IFM PI1743
IFM PI1743
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IFM PI1803
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IFM PI1789

PI1789

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Description

Robust stainless steel design for the requirements of the food and beverage industry
Hygienic, flush design
Resistant to high-pressure cleaning with aggressive cleaning agents
High temperature resistance and high protection rating
Programmable analogue and switching output
Integrated temperature measurement via IO-Link
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 range-0.005...0.1 bar
-5...100 mbar
-2...40.15 inH2O
-0.5...10 kPa
-0.005...0.1 bar-5...100 mbar
Process connectionthreaded connection G 1 external thread Aseptoflex Vario

Application

Special featureGold-plated contacts
Applicationflush mountable for the food and beverage industry
Mediaviscous media and liquids with suspended particles; liquids and gases
Medium temperature[°C] [°C]-25...150
Min. burst pressure30000 mbar
12044 inH2O
3000 kPa
30000 mbar12044 inH2O
Pressure rating4000 mbar
1606 inH2O
400 kPa
4000 mbar1606 inH2O
Vacuum resistance-1000 mbar
-0.1 MPa
-1000 mbar-0.1 MPa
Type of pressurerelative pressure; vacuum
No dead spaceyes
MAWP for applications according to CRN[bar] [bar]4

Electrical data

Min. insulation resistance[MΩ] [MΩ]100; (500 V DC)
Protection classIII
Reverse polarity protectionyes
Integrated watchdogyes
Operating voltage[V] [V]18...30 DC
Current consumption[mA] [mA]5...45; (430 bei max. Laststrom)
Power-on delay time[s] [s]< 0.5

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
Electrical designPNP/NPN
Number of digital outputs2
Output functionnormally open / normally closed; (parameterisable)
Number of analogue outputs1
Analogue current output[mA] [mA]4...20, invertible; (scalable)
Short-circuit protectionyes
Type of short-circuit protectionpulsed
Overload protectionyes
Max. load[Ω] [Ω](Ub - 10 V) / 21,5 mA; 650 Ω (Ub = 24 V)
Max. voltage drop switching output DC[V] [V]2
Permanent current rating of switching output DC[mA] [mA]100
Switching frequency DC[Hz] [Hz]125

Measuring/setting range

Measuring range-25...150 °C
-13...302 °F
-0.005...0.1 bar-5...100 mbar
Set point SP-0.0049...0.1 bar
-4.9...100 mbar
-1.95...40.15 inH2O
-0.49...10 kPa
-0.0049...0.1 bar-4.9...100 mbar
Reset point rP-0.005...0.099 bar
-5...99.9 mbar
-2.01...40.09 inH2O
-0.5...9.99 kPa
-0.005...0.099 bar-5...99.9 mbar
Analogue start point-0.005...0.08 bar
-5...80 mbar
-2.01...32.12 inH2O
-0.5...8 kPa
-0.005...0.08 bar-5...80 mbar
Analogue end point0.015...0.1 bar
15...100 mbar
6.02...40.15 inH2O
1.5...10 kPa
0.015...0.1 bar15...100 mbar
Min. difference between SP and rP0.0002 bar
0.2 mbar
0.06 inH2O
0.02 kPa
0.0002 bar0.2 mbar
In steps of0.0001 bar
0.1 mbar
0.01 inH2O
0.01 kPa
0.0001 bar0.1 mbar
Factory settingSP1 =25 mbar
rP1 = 23 mbar
SP2 = 75 mbar
rP2 = 73 mbar
ASP = 0 mbar
AEP = 100 mbar
dAP = 2.00 s
dAA =2.00 s
-25...150 °C-13...302 °F

