| Product characteristics |
| Number of inputs and outputs | | Number of digital outputs: 2 |
| Measuring range | | 0...10 bar | 0...145 psi |
| Process connection | | threaded connection G 1/4 external thread internal thread:M5 |
| Application |
| Application | for industrial applications |
| Media | | liquids and gases |
| Medium temperature [°C] | | -25...80 |
| Min. bursting pressure | | 300 bar | 4350 psi |
| Pressure rating | | 25 bar | 362 psi |
| Type of pressure | | relative pressure |
| MAWP (for applications | | 25 bar | 362 psi |
| according to CRN) |
| Electrical data |
| Operating voltage | [V] | | 9.6...32 DC |
| Current consumption | [mA] | | < 25 |
| Min. insulation resistance | [MΩ] | | 100; (500 V DC) |
| Protection class | | | III |
| Reverse polarity protection | | | 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 |
 ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PK6524-01 — 29.04.2014 — |
| |
| PK6524 |
| Pressure switch with intuitive switch point setting |
| PK-010-RFG14-HCPKG/US/ /W |
| Output function | | complementary | |
Max. voltage drop switching
output DC | [V] | | 2 |
Permanent current rating of
switching output DC | [mA] | | 500 |
| Switching frequency DC | [Hz] | | 100 |
| Short-circuit protection | | yes |
Type of short-circuit
protection | | pulsed |
| Overload protection | | yes |
| Measuring/setting range |
| Measuring range | | 0...10 bar | 0...145 psi |
| Set point SP | | 0.5...10 bar | 7.5...145 psi |
| Reset point rP | | 0.3...9.8 bar | 5...142 psi |
| Accuracy / deviations |
Switch point accuracy
[% of the final value] | | < ± 2,5; (Setting accuracy) |
Repeatability
[% of the final value] | | < ± 0,5; (with temperature fluctuations < 10 K) |
Characteristics deviation
[% of the final value] | | < ± 1,5 (BFSL) / < ± 2,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting) |
| Temperature drift per 10 K | | | < ± 0.5 | |
| Software / programming |
| Adjustment of the switch | setting rings | |
| point | |
| Operating conditions |
| Ambient temperature [°C] | -25...80 | |
| Storage temperature [°C] | | -40...100 | |
| Protection | | IP 67 |
| Tests / approvals |
| EMC | | DIN EN 61000-6-2 | |
| | DIN EN 61000-6-3 | |
| Shock resistance | | DIN EN 60068-2-27 | 50 g (11 ms) |
| Vibration resistance | | DIN EN 60068-2-6 | 20 g (10...2000 Hz) |
| MTTF [years] | | 500 |
| Pressure Equipment Directive | | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
| Mechanical data |
| Weight | [g] | | 92.5 | |
| Materials | | | PBT; PC; FKM; stainless steel (1.4404 / 316L) |
| Materials (wetted parts) | | | stainless steel (1.4404 / 316L); FKM |
| Min. pressure cycles | | | | 50 million | |
| Tightening torque | [Nm] | | 25 |
| Process connection | | | threaded connection G 1/4 external thread internal thread:M5 |
| Restrictor element integrated | | | no (can be retrofitted) | |
 ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PK6524-01 — 29.04.2014 — |
| |
| PK6524 |
| Pressure switch with intuitive switch point setting |
| PK-010-RFG14-HCPKG/US/ /W |
| Displays / operating elements |
| Display | | operation | LED, green |
| | switching status | LED, yellow |
| With scale | | yes |
| Remarks |
| Pack quantity | 1 pcs. | |
