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Product

comparisonPN2021 PN2071

1: 4-digit alphanumeric display2: LEDs (display unit / switching status)3: Programming button

 

1: 4-digit alphanumeric display / alternatingindication of red and green2: LEDs (display unit / switching status)3: Programming button4: Upper part of the housing can be rotatedby 345°

 

Product characteristics

Combined pressure sensor

Connector

Zero and span adjustable

Function programmable

Process connection: G ¼ I

2 outputsOUT1 = switching outputOUT2 = switching output or analogue output

4-digit alphanumeric display

Measuring range: 0...250 bar / 0...3630 psi / 0...25 MPa

Electronic pressure sensor

M12 connector

Function programmable

Measuring element: metal thin film cell

Process connection: G ¼ I (according toDIN EN ISO 1179-2)

2 outputsOUT1 = switching outputOUT2 = switching output or analogue outpu

4-digit alphanumeric display / alternatingindication of red and green

Measuring range: 0...250 bar / 0...3625 psi / 0...25 MPa

Application

Application Type of pressure: relative pressureLiquids and gases

Use in gases at pressures > 25 bar only aftercontacting the manufacturer ifm

Type of pressure: relative pressureGroup 2 fluids according to the

Pressure Equipment Directive (PED),group 1 fluids on request

Pressure rating   400  bar 500 bar

Bursting pressure min. 850 bar 1200 bar

Vacuum resistance[mbar] -1000

Medium temperature[°C] -25...80

Electrical data

Electrical design DC PNP/NPN

Operating voltage [V] 18...32 DC ¹) 18...30 DC ¹)

Current consumption[mA] < 35

Insulation resistance[MΩ] > 100 (500 V DC)

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Protection class III

Reverse polarityprotection yes

Outputs

Output 2 outputsOUT1 = switching output

OUT2 = switching output or analogue output

Output function2 x normally open / closed programmable or 1 x

normally open / closed programmable + 1 xanalogue (4...20 mA / 0...10 V; scaleable 1:4)

2 x normally open / closedprogrammable or 1 x normally open /

closed programmable + 1 x analogue(4...20 mA / 0...10 V; scaleable 1:5)

Current rating [mA] 2 x 250 250

Voltage drop

- Switching output [V] < 2

Short-circuit protection pulsed

Overload protection yes

Switching frequency[Hz] ≤ 500

Analogue output 4...20 mA / 0...10 V 4...20 mA; 0...10 V

Max. load [Ω] 4...20 mA: max. (Ub - 10 V) x 50 / 0...10 V: min.2000 4...20 mA: max. 500

Min. load resistance [Ω] 0...10 V: min. 2000

Measuring / setting range

Measuring range 0...250 bar

Setting range

Set point, SP 2.0...250.0 bar 1...250 bar

Reset point, rP 1.0...249.0 bar 0.5...249.5 bar

Analogue start point,ASP 0.0...187.5 bar 0...200 bar

Analogue end point,AEP 62.5...250.0 bar 50...250 bar

in steps of 0.5 bar

Factory setting SP1 = 62.5 bar; rP1 = 57.5 barSP2 = 187.5 bar; rP2 = 182.5 bar

ASP = 0.0 bar; AEP = 250.0 bar

Accuracy / deviations

Accuracy / deviations(in % of the span) Turn down 1:1

Switch point accuracy < ± 0.4

Characteristicsdeviation *) < ± 0.25 (BFSL) / < ± 0.5 (LS)

Hysteresis < ± 0.1

Repeatability **) < ± 0.1

Long-term stability ***) < ± 0.1 < ± 0.05

Temperature coefficients (TEMPCO) in thetemperature range 0...80° C (in % of the span per

10 K)

Temperature coefficients (TEMPCO) inthe temperature range -25...80° C (in

% of the span per 10 K)

