Inductive Sensor Ifm GF854S
IFM CATEGORIES
Inductive Sensor GF854S
Brand: Ifm
Product Code: GIFK4004-2PO/SIL2/US
- Designed to ensure the safety of machinery
- Compliant with the following norms: EN 60947-5-3, IEC 61508, and ISO 13849
- No specific actuator necessary for electronic fail-safe sensors
- Integration with safety PLCs, safe AS-i modules, or secure evaluation units
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Product characteristics
| Electrical engineering design | PNP | ||
| Output feature | 2 x OSSD (A1 and A2) | ||
| Activate area[mm] | > 6 | ||
| Housing | Screw-type | ||
| measurements[mm] | M12 x 1 / L = 60 | ||
| System | gold-plated terminals | ||
| Mode of operation | continuous operation | ||
| safety-critical function | secure condition when properly damped | ||
| Application | Suitable for mobile and demanding environments | ||
| Display |
|
Tests / approvals
| Adjustment coefficient | steel: 1 / stainless steel: 0.7 / brass: 0.4 / aluminum: 0.4 / copper: 0.3 |
| Hysteresis[% of Sr] | 1...10 |
Outputs
| Electrical engineering design | PNP |
| Output feature | 2 x OSSD (A1 and A2) |
| Max. voltage drop at switching output DC[V] | 2.5; (30 mA) |
| Minimum load current[mA] | 1 |
| Continuous current rating of the switching output DC[mA] | 50 |
| DC switching frequency[Hz] | 10 |
| Output information | Interface type C category 1 |
| Output voltage of 24 V | compatible with EN 61131-2 input types 1, 2 |
| Overcurrent protection | yes |
| Overcurrent protection | yes |
| Max. capacitance load CL_max[nF] | 20 |
| Voltage for operation[V] | 8...32 DC |
| Nominal insulation voltage[V] | 60 |
| Current draw[mA] | < 20 |
| Safety feature rating | III |
| Reverse polarity safeguard | yes |
| Max. power-up delay duration[ms] | 1000 |
| Activate area[mm] | > 6 |
| safety disconnection distance s(ao)[mm] | < 3 |
| Response duration to safety demand[ms] | 5 |
| Response duration upon nearing the enable zone[ms] | 5 |
| Risk duration (response time for safety-critical faults)[ms] | 100 |
| Weight[g] | 86.8 |
| Housing | Screw-type |
| Installation | non-recessed mountable |
| measurements[mm] | M12 x 1 / L = 60 |
| Thread specification | M12 x 1 |
| Substance | screw sleeve: brass white bronze plated; detection surface: LCP; LED interface: PEI; securing nuts: brass white bronze plated |
| Fastening torque[Nm] | < 7 |
Download Specification for GF854S
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