Pressure Sensor Ifm PE2591

IFM CATEGORIES

Pressure Sensor PE2591

Brand: Ifm
Product Code: PE-250-SEG14-MFRKG/US/ /E

Dual switching outputs, with one customizable as IO-Link and the other as an analog output
Red/green indicator for easy recognition of the acceptable range
The process connection is adjustable for optimal alignment
Features long-term stability due to robust overload protection
Sturdy construction for application in demanding industrial settings

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Product characteristics

Total count of inputs and outputs

Count of digital outputs: 2; Count of analog outputs: 1

Measuring span

0...250 bar

0...3625 psi

0...25 MPa

Connection for process

screw connection G 1/4 with outdoor thread and internal thread: M5; DIN EN ISO 1179-2

System

gold-plated terminals

Sensing element

ceramic capacitive force per unit area sensing element

Application

for commercial applications

Media

fluids and gases

Potentially appropriate for

usage in gases at force per unit areas > 25 bar available only upon request

Intermediate temperature value[°C]

-25...80

Minimum force per unit area before bursting

1000 bar

14500 psi

100 MPa

Pressure classification

500 bar

7250 psi

50 MPa

Vacuum strength

-1000 mbar

-0.1 MPa

Kind of force per unit area

relative force per unit area

Response duration[ms]

< 1.5

Programmable delay time dS, dr[s]

0...50

Damping process parameter dAP[s]

0...4

Damping for the analog output dAA[s]

0...4

Max. response duration for analog output[ms]

Software / programming

Configuration options

hysteresis / threshold; typically open / default closed; activation/deactivation delay; damping; display module; current/voltage output

communication interface

IO-Link

Mode of transmission

COM2 (38,4 kBaud)

IO-Link version

1.1

SDCI specification

IEC 61131-9

Configurations

Intelligent Sensor: Data Process Variable; Device Identification; Device Diagnosis

SIO mode

yes

Necessary master port category

Analog data process

Data binary process

Minimum process cycle duration[ms]

2.3

Supported DeviceIDs

Mode of operation	DeviceID
default	460

Measuring span

0...250 bar

0...3625 psi

0...25 MPa

Setpoint SP

1.5...250 bar

25...3625 psi

0.15...25 MPa

Reset threshold rP

0.5...249 bar

10...3610 psi

0.05...24.9 MPa

Analog initiation point

0...200 bar

0...2900 psi

0...20 MPa

Analog endpoint

50...250 bar

725...3625 psi

5...25 MPa

In increments of

0.5 bar

5 psi

0.05 MPa

Inputs / outputs

Total count of inputs and outputs	Count of digital outputs: 2; Count of analog outputs: 1
Voltage for operation[V]	18...30 DC; (to SELV/PELV)
Current draw[mA]	< 35
Minimum insulation resistance[MO]	100; (500 V DC)
Safety feature rating	III
Reverse polarity safeguard	yes
Activation delay time[s]	0.3
Built-in watchdog	yes
Overall count of outputs	2
Output response	output signal; analog output; IO-Link; (customizable)
Electrical engineering design	PNP/NPN
Count of digital outputs	2
Output feature	typically open / closed; (customizable)
Max. voltage drop at switching output DC[V]	2
Continuous current rating of the switching output DC[mA]	250
DC switching frequency[Hz]	< 500
Total analog outputs	1
Analog current output[mA]	4...20; (adjustable 1:5)
Max. capacity[O]	500
Analog voltage output[V]	0...10; (expandable 1:5)
Minimum load resistance[O]	2000
Overcurrent protection	yes
Method of overcurrent protection	yes (momentary)
Overcurrent protection	yes
Precision of switch points/span>[% of the span]	< ± 0,4; (Turn down 1:1)
Reproducibility[% of the span]	< ± 0,1; (with temperature value fluctuations < 10 K; Turn down 1:1)
Characteristics variation[% of the span]	< ± 0.25 (BFSL) / < ± 0.5 (LS); (Turn down 1:1; BFSL = Best Fit Straight Line; LS = limit value setting)
Hysteresis variation[% of the span]	< ± 0,1; (Turn down 1:1)
Extended stability[% of the span]	< ± 0,05; (Turn down 1:1; per 6 months)
Temperature coefficient value for the zero reference[% of the span / 10 K]	0,2; (-25...80 °C)
Temperature coefficient value for the range[% of the span / 10 K]	0,2; (-25...80 °C)
Comments on the precision / variation	accuracy of switch points, linearity deviation per DNV GL: < ± 1%: < ± 1%
Surrounding temperature value[°C]	-25...80
Temperature for storage[°C]	-40...100
Safety feature	IP 65; IP 67