SIEN-M5B-PO-S-L – Proximity Sensor – Festo Inductive Sensors

USD $ 57.96 USD $ 47.53

SKU: Festo 150375

Manufacturer Part Number: Festo 150375
Festo Inductive Sensors: SIEN-M5B-PO-S-L
OEM Spec Ref 

The Festo SIEN-M5B-PO-S-L, with MPN 150375, is a high-quality inductive sensor meticulously engineered to ensure precise and reliable proximity sensing in various industrial environments. This product is essential for applications requiring accurate, non-contact detection of metallic objects.

Key Features:

  • High Sensitivity: Ensures accurate detection of metallic objects even in challenging industrial conditions.
  • Robust Design: Built to withstand harsh environments, enhancing durability and reliability.
  • Compact Size: Its small form factor allows for easy integration into tight spaces without compromising performance.
  • Simple Installation: Designed for straightforward setup, facilitating quick operational readiness.
  • Universal Compatibility: Easily integrates with a variety of industrial systems, supporting flexible application across multiple sectors.


  • Improved Process Efficiency: Enables precise control and monitoring of industrial processes, increasing overall productivity.
  • Reduced Maintenance Costs: Durable construction reduces the need for frequent replacements and maintenance.
  • Enhanced Safety: Provides reliable sensing that helps in maintaining safe operational standards in industrial setups.


  • Manufacturing: Critical for automated manufacturing processes where precision and reliability are paramount.
  • Automation Systems: Ideal for complex automation setups requiring consistent and accurate object detection.
  • Quality Control: Essential in quality assurance processes to ensure that only items meeting exact standards pass through.

The Festo SIEN-M5B-PO-S-L Inductive Sensor represents a blend of advanced sensing technology and practical design, making it a vital component for modern industrial operations.

Technical Data

Feature Specification
Conforms to standard EN 60947-5-2
Symbol 00991614
Certification RCM compliance mark
c UL us – Listed (OL)
CE marking (see declaration of conformity) As per EU EMC directive
Note on materials RoHS-compliant
Rated operating distance 0.8 mm
Ambient temperature -25 °C … 70 °C
Repetition accuracy under constant conditions 0.01 mm
Switching output PNP
Switching element function N/C contact
Max. switching frequency 5000 Hz
Max. output current 200 mA
Short-circuit protection Pulsed
DC operating voltage range 10 V … 30 V
Reverse polarity protection for all electrical connections
Electrical connection 3-pin
Size M5x0.5
Type of mounting With lock nut
Tightening torque 1.5 Nm
Mounting type Flush
Product weight 4.3 g
Housing material PA
High-alloy stainless steel
Switching status indication LED yellow
Ambient temperature with flexible cable installation -5 °C … 70 °C
Degree of protection IP67
Surge resistance 1 kV
Corrosion resistance class (CRC) 4 – Particularly high corrosion stress
LABS (PWIS) conformity VDMA24364-B2-L
Selection of additional sensor information With standard switching distance
Electrical output PNP
Selection of sensor version Standard
Weight 0.0043 kg