ifm electronic gmbh NM500A
Inductive NAMUR sensor, IMC2020BN/US/2G/1D
Категории:
Технические характеристики
| Electrical design | NAMUR |
|---|---|
| Output function | normally closed |
| Sensing range [mm] | 20 |
| Housing | rectangular |
| Dimensions [mm] | 40 x 40 x 66 |
| Special feature | gold-plated contacts |
| Application | For applications in hazardous areas |
| Connection at circuit amplifier | yes |
| Switching amplifiers | connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW |
| Напряжение питания | 8.2; (1kΩ) |
| Напряжение питания | 7.5...30; (when used outside the hazardous area) |
| Current consumption [mA] | < 1; (disabled; conductive: > 2,1) |
| Protection class | III |
| Permanent current rating of switching output DC [mA] | 30; (when used outside the hazardous area) |
| Switching frequency DC [Hz] | 200 |
| Real sensing range Sr [mm] | 20 ± 10 % |
| Correction factor | steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminum: 0.4 / copper: 0.3 |
| Hysteresis [% of Sr] | 1...15 |
| Switch-point drift [% of Sr] | -10...10 |
| Рабочая температура | -20...70 |
| Protection | IP 67 |
| Approval | BVS 04 ATEX E 091 X; IECEx BVS 06.0003X |
| ATEX marking | II 1D Ex ia IIIC T200 90°C Da |
| EMC | EN 60947-5-6 |
| Shock/vibration resistance | 30 g (11 ms) / 10-55 Hz (1 mm) |
| MTTF [years] | 2825 |
| Max. internal capacitance [nF] | 250 |
| Max. internal inductance [µH] | 450 |
| Масса | 181.5 |
| Mounting | flush mountable |
| Материал | housing: PPE; sensing face: PPE orange; bevelled housing part: PPS; Mounting adapter: PPS black; screw: steel galvanized |
| Display | Switching status: 1 x LED, yellow |
| Items supplied | Mounting bracket: 1; Allen key: 1 |
| Remarks | 5 positions of the active zone possible |
| Pack quantity | 1 pcs. |
| Connector | 1 x M12; coding: A; Contacts: 5, gold-plated; Locking: brass, white bronze coated |