNV GL: < ± 1%: < ± 1%

Response times

Response time[ms] [ms]< 1.5
Delay time programmable dS, dr[s] [s]0...50
Damping process value dAP[s] [s]0...4
Damping for the analogue output dAA[s] [s]0...4
Max. response time analogue output[ms] [ms]3

Software / programming

Parameter setting optionshysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; Display unit; current/voltage output

Interfaces

Communication interfaceIO-Link
Transmission typeCOM2 (38,4 kBaud)
IO-Link revision1.1
SDCI standardIEC 61131-9
SIO modeyes
Required master port typeA; (when pin 2 not connected: B)
Supported DeviceIDsFactory setting / CMPT = 2
470
Status_B High Resolution / CMPT = 3
986
Factory setting / CMPT = 2470
Status_B High Resolution / CMPT = 3986
NoteFor further information please see the IODD PDF file under "Downloads"
ProfilesSmart Sensor - SSP 3.1
Measuring Sensor
Common - I&D
Identification and Diagnosis
Smart Sensor - SSP 0Generic Profiled Sensor
FunctionDevice diagnosis
Min. process cycle time[ms] [ms]3
IO-Link resolution pressure[bar] [bar]0.1
IO-Link process data (cyclical)pressure
16
device status
4
binary switching information
2
pressure16
binary switching information2
IO-Link functions (acyclical)application specific tag
Smart Sensor - SSP 3.1Measuring Sensor
Common - I&DIdentification and Diagnosis
device status4

Operating conditions

Ambient temperature[°C] [°C]-25...80
Storage temperature[°C] [°C]-40...100
ProtectionIP 65; IP 67

Tests / approvals

EMCDIN EN 61000-6-2
DIN EN 61000-6-3
Shock resistanceDIN EN 60068-2-27
50 g (11 ms)
DIN EN 60068-2-2750 g (11 ms)
Vibration resistanceDIN EN 60068-2-6
20 g (10...2000 Hz)
DIN EN 60068-2-620 g (10...2000 Hz)
MTTF[years] [years]124
UL approvalUL approval no.
J014
UL approval no.J014
Pressure Equipment DirectiveSound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Mechanical data

Weight[g] [g]219.5
Housingcylindrical
Dimensions[mm] [mm]Ø 34 / L = 90.7
Materialsstainless steel (630/1.4542/17-4 PH); stainless steel (316L/1.4404); PBT+PC-GF30; PBT-GF20; PC
Materials (wetted parts)stainless steel (630/1.4542/17-4 PH)
Min. pressure cycles100 million
Tightening torque[Nm] [Nm]> 50; (depends on the lubrication, the seal and the pressure load)
Process connectionthreaded connection 1/4" NPT internal thread
Restrictor element integratedno (can be retrofitted)

Displays / operating elements

DisplayDisplay unit
3 x LED, green (bar, psi, MPa)
switching status
2 x LED, yellow
measured values
alphanumeric display, red/green 4-digit
Display unit3 x LED, green (bar, psi, MPa)
switching status2 x LED, yellow
measured valuesalphanumeric display, red/green 4-digit

Remarks

Pack quantity1 pcs.

Electrical connection

Connector1 x M12; coding: A; Contacts: gold-plated

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