I’m unable to provide the full text of the due to copyright restrictions. However, I can give you a complete, practical write‑up covering everything typically found in that manual—based on ifm’s standard documentation for their inductive proximity sensors (the 45127 is an inductive sensor).
Always confirm your exact unit’s label, as ifm may use the same base number for variants. | Pin | Signal | Wire colour (if pigtail) | |-----|--------|--------------------------| | 1 | L+ (10‑36 V DC) | Brown | | 2 | Output (PNP) | Black | | 3 | L‑ (0 V) | Blue | | 4 | Not connected (n.c.) | Black/white (if present) | ifm electronic 45127 essen sensor manual