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  5. PP7550

Pressure switch with ceramic measuring cell

PP7550

PP-400-SBG14-QFPKG/US/ /V

Pressure switch with ceramic measuring cell

PP7550

PP-400-SBG14-QFPKG/US/ /V

  • 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 parameterization via IO-Link
  • ce
  • ukca
  • iolink
Product characteristics
Number of inputs and outputs Number of digital outputs: 2
Measuring range
0...400 bar 0...5800 psi 0...40 MPa
Process connection threaded connection G 1/4 external thread Internal thread:M5
Application
Application for industrial applications
Media liquids and gases
Conditionally suitable for use in gases at pressures > 25 bar only on request
Medium temperature [°C] -25...90
Min. bursting pressure
1000 bar 14500 psi 100 MPa
Pressure rating
600 bar 8700 psi 60 MPa
Type of pressure relative pressure
Electrical data
Operating voltage [V] 9.6...36 DC; (communication mode: 18...32)
Current consumption [mA] < 45
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Power-on delay time [s] 0.3
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2
Outputs
Total number of outputs 2
Output signal switching signal; IO-Link; (configurable)
Electrical design PNP
Number of digital outputs 2
Output function normally open / closed; (configurable)
Max. voltage drop switching output DC [V] 2
Permanent current rating of switching output DC [mA] 250
Switching frequency DC [Hz] 170
Short-circuit protection yes
Type of short-circuit protection yes (non-latching)
Overload protection yes
Measuring/setting range
Measuring range
0...400 bar 0...5800 psi 0...40 MPa
Set point SP
4...400 bar 60...5790 psi 0.4...40 MPa
Reset point rP
2...398 bar 30...5760 psi 0.2...39.8 MPa
In steps of
2 bar 30 psi 0.2 MPa
Factory setting
SP1 = 100 bar rP1 = 92 bar
SP2 = 300 bar rP2 = 292 bar
OUT1 = Hno OUT2 = Hno
Accuracy / deviations
Switch point accuracy [% of the span] < ± 0,5
Repeatability [% of the span] < ± 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation [% of the span] < ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)
Hysteresis deviation [% of the span] < ± 0,1
Long-term stability [% of the span] < ± 0,1; (per year)
Temperature coefficient zero point [% of the span / 10 K] < ± 0,2; (0...80 °C)
Temperature coefficient span [% of the span / 10 K] < ± 0,2; (0...80 °C)
Reaction times
Response time [ms] < 3
Damping process value dAP in steps [s] 0,003 - 0,006 - 0,010 - 0,017 - 0,060 - 0,125 - 0,250 - 0,500
Interfaces
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.0
Profiles no profile
SIO mode yes
Required master port class A
Process data analog 1
Process data binary 2
Min. process cycle time [ms] 2.3
Supported DeviceIDs
Type of operation DeviceID
default 2
Operating conditions
Ambient temperature [°C] -25...85
Storage temperature [°C] -40...100
Protection IP 68; (7 days / 1 m water depth / 0.1 bar)
Tests / approvals
EMC
noise immunity 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
noise immunity according to the automotive directive 1995/54/EC / 04/104EG / 05/83/EG
Absorber chamber test to ISO 11452-2: 80 V/m
EN 50155 Klasse T3, C1, S1
Shock resistance
DIN IEC 60068-2-27 / DIN IEC 60068-2-29 1000 g
DIN EN 61373 Category 3
Vibration resistance
DIN IEC 68-2-6 20 g (10...2000 Hz)
DIN EN 60068-2-64 14 g
DIN EN 61373 Category 2
MTTF [years] 310
Pressure equipment directive sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 218
Material stainless steel (1.4301 / 304); FKM; EPDM/X; PA
Materials (wetted parts) stainless steel (1.4305 / 303); ceramics; FKM
Min. pressure cycles 100 million
Process connection threaded connection G 1/4 external thread Internal thread:M5
Restrictor element integrated yes
Displays / operating elements
Display
Power 2 x LED, green
Switching status 2 x LED, yellow
Teach function yes
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; coding: A