Festo SIEN Series, Inductive Sensor, M12 barrel, PNP normally open, current production, 0.11 kg.
| Parameter | Value |
|---|---|
| Weight | 0.11 kgs |
The SIEN-M12B-PO-K-L: M12 barrel sensors are a washdown-friendly form factor — the threaded stainless or nickel-plated body seals against coolant and dust when torqued into a mounting block with an O-ring. Typical use is on pneumatic cylinder tie-rod slots or on linear guide carriages where a ferrous target passes the sensing face. The PNP NO output is the standard for most PLC sinking inputs; wire brown to +24 V, blue to 0 V, black to the input card.
This part is sourced to order against an RFQ through independent distribution. Current pricing and availability are confirmed at quote time — submit an RFQ for a firm price and lead time.
The SIEN-M12NB-PS-S-L is the closest functional peer — same M12 barrel size and weight (0.11 kg), but NPN output instead of PNP. The cable exit also differs; verify your wiring and PLC input type before substituting.
Mechanically yes — both are M12 barrel sensors with the same 0.11 kg weight and mounting thread. Electrically no — the PO-K-L is PNP NO, the NB-PS-S-L is NPN. You'll need to rewire the sensor cable or change the PLC input configuration to match the output type.
The evidence does not list specific certifications (RoHS, REACH, UL, IEC) for this order code. Festo typically provides a declaration of conformity and CE marking for the SIEN series; request the documentation with your RFQ.
No related articles