Inductive NAMUR sensor - NF501A
IFM NF501A - Inductive NAMUR sensor - Material: housing: brass special coating; sensing face: PBT; LED window: PA; Weight: 78.55; Ambient temperature: -20...70.
This listing covers the IFM NF501A, a part number in the Inductive NAMUR sensor category. The manufacturer's published data for this part number specifies Material: housing: brass special coating; sensing face: PBT; LED window: PA and Weight: 78.55.
For applications in hazardous areas; Clearly visible indication of the switching status; For connection to intrinsically safe circuits; Very high switching frequency; Robust metal housing for use in harsh industrial environments
Published specifications for this part include Ambient temperature: -20...70; Connector: 1 x M12; coding: A; Contacts: 4; Protection class: III; Dimensions: M12 x 1 / L = 45; Application: For applications in hazardous areas; Approval: BVS 04 ATEX E 091 X; IECEx BVS 06.0003X; Product type: Inductive NAMUR sensor; Mounting: flush mountable; Current consumption: 2,1); Sensing range: 4; Output function: normally closed; Hysteresis: 1...15. The complete technical table is shown in the Specifications tab on this page.
| Ambient temperature | -20...70 |
|---|---|
| Application | For applications in hazardous areas |
| Approval | BVS 04 ATEX E 091 X; IECEx BVS 06.0003X |
| ATEX marking | II 1G Ex ia IIC T6 Ga |
| Connection at circuit amplifier | yes |
| Connector | 1 x M12; coding: A; Contacts: 4 |
| Correction factor | steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminum: 0.4 / copper: 0.3 |
| Current consumption | < 1; (disabled; conductive: > 2,1) |
| Dimensions | M12 x 1 / L = 45 |
| Electrical design | NAMUR |
| Housing | Threaded type |
| Hysteresis | 1...15 |
| Key Features | For applications in hazardous areas; Clearly visible indication of the switching status; For connection to intrinsically safe circuits; Very high switching frequency; Robust metal housing for use in harsh industrial environments |
| Material | housing: brass special coating; sensing face: PBT; LED window: PA |
| Max. internal capacitance | 210 |
| Max. internal inductance | 115 |
| Mounting | flush mountable |
| MTTF | 3119 |
| Nominal voltage DC | 8.2; (1kΩ) |
| Operating distance | 0...3.24 |
| Output function | normally closed |
| Pack quantity | 1 pcs. |
| Permanent current rating of switching output DC | 30; (when used outside the hazardous area) |
| Product type | Inductive NAMUR sensor |
| Protection | IP 67 |
| Protection class | III |
| Real sensing range Sr | 4 ± 10 % |
| Sensing range | 4 |
| Shock/vibration resistance | 30 g (11 ms) / 10-55 Hz (1 mm) |
| Specification Summary | Inductive sensor; M12 x 1 / L = 45 mm; Sensing range 4 mm flush mountable; normally closed; DC; NAMUR; M12 Connector; IP 67; 2-wire; Ambient temperature -20...70 °C; Switching frequency 700 Hz |
| Supply voltage DC | 7.5...30; (when used outside the hazardous area) |
| Switch-point drift | -10...10 |
| Switching amplifiers | connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW |
| Switching frequency DC | 700 |
| Thread designation | M12 x 1 |
| Weight | 78.55 |
Frequently Asked Questions
How do I get pricing for NF501A?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the NF501A?
NF501A is a IFM part. KKM Solutions sources IFM components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of NF501A?
Key specifications include Ambient temperature: -20...70; Application: For applications in hazardous areas; Approval: BVS 04 ATEX E 091 X; IECEx BVS 06.0003X; ATEX marking: II 1G Ex ia IIC T6 Ga. The full specification table on this page lists every published attribute for this part.
How quickly can NF501A ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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