Ifm PP7551 Pressure Switch With Ceramic Measuring Cell
Ifm PP7551 Pressure Switch With Ceramic Measuring Cell is backordered and will ship as soon as it is back in stock.
Industrial Automation Parts is only an authorized distributor for DeLock and is not authorized for any other manufacturers. Manufacturer's warranty and support do not apply. Our IAP warranty of three months is applicable.
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Number of inputs and outputs | Number of digital outputs: 2 | |||
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Measuring range |
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Process connection | threaded connection G 1/4 external thread Internal thread:M5 |
Application | for industrial applications | |||
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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 |
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Pressure rating |
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Type of pressure | relative pressure |
Operating voltage [V] | 9.6...36 DC; (communication mode: 18...32) |
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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 |
Number of inputs and outputs | Number of digital outputs: 2 |
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Total number of outputs | 2 |
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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 range |
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Set point SP |
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Reset point rP |
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In steps of |
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Factory setting |
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Switch point accuracy [% of the span] | < ± 0,5 |
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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) |
Response time [ms] | < 3 |
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Damping process value dAP in steps [s] | 0,003 - 0,006 - 0,010 - 0,017 - 0,060 - 0,125 - 0,250 - 0,500 |
Communication interface | IO-Link | ||||
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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 |
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Ambient temperature [°C] | -25...85 |
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Storage temperature [°C] | -40...100 |
Protection | IP 68; (7 days / 1 m water depth / 0.1 bar) |
EMC |
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