IFM · Inductive proximity sensor
II5321 is an IFM circuit breaker with Breaking capacity Icu/Ics yes; Supply voltage 10...30 V DC (IEC 60947-5-2); Enclosure rating IP67 (IEC 60529). It is used in distribution boards, motor protection circuits, panel feeders where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Breaking capacity Icu/Icsyes
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Supply voltage10...30 V DC (IEC 60947-5-2)
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Enclosure ratingIP67 (IEC 60529)
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Mountingnon-flush mountable
Specifications
| Electrical |
| Breaking capacity Icu/Ics |
yes |
| Supply voltage |
10...30 V DC (IEC 60947-5-2) |
| Frequency |
200 Hz |
| Overload capacity |
yes |
| I/O and communication |
| Response time |
<= 1500 Hz switching frequency |
| Mechanical |
| Dimensions (H x W x D) |
M30 x 1.5 mm |
| Weight |
116 g |
| Mounting |
non-flush mountable |
| Enclosure rating |
IP67 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
-25...+70 °C (IEC 60068-2-1) |
| Certifications |
CE, cULus |
Values follow the IFM Inductive proximity sensor specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| IFM Inductive proximity sensor variants |
| Catalog number |
Breaking capacity Icu/Ics |
|
II5321 (this page) |
yes |
| II5300 |
yes |
| II5369 |
yes |
| II502A |
yes |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The II5321 is the device-level element in an IFM circuit breaker installation. It receives the field signals and control supply listed above — 10...30 V DC (IEC 60947-5-2) — and switches or conditions the load within the the rated ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in distribution boards, motor protection circuits, panel feeders, where the unit is matched to the original catalog number and the enclosure provides non-flush mountable support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for IFM II5321
IFM II5321 — Sensor or detector for object detection, distance measurement and status feedback on production lines. The figures below are taken from the specification table on this page for catalog number II5321; always cross-check the catalog number and hardware revision on the nameplate before placing an order.
- Dimensions (H x W x D): M30 x 1.5 mm — Use it as the reference when cross-checking a current-production equivalent.
- Breaking capacity Icu/Ics: yes — Verify it in the project documentation before confirming the order.
- Weight: 116 g — Check this value against the nameplate of the installed unit before ordering.
- Enclosure rating: IP67 (IEC 60529) — Match it to the existing panel and upstream protection.
Cross-check the ratings above with the installed device before confirming the order.
Common questions about II5321
Q.Where can I find the breaking capacity Icu/Ics data for II5321?
It is listed in the specification table for IFM II5321 as yes. Compare it with the nameplate of the installed unit before ordering.
Q.For II5321, what does the specification table state about frequency?
The specification table lists frequency = 200 Hz for IFM II5321. Confirm this figure against the unit currently in the panel.
Q.Which value is published under operating temperature for catalog number II5321?
For II5321, operating temperature is given as -25...+70 °C (IEC 60068-2-1). Use the value as the reference when sourcing a current-production equivalent.
Q.What should I include in an enquiry for II5321?
Send the full catalog number II5321, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for IFM II5321.
Q.Can the II5321 replace the unit currently installed in my panel?
Compare catalog number II5321 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.