IFM PP7550
IFM PP7550
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IFM PP7552
IFM PP7552
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IFM PP7551

PP7551

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Description

Robust design for use in harsh industrial environments
Two switching outputs, one of which can be configured as diagnostic output
High shock and vibration resistance
Lifespan of more than 100 million pressure cycles
User-friendly communication and parameterisation via IO-Link

Specification

Product characteristics

Number of inputs and outputsNumber of digital outputs: 2
Measuring range0...250 bar
0...3625 psi
0...25 MPa
0...250 bar0...3625 psi
Process connectionthreaded connection G 1/4 external thread internal thread:M5

Application

Applicationfor industrial applications
Medialiquids and gases
Conditionally suitable foruse in gases at pressures > 25 bar only on request
Medium temperature[°C] [°C]-25...90
Min. burst pressure850 bar
12300 psi
85 MPa
850 bar12300 psi
Pressure rating400 bar
5800 psi
40 MPa
400 bar5800 psi
Type of pressurerelative pressure

Electrical data

Operating voltage[V] [V]9.6...36 DC; (communication mode: 18...32)
Current consumption[mA] [mA]< 45
Min. insulation resistance[MΩ] [MΩ]100; (500 V DC)
Protection classIII
Reverse polarity protectionyes
Power-on delay time[s] [s]0.3

Inputs / outputs

Number of inputs and outputsNumber of digital outputs: 2

Outputs

Total number of outputs2
Output signalswitching signal; IO-Link; (configurable)
Electrical designPNP
Number of digital outputs2
Output functionnormally open / normally closed; (parameterisable)
Max. voltage drop switching output DC[V] [V]2
Permanent current rating of switching output DC[mA] [mA]250
Switching frequency DC[Hz] [Hz]170
Short-circuit protectionyes
Type of short-circuit protectionpulsed
Overload protectionyes

Measuring/setting range

Measuring range0...250 bar
0...3625 psi
0...25 MPa
0...250 bar0...3625 psi
Set point SP2...250 bar
40...3620 psi
0.2...25 MPa
2...250 bar40...3620 psi
Reset point rP1...249 bar
20...3600 psi
0.1...24.9 MPa
1...249 bar20...3600 psi
In steps of1 bar
20 psi
0.1 MPa
1 bar20 psi
Factory settingSP1 = 63 bar
rP1 = 58 bar
SP2 = 188 bar
rP2 = 183 bar
OUT1 = Hno
OUT2 = Hno

Accuracy / deviations

Switch point accuracy[% of the span] [% of the span]< ± 0,5
Repeatability[% of the span] [% of the span]< ± 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation[% of the span] [% of the span]< ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)
Zero-point stabilisation[% of the span] [% of the span]IO-Link
1,0; (see operating instructions zero-point behaviour)
switching output, display1,0
IO-Link1,0; (see operating instructions zero-point behaviour)
Hysteresis deviation[% of the span] [% of the span]< ± 0,1
Long-term stability[% of the span] [% of the span]< ± 0,1; (per year)
Temperature coefficient zero point[% of the span / 10 K] [% of the span / 10 K]< ± 0,2; (0...80 °C)
Temperature coefficient span[% of the span / 10 K] [% of the span / 10 K]< ± 0,2; (0...80 °C)

Response times

Response time[ms] [ms]< 3
Damping process value dAP in steps[s] [s]0,003 - 0,006 - 0,010 - 0,017 - 0,060 - 0,125 - 0,250 - 0,500

Interfaces

Communication interfaceIO-Link
Transmission typeCOM2 (38,4 kBaud)
IO-Link revision1.0
SIO modeyes
Required master port typeA
Process data analogue1
Process data binary2
Min. process cycle time[ms] [ms]2.3
Supported DeviceIDsdefault
3
default3

Operating conditions

Ambient temperature[°C] [°C]-25...85
Storage temperature[°C] [°C]-40...100
ProtectionIP 68; (7 days / 1 m water depth / 0.1 bar)

Tests / approvals

EMCimmunity
EN 61000-6-2
EN 61000-4-2 ESD
4 kV contact discharge / 15 kV air discharge
EN 61000-4-3 HF radiated
20 V/m
EN 61000-4-4 Burst
4 kV coupling clamp
EN 61000-4-5 Surge
0,5 kV supply / 1 kV signal for DC units
EN 61000-4-6 HF conducted
10 V
immunity
according to the automotive directive 1995/54/EC / 04/104EG / 05/83/EG
absorber chamber test to ISO 11452-2:
80 V/m
immunityaccording to the automotive directive 1995/54/EC / 04/104EG / 05/83/EG
EN 61000-4-2 ESD4 kV contact discharge / 15 kV air discharge
EN 61000-4-3 HF radiated20 V/m
EN 61000-4-4 Burst4 kV coupling clamp
EN 61000-4-5 Surge0,5 kV supply / 1 kV signal for DC units
EN 61000-4-6 HF conducted10 V
absorber chamber test to ISO 11452-2:80 V/m
Shock resistanceDIN IEC 60068-2-27 / DIN IEC 60068-2-29
1000 g
DIN EN 61373
category 3
DIN IEC 60068-2-27 / DIN IEC 60068-2-291000 g
DIN EN 61373category 2
Vibration resistanceDIN IEC 68-2-6
20 g (10...2000 Hz)
DIN EN 60068-2-64
14 g
DIN EN 61373
category 2
DIN IEC 68-2-620 g (10...2000 Hz)
DIN EN 60068-2-6414 g
MTTF[years] [years]308
UL approvalUL approval no.
J010
UL approval no.J010
Pressure Equipment DirectiveSound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Railway applicationsDIN EN 50155
Klasse T3, C1, S1
DIN EN 50155Klasse T3, C1, S1

Mechanical data

Weight[g] [g]227.5
Housingcylindrical
Dimensions[mm] [mm]Ø 30 / L = 79.5
Materialsstainless steel (304/1.4301); FKM; EPDM/X; PA
Materials (wetted parts)stainless steel (303/1.4305); ceramics; FKM
Min. pressure cycles100 million
Process connectionthreaded connection G 1/4 external thread internal thread:M5
Restrictor element integratedno (can be retrofitted)

Displays / operating elements

Displayoperation
2 x LED, green
switching status
2 x LED, yellow
operation2 x LED, green
switching status2 x LED, yellow
Teach functionyes

Remarks

Pack quantity1 pcs.

Electrical connection

Connector1 x M12; coding: A

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