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IFM NF5023
NF5023
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Warranty 1 year
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Description
For applications in hazardous areas
For connection to intrinsically safe circuits
Particularly short housing for use where space is restricted
Very high switching frequency
Robust metal housing for use in harsh industrial environments
Specification
Product characteristics
| Electrical design | NAMUR |
|---|---|
| Output function | normally closed |
| Sensing range[mm] [mm] | 4 |
| Housing | threaded type |
| Dimensions[mm] [mm] | M12 x 1 / L = 30 |
Electrical data
| Connection to switching amplifiers | yes |
|---|---|
| Switching amplifiers | connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW |
| Nominal voltage DC[V] [V] | 8.2; (1kΩ) |
| Supply voltage DC[V] [V] | 7.5...30; (when used outside the hazardous area) |
| Current consumption[mA] [mA] | < 1; (disabled; conductive: > 2,1) |
| Protection class | III |
Outputs
| Electrical design | NAMUR |
|---|---|
| Output function | normally closed |
| Permanent current rating of switching output DC[mA] [mA] | 30; (when used outside the hazardous area) |
| Switching frequency DC[Hz] [Hz] | 1500 |
Detection zone
| Sensing range[mm] [mm] | 4 |
|---|---|
| Real sensing range Sr[mm] [mm] | 4 ± 10 % |
Accuracy / deviations
| Correction factor | steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3 |
|---|---|
| Hysteresis[% of Sr] [% of Sr] | 1...15 |
| Switch point drift[% of Sr] [% of Sr] | -10...10 |
Operating conditions
| Ambient temperature[°C] [°C] | -20...80 |
|---|---|
| Protection | IP 67 |
Tests / approvals
| Approval | PTB 01 ATEX 2191; BVS 04 ATEX E 153 X; IECEX BVS 06.0003X; TIIS TC16107 |
|---|---|
| ATEX marking | II 1G Ex ia IIC T6 Ga Ta -20...70°C |
| EMC | EN 60947-5-6 |
| Shock/vibration resistance | 30 g (11 ms) / 10-55 Hz (1 mm) |
| MTTF[years] [years] | 4736 |
Safety classification
| Max. internal capacitance[nF] [nF] | 143 |
|---|---|
| Max. internal inductance[µH] [µH] | 147 |
Mechanical data
| Weight[g] [g] | 653 |
|---|---|
| Housing | threaded type |
| Mounting | non-flush mountable |
| Dimensions[mm] [mm] | M12 x 1 / L = 30 |
| Thread designation | M12 x 1 |
| Materials | brass special coating; sensing face: PC |
Accessories
| Items supplied | lock nuts: 2 |
|---|
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Cable | 20 m, PVC; 2 x 0.34 mm² |
|---|
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