Greatest TEMPCO of thezero point < ± 0.2 0.2

Greatest TEMPCO of thespan < ± 0.2 0.2

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Reaction times

Power-on delay time[s] 0.3

Min. response timeswitching output [ms] 1.5 < 1.5

Delay timeprogrammable dS, dr[s] 0...50

Damping for the

switching output (dAP)[s] 0; 0.01...4.00 0...4

Damping for theanalogue output (dAA)[s] 0; 0.01...4.00 0...4

Response timeanalogue output [ms] 3 < 3

Integrated watchdog yes

Software / programming

Programming options hysteresis / window function; N.O. / N.C; outputpolarity; current / voltage outputs; damping;

calibration of displayed values; display can be

rotated / deactivated; display unit

hysteresis / window function; NO / NCon delay, off delay; damping; display

unit; current/ voltage output

Interfaces

IO-Link device

Transfer type COM2 (38.4 kBaud) COM2

IO-Link revision 1.0 1.1

SDCI standard IEC 61131-9

IO-Link device ID 57 d / 00 00 39 h 460 d / 00 01 cc h

Profilesno profile

Smart Sensor: Process Data Variable;Device Identification, Device Diagnosis

SIO mode yes

Required master portclass A

Process data analogue 1

Process data binary 2

Min. process cycle time[ms] 2.3

Environment

Ambient temperature[°C] -25...80

Storage temperature[°C] -40...100

Protection IP 67 IP 65 / IP 67

Tests / approvals

Pressure equipmentdirective Sound engineering practice

EMC   EN 61000-4-2 ESD: 4 kV CD / 8 kV AD

EN 61000-4-3 HF radiated: 10 V/m

EN 61000-4-4 Burst: 2 kV

EN 61000-4-5 Surge: 0.5/1 kV

EN 61000-4-6 HF conducted: 10 V

DIN EN 61000-6-2

DIN EN 61000-6-3

Shock resistance   DIN IEC 68-2-27: 50 g (11 ms) DIN EN 60068-2-27 50 g (11 ms)

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Vibration resistance D IN IEC 68- 2- 6: 20 g ( 10. .. 2000 H z) DIN EN 60068-2-6   20 g (10...2000 Hz) 

MTTF [Years] 131 129

Mechanical data

Process connectionG ¼ I

G ¼ I (according to DIN EN ISO 11792)

Materials (wetted parts) stainless steel (303S22); ceramics; FPM (Viton) 1.4542 (17-4 PH / 630)²

Housing materials stainless steel (304S15); stainless steel 316L /

1.4404; PC (Makrolon); PBT (Pocan); PEI; FPM(Viton)

1.4542 (17-4 PH / 630)²; stainless stee

(316L / 1.4404); PBT+PC-GF 30; PBT-GF 20; PC

Switching cycles min. 100 million

Tightening torque [Nm]   25...35 (recommended tightening torque³)

Weight [kg] 0.265 0.217

Displays / operating elements

Display

Display unit 3 x LED green

Switching status 2 x LED yellow

Function display 4-digit alphanumeric display

Measured values 4-digit alphanumeric display

Displayunit

3 x LED green (bar, psi, MPa)

Switchingstatus

2 x LED yellow

Measured

values

4-digit alphanumeric display /alternating indication of red andgreen

Electrical connection

Connection M12 connector; Gold-plated contacts

Wiring

Programmingof the outputfunction(OUT1 /OUT2):Hno =hysteresis /normally open

Hnc =hysteresis /normally closedFno = windowfunction /normally openFnc = windowfunction /normally closedComplementaryoutputs:output 1: =Hno, output 2:= Hnc(with the sameSP / rP)

Programmingof the analogueoutput (OUT2):I = currentoutput (4...20mA)U = voltageoutput (0...10V)

Wiring

Corecolours

BK black

BN brown

BU blue

WH white

OUT1: switching outputor IO-Link

OUT2: switching outputor 4...20 mA / 0...10 V

Colours to DIN EN 60947-5-2

Remarks

Remarks   *) BFSL = Best Fit Straight Line / LS =

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¹) to EN50178, SELV, PELV

*) BFSL = Best Fit Straight Line / LS = Limit ValueSetting

**) with temperature fluctuations < 10 K

***) in % of the span per year

Limit Value Setting

**) with temperature fluctuations < 10 K

***) in% of the span / 6 months

¹) to EN50178, SELV, PELV

²) Characteristics similar to stainless steel(e.g. 304/1.4301) but higher strength.

³) Depends on lubrication, seal andpressure rating

Pack quantity [piece] 1

if m electronic gmbh • Friedrichstraße 1 • 45128 Essen —