Inductive NAMUR ring sensor
N7R22A
I7R2015-N /1G/1D
Inductive NAMUR ring sensor
N7R22A
I7R2015-N /1G/1D
- Для застосування у вибухонебезпечному середовищі
- Надійне виявлення об'єктів з дуже маленьким діаметром
- Дуже короткий час реакції
- Широкий діапазон робочих температур
Product characteristics
| Electrical design | NAMUR |
|---|---|
| Output function | normally closed |
| Housing | circular |
| Dimensions [mm] | 32 x 25 x 20 |
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) |
| Current consumption [mA] | < 1.2; (disabled; conductive: > 2,1) |
| Protection class | III |
Outputs
| Electrical design | NAMUR |
|---|---|
| Output function | normally closed |
Detection zone
| Measuring ball (diameter) [mm] | 6 |
|---|---|
| Max. travel speed [m/s] | 25 |
Accuracy / deviations
| Hysteresis [mm] | 1 |
|---|
Operating conditions
| Ambient temperature [°C] | -40...100 | |
|---|---|---|
| Note on ambient temperature |
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| Protection | IP 67 |
Tests / approvals
| Approval | BVS 08 ATEX E026; IECEx BVS 09.0016 | ||
|---|---|---|---|
| ATEX marking |
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| EMC |
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| MTTF [ANN] | 3318 |
Safety classification
| Max. internal capacitance [nF] | 150 |
|---|---|
| Max. internal inductance [µH] | 100 |
Mechanical data
| Weight [g] | 46.8 |
|---|---|
| Housing | circular |
| Dimensions [mm] | 32 x 25 x 20 |
| Inside diameter [mm] | 15 |
| Materials | PA 12-GF30 |
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Connection | Cable: 0.15 m; 2 x 0.14 mm², PTFE |
|---|
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — UK-UA — N7R22A — 25.11.2020 —
N7R22A –
I7R2015-N /1G/1D
Electrical connection
Cable: 0.15 m; 2 x 0.14 mm², PTFE
Connection
- Core colours :
- BN =
- brown
- BU =
- blue