Accuracy / deviations

Switch point accuracy[% of the span] [% of the span]< ± 0,5; (DIN EN IEC 62828-1; Turn down 1:1)
Repeatability[% of the span] [% of the span]< ± 0,2; (with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation[% of the span] [% 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] [% of the span]< ± 0,25; (Turn down 1:1)
Zero-point stabilisation[% of the span] [% of the span]IO-Link, analogue output
0,4; (see operating instructions zero-point behaviour)
display, switching output
0,4
IO-Link, analogue output0,4; (see operating instructions zero-point behaviour)
display, switching output0,4
Hysteresis deviation[% of the span] [% of the span]< ± 0,2; (Turn down 1:1)
Long-term stability[% of the span] [% of the span]< ± 0,1; (Turn down 1:1; per year)
Total deviation over temperature range-25...15 °C
Characteristics deviation ± 0,15 % of the span / 10 K
15...80 °C
Characteristics deviation
80...150 °C
Characteristics deviation ± 0,2 % of the span / 10 K
-25...15 °CCharacteristics deviation ± 0,15 % of the span / 10 K
15...80 °CCharacteristics deviation
80...150 °CCharacteristics deviation ± 0,2 % of the span / 10 K
Notes on the accuracy / deviationfor further details see section Diagrams and graphs
Accuracy[K] [K]± 2,5+ (0,08 x ( Umgebungstemperatur - Mediumtemperatur ))
Repeatability[K] [K]± 0,2
Resolution[K] [K]0.2

Response times

Damping process value dAP[s] [s]0...99.99
Damping for the analogue output dAA[s] [s]0...99.99
Step response time analogue output[ms] [ms]7
Min. response time of switching output (dAP)[ms] [ms]3
Dynamic response T05 / T09[s] [s]< 45 / < 200; (DIN EN 60751 water ; > 0,9 m/s)

Interfaces

Communication interfaceIO-Link
Transmission typeCOM2 (38,4 kBaud)
IO-Link revision1.1
SDCI standardIEC 61131-9
ProfilesCommon - I&D
Identification and Diagnosis
Function
Measurement data, high resolution
Common - I&DIdentification and Diagnosis
FunctionMeasurement data, high resolution
SIO modeyes
Required master port typeA
Min. process cycle time[ms] [ms]5.6
IO-Link resolution pressure[mbar] [mbar]0.005
IO-Link resolution temperature[K] [K]0.2
IO-Link process data (cyclical)pressure
32
temperature
32
device status
4
binary switching information
2
pressure32
temperature32
device status4
binary switching information2
IO-Link functions (acyclical)application specific tag; internal temperature; operating hours counter; switching cycles counter; Pressure peak counter; measuring cell diagnosis
Supported DeviceIDsdefault
1158
default1158

Operating conditions

Ambient temperature[°C] [°C]-25...80
Storage temperature[°C] [°C]-40...100
ProtectionIP 67; IP 68; IP 69K

Tests / approvals

EMCDIN EN 61326-1
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]214
UL approvalUL approval no.
J048
File number UL
E174189
UL approval no.J048
File number ULE174189

Mechanical data

Weight[g] [g]357
Housingcylindrical
Dimensions[mm] [mm]Ø 50 / L = 107
MaterialsHousing: stainless steel (316L/1.4404); pushbuttons: PBT; sealings: FKM; M12 connector: PEI; Display: PFA; ventilation diaphragm: PTFE
Materials (wetted parts)measuring cell: ceramics (99.9 % Al2O3); Process connection: stainless steel (316L/1.4435) surface characteristics: Ra < 0,4 µm / Rz = 4 µm; Sealing: PTFE
Min. pressure cycles100 million
Tightening torque[Nm] [Nm]35
Process connectionthreaded connection G 1 external thread Aseptoflex Vario

Displays / operating elements

DisplayDisplay unit
LED, green
switching status
LED, yellow
function display
alphanumeric display, 4-digit
measured values
alphanumeric display, 4-digit
Display unitmbar; kPa; inH2O
switching statusLED, yellow
function displayalphanumeric display, 4-digit
measured valuesalphanumeric display, 4-digit

Remarks

Pack quantity1 pcs.

Electrical connection

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

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