SMT-10M-NS-24V-E-2.5-L-M8D – Festo Proximity Sensors

USD $ 45.57 USD $ 37.37

SKU: Festo 551372 #03

Manufacturer Part Number: Festo 551372 #03
Festo Proximity Sensors: SMT-10M-NS-24V-E-2.5-L-M8D
OEM Spec Ref 

The Festo SMT-10M-NS-24V-E-2.5-L-M8D, with MPN 551372, is a state-of-the-art Proximity Sensor designed to deliver exceptional sensing performance in a variety of industrial applications. This sensor is crafted to ensure reliable and accurate position detection, crucial for the automation and monitoring processes.

Key Features:

  • High Precision Sensing: Utilizes advanced sensing technology to detect objects with remarkable accuracy and speed, facilitating smooth operation.
  • Durable Construction: Made with robust materials, this sensor withstands challenging industrial environments, ensuring longevity and reliability.
  • Compact Design: Its sleek and compact design allows for flexible installation options, making it ideal for applications where space is at a premium.
  • Easy Integration: Equipped with an M8 connector, it offers straightforward electrical connectivity, enhancing compatibility with various industrial equipment.
  • Versatile Functionality: Engineered to operate effectively across a wide voltage range of 24V, making it adaptable to different power supplies.


  • Enhanced Operational Efficiency: By providing precise and quick object detection, it optimizes the performance of automation systems, reducing downtime and increasing productivity.
  • Cost-Effective Maintenance: Its durable design minimizes the need for frequent replacements, saving on maintenance costs over time.
  • Improved System Safety: Reliable detection helps prevent accidents and errors in industrial settings, enhancing overall workplace safety.


  • Automation Systems: Integral to automated machinery for consistent and accurate positioning tasks.
  • Manufacturing Lines: Essential for object detection in assembly lines, ensuring uninterrupted production.
  • Quality Control: Used in quality assurance processes to detect product defects or irregularities.
  • Safety Mechanisms: Acts as a critical component in safety systems to prevent equipment damage or personnel injury.

The Festo SMT-10M-NS-24V-E-2.5-L-M8D Proximity Sensor exemplifies Festo’s commitment to innovative sensing solutions, offering superior reliability and precision for industrial automation needs.

Technical Data

Feature Specification
Design for round slot
Conforms to standard EN 60947-5-2
Symbol 00991149
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
Non-contact, 2-wire
Switching element function N/O contact
On time ≤1.3 ms
Switch-off time ≤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 2.4 W … 2.8 W
Max. switching capacity DC in mounting kits 1.2 W … 1.5 W
Voltage drop ≤6 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
Cable with plug
Electrical connection 1, connection technology M12x1 A-coded as per EN 61076-2-101
M8x1 A-coded as per EN 61076-2-104
Open end
Electrical connection 1, number of pins/wires 2
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 0.2 m … 30 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
Housing material 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 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