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N7S21A
Inductive NAMUR slot sensor N7S21A
| Product characteristics | |||
|---|---|---|---|
| Electrical design | NAMUR | ||
| Output function | normally closed | ||
| Housing | rectangular | ||
| Dimensions [mm] | 19 x 10 x 15 | ||
| 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] | 8.2; (1kΩ) | ||
| Supply voltage DC [V] | 5…25; (when used outside the hazardous area) | ||
| Current consumption [mA] | < 1.2; (disabled; conductive: > 2,1) | ||
| Protection class | III | ||
| Outputs | |||
| Electrical design | NAMUR | ||
| Output function | normally closed | ||
| Switching frequency DC [Hz] | 3000 | ||
| Detection zone | |||
| Insertion depth (from the side) [mm] | 5…7 | ||
| Accuracy / deviations | |||
| Hysteresis [%] | 0…0.05 | ||
| Operating conditions | |||
| Ambient temperature [°C] | -40…100 | ||
| Protection | IP 67 | ||
| Tests / approvals | |||
| Approval | BVS 08 ATEX E026; IECEx BVS 09.0016 | ||
| ATEX marking | |||
| EMC |
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| MTTF [years] | 2942 | ||
| Safety classification | |||
| Max. internal capacitance [nF] | 150 | ||
| Max. internal inductance [µH] | 150 | ||
| Mechanical data | |||
| Weight [g] | 34 | ||
| Housing | rectangular | ||
| Dimensions [mm] | 19 x 10 x 15 | ||
| Slot width [mm] | 3.5 | ||
| Materials | PBT | ||
| Accessories | |||
| Items supplied |
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| Remarks | |||
| Pack quantity | 1 pcs. | ||
| Electrical connection – plug | |||
| Connection | Cable: 0.065 m; 2 x 0.14 mm², PTFE | ||
| Connection | Connector: 1 x DUBOX | ||
