Cảm biến áp suất IFM model PI1789

Product characteristics

Number of inputs and outputs

Number of digital outputs: 2; Number of analogue outputs: 1

Measuring range

Process connection

threaded connection G 1 external thread Aseptoflex Vario

Application

Special feature

Gold-plated contacts

Application

flush mountable for the food and beverage industry

Media

viscous media and liquids with suspended particles; liquids and gases

Medium temperature [°C]

-25...150

Min. bursting pressure

Pressure rating

Vacuum resistance [mbar]

-1000

Type of pressure

relative pressure; vacuum

No dead space

yes

Electrical data

Min. insulation resistance [MΩ]

100; (500 V DC)

Protection class

III

Reverse polarity protection

yes

Integrated watchdog

yes

2-wire

Operating voltage [V]

20...30 DC

Current consumption [mA]

3.5...21.5

Power-on delay time [s]

< 1

3-wire

Operating voltage [V]

18...30 DC

Current consumption [mA]

5...45; (430 bei max. Laststrom)

Power-on delay time [s]

< 0.5

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

Electrical design

PNP/NPN

Number of digital outputs

2

Output function

normally open / normally closed; (parameterisable)

Number of analogue outputs

1

Analogue current output [mA]

4...20, invertible; (scalable)

Short-circuit protection

yes

Type of short-circuit protection

pulsed

Overload protection

yes

2-wire

Max. load [Ω]

300

3-wire

Max. voltage drop switching output DC [V]

2

Permanent current rating of switching output DC [mA]

100

Switching frequency DC [Hz]

125

Max. load [Ω]

(Ub - 10 V) / 21,5 mA; 650 Ω (Ub = 24 V)

Measuring/setting range

Measuring range

Set point SP

Reset point rP

Analogue start point

Analogue end point

Min. difference between SP and rP

In steps of

Factory setting

Temperature monitoring

Measuring range

Accuracy / deviations

Notes on the accuracy / deviation

for further details see section Diagrams and graphs

Switch point accuracy [% of the span]

< ± 0,5; (DIN EN IEC 62828-1; Turn down 1:1)

Repeatability [% of the span]

< ± 0,2; (with temperature fluctuations < 10 K; Turn down 1:1)

Characteristics deviation [% of the span]

< ± 0,5; (DIN IEC EN 62828-1 incl. zero point and span error, non-linearity, hysteresis; Turn down 1:1)

Linearity deviation [% of the span]

< ± 0,25; (Turn down 1:1)

Hysteresis deviation [% of the span]

< ± 0,2; (Turn down 1:1)

Long-term stability [% of the span]

< ± 0,1; (Turn down 1:1; per year)

Total deviation over temperature range

Temperature monitoring

Accuracy [K]

± 2,5+ (0,08 x ( Umgebungstemperatur - Mediumtemperatur ))

Repeatability [K]

± 0,2

Resolution [K]

0.2

Response times

Damping process value dAP [s]

0...99.99

Damping for the analogue output dAA [s]

0...99.99

2-wire

Step response time analogue output [ms]

30

3-wire

Min. response time of switching output (dAP) [ms]

3

Step response time analogue output [ms]

7

Temperature monitoring

Dynamic response T05 / T09 [s]

< 35 / < 135; (DIN EN 60751 water ; > 0,9 m/s)

Interfaces

Communication interface

IO-Link

Transmission type

COM2 (38,4 kBaud)

IO-Link revision

1.1

SDCI standard

IEC 61131-9

Profiles

Identification and Diagnosis (0x4000), Measurement Data Channel (0x800A)

SIO mode

yes

Required master port type

A

Min. process cycle time [ms]

5.6

IO-Link resolution pressure [mbar]

0.005

IO-Link resolution temperature [K]

0.2

IO-Link process data (cyclical)

IO-Link functions (acyclical)

application specific tag; internal temperature; operating hours counter; switching cycles counter; Pressure peak counter

Supported DeviceIDs

Operating conditions

Ambient temperature [°C]

-25...80

Storage temperature [°C]

-40...100

Protection

IP 67; IP 68; IP 69K

Tests / approvals

EMC

Shock resistance

Vibration resistance

MTTF [years]

214

Note on approval

Mechanical data

Weight [g]

356

Materials

stainless steel (1.4404 / 316L); FKM; PTFE; PBT; PEI; PFA

Materials (wetted parts)

ceramics (99.9 % Al2O3); stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4; PTFE

Min. pressure cycles

100 million

Tightening torque [Nm]

35

Process connection

threaded connection G 1 external thread Aseptoflex Vario

Displays / operating elements

Display

Display unit

mbar; kPa; inH2O

Remarks

Pack quantity

1 pcs.

Electrical connection

Connection

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