IFM PP7554
IFM PP7554
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IFM PQC812
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IFM PP7556

PP7556

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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...2.5 bar
0...2500 mbar
0...36.3 psi
0...250 kPa
0...2.5 bar0...2500 mbar
Process connectionthreaded connection G 1/4 external thread internal thread:M5

Application

Applicationfor industrial applications
Medialiquids and gases
Medium temperature[°C] [°C]-25...90
Min. burst pressure50 bar
725 psi
5000 kPa
50 bar725 psi
Pressure rating20 bar
290 psi
2000 kPa
20 bar290 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...2.5 bar
0...2500 mbar
0...36.3 psi
0...250 kPa
0...2.5 bar0...2500 mbar
Set point SP0.02...2.5 bar
0.4...36.2 psi
2...250 kPa
0.02...2.5 bar0.4...36.2 psi
Reset point rP0.01...2.49 bar
0.2...36 psi
1...249 kPa
0.01...2.49 bar0.2...36 psi
In steps of0.01 bar
0.2 psi
1 kPa
0.01 bar0.2 psi
Factory settingSP1 = 0.63 bar
rP1 = 0.58 bar
SP2 = 1.88 bar
rP2 = 1.83 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
7
default7

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]310
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
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

Remarkswith reference to UL: "limited voltage" with overcurrent protection in accordance with UL508
Pack quantity1 pcs.

Electrical connection

Connector1 x M12; coding: A

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