The BMF 21K-PS-C-2-S49 is a magnetic field sensor designed for mounting on tie rod cylinders, detecting piston position via the magnet embedded in the piston. It provides a PNP normally open output and connects through an M8x1, 3-pin male connector, allowing straightforward integration into control circuits operating between 10 and 30 VDC. With an IP67 rating and a PBT housing with PU sensing surface, it is suited to industrial pneumatic and hydraulic cylinder applications where protection against dust and moisture is required.
Key specifications
| IP Rating | IP67 |
| Compliance/Certifications | cULus CE WEEE UKCA / IEC 60947-5-2 |
| Material: Housing / Grip | PBT |
| Material: Sensing Surface / Contacts | PU |
| Connection Type | M8x1 / Male / 3-pin |
| Switching Output | PNP normally open (NO) |
| Switching Frequency (Hz) | 10000 Hz |
| Rated Insulation Voltage | 75 VDC |
| Operating Voltage | 10 - 30 VDC |
| Rated Voltage | 24V |
| Rated Operating Current | 200mA |