Cảm biến áp suất IFM PN7294 -1…10 bar

Product characteristics

Output signal

switching signal; IO-Link; (configurable)

Measuring range


-1…10 bar	-14.5…145 psi	-100…1000 kPa	-0.1…1 MPa

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


150 bar	2175 psi	15 MPa

Pressure rating


75 bar	1087 psi	7.5 Mpa

Type of pressure

relative pressure; vacuum

MAWP (for applications according to CRN) [bar]

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

Output signal

switching signal; IO-Link; (configurable)

Electrical design

PNP/NPN

Number of digital outputs

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


-1…10 bar	-14.5…145 psi	-100…1000 kPa	-0.1…1 MPa

Factory setting / CMPT = 2

Set point SP


-0.9…10 bar	-13.5…145 psi	-0.09…1 MPa

Reset point rP


-0.95…9.95 bar	-14…144.5 psi	-0.095…0.995 MPa

Min. difference between SP and rP


0.05 bar	1 psi	0.005 MPa

In steps of


0.05 bar	0.5 psi	0.005 MPa

Status_B High Resolution / CMPT = 3

Set point SP


-0.92…10 bar	-13.3…145 psi	-0.092…1 MPa

Reset point rP


-0.97…9.95 bar	-14…144.3 psi	-0.097…9.995 MPa

Min. difference between SP and rP


0.05 bar	0.8 psi	0.005 MPa

In steps of


0.01 bar	0.1 psi	0.001 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; (-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	454
Status_B High Resolution / CMPT = 3	632

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]

IO-Link resolution pressure [bar]

0.005

IO-Link resolution pressure [MPa]

0.0005

IO-Link process data (cyclical)

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