IFM · Inductive proximity sensor
II5737 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)
-
Enclosure ratingIP67 (IEC 60529)
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Operating temperature-25...+70 °C (IEC 60068-2-1)
Specifications
| Electrical |
| Breaking capacity Icu/Ics |
yes |
| Supply voltage |
10...30 V DC (IEC 60947-5-2) |
| Frequency |
450 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 / L = 81 mm |
| Weight |
264 g |
| 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 |
|
II5737 (this page) |
yes |
| II5733 |
yes |
| II5711 |
yes |
| II5729 |
yes |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The II5737 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 standard panel or DIN-rail 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 II5737
IFM II5737 — 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 II5737; confirm the installed unit's part number and revision so the replacement matches both electrically and mechanically.
- Certifications: CE, cULus — Match it to the existing panel and upstream protection.
- Overload capacity: yes — Record it with the other nameplate data when sourcing a replacement.
- Frequency: 450 Hz — Confirm the revision of the installed unit before a like-for-like replacement.
- Operating temperature: -25...+70 °C (IEC 60068-2-1) — Use it as the reference when cross-checking a current-production equivalent.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Common questions about II5737
Q.Which value is published under operating temperature for catalog number II5737?
For II5737, operating temperature is given as -25...+70 °C (IEC 60068-2-1). Confirm this figure against the unit currently in the panel.
Q.Before ordering II5737, which frequency entry should be checked?
The frequency entry quoted above is 450 Hz. Use the value as the reference when sourcing a current-production equivalent.
Q.Where can I find the overload capacity data for II5737?
It is listed in the specification table for IFM II5737 as yes. Check the revision of the installed unit if the catalog number has been superseded.
Q.Can the II5737 replace the unit currently installed in my panel?
Compare catalog number II5737 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.
Q.What should I include in an enquiry for II5737?
Send the full catalog number II5737, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for IFM II5737.