II503A IFM Inductive full-metal sensor
KKM Solutions is an independent parts distributor, not an authorized IFM dealer — how we source.
IFM II503A - Inductive full-metal sensor - Material: stainless steel (1.4404 / 316L); PEI; lock nuts: brass white bronze coated; Ambient temperature: -40...60.
Overview
Part number II503A from IFM, listed in Inductive Proximity Sensors. Specifications on file: Ambient temperature -40...60; Application For applications in hazardous areas; Approval BVS 20 ATEX E 055 X; IECEx BVS 20.0042 X; ATEX marking II 3G Ex ec IIC T4 Gc. KKM Solutions quotes this part with pricing and availability confirmed per order.
IFM II503A is an Inductive full-metal sensor catalog item from IFM. The manufacturer's published data for this part number specifies Material: stainless steel (1.4404 / 316L); PEI; lock nuts: brass white bronze coated.
For applications in hazardous areas; High protection rating for the requirements of harsh industrial environments; Metal sensing face for heavy duty; Special mechanical stability ensures high plant safety; Clearly visible indication of the switching status
The specification set recorded for this part number covers Ambient temperature: -40...60; Connector: 1 x M12; coding: A; Contacts: 3, gold-plated; Tightening torque: 80; Protection class: III; Dimensions: M30 x 1.5 / L = 65; Application: For applications in hazardous areas; Approval: BVS 20 ATEX E 055 X; IECEx BVS 20.0042 X; Product type: Inductive full-metal sensor; Mounting: non-flush mountable; Operating voltage: 10...30 DC; Current consumption: < 25; Reverse polarity protection: yes. See the Specifications tab on this page for the full technical table.
Specifications
| Ambient temperature | -40...60 |
|---|---|
| Application | For applications in hazardous areas |
| Approval | BVS 20 ATEX E 055 X; IECEx BVS 20.0042 X |
| ATEX marking | II 3G Ex ec IIC T4 Gc |
| Connector | 1 x M12; coding: A; Contacts: 3, gold-plated |
| Correction factor | steel: 1 / stainless steel: 1 / brass: 0.9 / aluminum: 0.6 / copper: 0.5 |
| Dimensions | M30 x 1.5 / L = 65 |
| Electrical design | PNP |
| Full-metal housing | yes |
| Housing | Threaded type |
| Hysteresis | 1...20 |
| Increased sensing range | yes |
| Key Features | For applications in hazardous areas; High protection rating for the requirements of harsh industrial environments; Metal sensing face for heavy duty; Special mechanical stability ensures high plant safety; Clearly visible indication of the switching status |
| Material | stainless steel (1.4404 / 316L); PEI; lock nuts: brass white bronze coated |
| Max. voltage drop switching output DC | 2.5 |
| Mounting | non-flush mountable |
| MTTF | 1352 |
| Operating distance | 0...20.3 |
| Operating voltage | 10...30 DC |
| Output function | normally open |
| Overload protection | yes |
| Pack quantity | 1 pcs. |
| Permanent current rating of switching output DC | 100 |
| Product type | Inductive full-metal sensor |
| Protection | IP 67; (when used outside the hazardous area: IP 65, IP 67, IP 68, IP 69K) |
| Protection class | III |
| Real sensing range Sr | 25 ± 10 % |
| Reverse polarity protection | yes |
| Sensing range | 25 |
| Short circuit protection | yes |
| Special Feature | gold-plated contacts; Increased sensing range; Full-metal housing |
| Specification Summary | Inductive sensor; M30 x 1.5 / L = 65 mm; Sensing range 25 mm non-flush mountable; normally open; DC; PNP; M12 Connector; IP 67; (when used outside the hazardous area: IP 65, IP 67, IP 68, IP 69K); 3-wire; Ambient temperature -40...60 °C; Switching frequency 250 Hz |
| Switch-point drift | -10...10 |
| Switching frequency DC | 250 |
| Thread designation | M30 x 1.5 |
| Tightening torque | 80 |
Product details
| Manufacturer | IFM |
|---|---|
| Manufacturer part number | II503A |
| Product category | Inductive Proximity Sensors |
| Published specifications | 36 attributes listed |
| Related part numbers | 3 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for II503A?
This part is quoted on request, so no price is listed for it here. 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 II503A?
II503A is made by IFM and is listed in our Inductive Proximity Sensors category. KKM Solutions is an independent distributor, not an authorized IFM dealer: we source the exact IFM part number II503A, and the quote confirms condition and lead time before you order.
Is the II503A new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the II503A, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of II503A?
No published lifecycle status is on file for II503A. IFM lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of II503A?
Key specifications include Ambient temperature: -40...60; Application: For applications in hazardous areas; Approval: BVS 20 ATEX E 055 X; IECEx BVS 20.0042 X; ATEX marking: II 3G Ex ec IIC T4 Gc. The full specification table on this page lists every published attribute for this part.
What voltage does II503A use?
Per the published specification for II503A: Max. voltage drop switching output DC: 2.5; Operating voltage: 10...30 DC. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What is the current rating of II503A?
Per the published specification for II503A: Permanent current rating of switching output DC: 100. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What thread or connection does II503A use?
Per the published specification for II503A: Thread designation: M30 x 1.5. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can II503A ship?
Lead time for II503A is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
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