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IFM Pressure Sensor For Pneumatics PQ7834 PQ-010-RHR18-QFPKG/AS/
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xProduct Details
| System | Gold-plated Contacts | Application | For Industrial Applications |
|---|---|---|---|
| Media | Compressed Air | Protection Class | III |
| Highlight | pneumatics Pressure sensor,PQ7834 Pressure sensor,IFM Pressure sensor |
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Product Description
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 2 | ||||
|---|---|---|---|---|---|
| Measuring range |
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| Process connection | threaded connection G 1/8 Internal thread |
Application
| System | gold-plated contacts | ||||
|---|---|---|---|---|---|
| Application | for industrial applications | ||||
| Media | compressed air | ||||
| Conditionally suitable for | other media on request | ||||
| Medium temperature [°C] | 0...60 | ||||
| Min. bursting pressure |
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| Pressure rating |
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| Vacuum resistance [mbar] | -1000 | ||||
| Type of pressure | relative pressure; vacuum |
Electrical data
| Operating voltage [V] | 18...32 DC; (to SELV/PELV) |
|---|---|
| Current consumption [mA] | < 50 |
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Overvoltage protection | yes; (< 40 V) |
| Power-on delay time [s] | 0.3 |
| Integrated watchdog | yes |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|
Outputs
| Total number of outputs | 2 |
|---|---|
| Output signal | switching signal |
| 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] | 100 |
| Switching frequency DC [Hz] | < 200 |
| Short-circuit protection | yes |
| Type of short-circuit protection | yes (non-latching) |
Measuring/setting range
| 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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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] | < ± 0,25 |
| Long-term stability [% of the span] | < ± 0,05; (per 6 months) |
| Temperature coefficient zero point [% of the span / 10 K] | 0,2; (0...60 °C) |
| Temperature coefficient span [% of the span / 10 K] | 0,2; (0...60 °C) |
Reaction times
| Response time [ms] | < 2.5 |
|---|---|
| Delay time programmable dS, dr [s] | 0; 0,002...5 |
Software / programming
| Parameter setting options | hysteresis / window; normally open / closed; Diagnostic function; switching logic; switch-on/switch-off delay; Damping; Display unit |
|---|
Operating conditions
| Ambient temperature [°C] | 0...70 |
|---|---|
| Storage temperature [°C] | -25...85 |
| Protection | IP 65 |
Tests / approvals
| EMC |
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| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 455 | ||||||||||
| Pressure equipment directive | sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
Mechanical data
| Weight [g] | 84.5 |
|---|---|
| Material | PBT; FKM; polyester |
| Materials (wetted parts) | brass; FKM; silicon (coated); PBT |
| Min. pressure cycles | 50 million |
| Process connection | threaded connection G 1/8 Internal thread |
Displays / operating elements
| Display |
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|---|---|---|---|---|---|---|---|---|---|
| Display unit | bar; kPa; psi; inHg |
Accessories
| Accessories (optional) |
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Remarks
| Pack quantity | 1 pcs. |
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Electrical connection
| Connection | Connector: 1 x M8; coding: A; Contacts: gold-plated |
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