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Product
Ifm
N7R31A
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Ifm N7R31A
Inductive NAMUR ring sensor. I7R2015-NL/2M/1G/1D
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
For applications in hazardous areas. Reliable detection of objects with very small diameters. Very short response time. Wide operating temperature range
Technical parameters
| Electrical design: | NAMUR |
| Output function: | normally closed |
| Housing: | circular |
| Dimensions [mm]: | 32 x 25 x 20 |
| Operating principle: | bistable |
| 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]: | value for direction of movement A : < 1,2; value for direction of movement B : > 2,1 |
| Protection class: | III |
| Electrical design: | NAMUR |
| Output function: | normally closed |
| Measuring ball (diameter) [mm]: | 6 |
| Max. travel speed [m/s]: | 10 |
| Hysteresis [mm]: | 2 |
| Ambient temperature [°C]: | -40...100 |
| Note on ambient temperature: | max. temperature span: 100 K |
| Protection: | IP 67 |
| Approval: | BVS 08 ATEX E026; IECEx BVS 09.0016 |
| ATEX marking: | II 1G Ex ia IIC T4 Ga |
| EMC: | EN 60947-5-2 |
| MTTF [years]: | 1261 |
| Max. internal capacitance [nF]: | 90 |
| Max. internal inductance [µH]: | 65 |
| Weight [g]: | 67.5 |
| Housing: | circular |
| Dimensions [mm]: | 32 x 25 x 20 |
| Inside diameter [mm]: | 15 |
| Materials: | PA 12-GF30 |
| Pack quantity: | 1 pcs. |
| Connection: | Cable: 2 m; 2 x 0.14 mm², PTFE |
Logistic parameters
| ECCN: | |
| Country of Origin: | DE |
| EAN: | |
| Weight: | 0.07 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |