SMT-10M-NS-24V-E-0,3-L-M8D – Festo Proximity Sensors

USD $ 38.01 USD $ 31.17

SKU: Festo 551379

Manufacturer Part Number: Festo 551379
Festo Proximity Sensors: SMT-10M-NS-24V-E-0,3-L-M8D
OEM Spec Ref 

The Festo SMT-10M-NS-24V-E-0,3-L-M8D proximity sensor, with MPN 551379, is a high-performance pneumatic position detector designed for robust and precise operation in various industrial environments. It features a magneto-resistive sensor that enables contactless detection of magnetic fields, ensuring minimal wear and interference. This sensor is equipped with a yellow LED indicator for easy status monitoring and supports NPN operation for quick and accurate detection of object positions. With an IP68 rating, it is waterproof up to 1.5 meters, making it suitable for challenging conditions. Its durable construction with PA-reinforced high alloy steel housing ensures resistance against chemicals, corrosion, and impacts.

Key Features:

  • Quick Detection: Less than 1.3ms response time for improved productivity.
  • Temperature Resilience: Operates effectively within a -40°C to +70°C range.
  • Lightweight Design: Weighs only 6.7g, reducing load on systems.
  • Wide Compatibility: M8 outlet port fits standard equipment.


  • Enhanced Operational Efficiency: Fast, accurate detection optimizes system performance.
  • Increased Durability: Robust housing and waterproof design extend sensor lifespan.
  • Lower Maintenance Costs: Contactless sensing reduces maintenance needs.


  • Industrial Automation: Ideal for monitoring piston positions in automated setups.
  • Robotics Systems: Crucial for precise control in robotic applications.
  • Material Handling: Enhances reliability in conveyor systems and other material handling equipment.

The Festo SMT-10M-NS-24V-E-0,3-L-M8D stands out as a reliable solution for modern industrial applications, offering both high performance and adaptability.

Technical Data

Feature Specification
Design for round slot
Conforms to standard EN 60947-5-2
Symbol 00991150
Certification RCM compliance mark
CE marking (see declaration of conformity) As per EU EMC directive
As per EU RoHS directive
UKCA marking (see declaration of conformity) To UK instructions for EMC
To UK RoHS instructions
Special features Oil-resistant
Note on materials RoHS-compliant
Application note
Measured variable Position
Measuring principle Magneto-resistive
Ambient temperature -40 °C … 70 °C
Repetition accuracy 0.2 mm
Switching output NPN
Switching element function N/O contact
On time ≤1.3 ms
Switch-off time 4.2 ms … 7.3 ms
Max. switching frequency 130 Hz
Max. output current 100 mA
Max. output current in mounting kits 50 mA
Max. switching capacity DC 2.8 W
Max. switching capacity DC in mounting kits 1.5 W
Voltage drop ≤1.5 V
Short-circuit protection yes
Overload protection Available
Rated operating voltage DC 24 V
DC operating voltage range 5 V … 30 V
Reverse polarity protection for all electrical connections
Electrical connection 1, connection type Cable with plug
Electrical connection 1, connection technology M8x1 A-coded as per EN 61076-2-104
Electrical connection 1, number of pins/wires 3
Electrical connection 1, type of mounting Screw-type lock
Electrical connection for input 1, connection pattern 00991155
Connection outlet orientation Longitudinal
Connector cable test conditions Flexural strength: as per Festo standard
Test conditions on request
Torsional resistance: > 300 000 cycles, ±270°/0.1 m
Energy chain > 5 million cycles, bending radius 28 mm
Cable length 0.3 m
Cable characteristic Suitable for energy chains/robot applications
Material of cable sheath TPE-U(PUR)
Type of mounting Screwed tightly
Can be inserted in slot from above
Max. tightening torque 0.4 Nm
Mounting position Any
Product weight 6.7 g
Housing material PA-reinforced
High-alloy stainless steel
Switching status indication LED yellow
Ambient temperature with flexible cable installation -20 °C … 70 °C
Degree of protection IP65
LABS (PWIS) conformity VDMA24364-B2-L
Suitability for the production of Li-ion batteries Metals with more than 1% by mass of copper, zinc or nickel by mass are excluded from use. Exceptions are nickel in steel, chemically nickel-plated surfaces, printed circuit boards, cables, electrical plug connectors and coils
Cleanroom class Class 4 according to ISO 14644-1
Weight 0.0067 kg