The Festo SMT-8M-A-NO-24V-E-2,5-OE, with the manufacturer part number 8138000 Proximity Sensors, is a precision-engineered proximity switch designed to enhance the performance of automated systems through accurate position detection and reliable operation. This sensor is tailored to integrate seamlessly into a variety of industrial applications, ensuring efficient system operation and superior durability.

Key Features:

Accurate Position Detection: Utilizes a magneto-resistive measuring principle to provide exact position sensing, crucial for high-precision tasks.
Durable and Reliable: Constructed to be oil-resistant and capable of operating in a wide range of temperatures from -40 °C to 85 °C, making it suitable for harsh environments.
Flexible Mounting Options: Features a screw-clamped, insertable design from above into the slot, offering easy installation and secure placement.
Efficient Operation: Boasts a fast switch-off time of ≤ 1.4 ms and a high switching frequency up to 180 Hz, enhancing the responsiveness of the system.

Benefits:

Enhanced System Accuracy: By providing precise position measurements, it improves the overall efficiency and reliability of the automation process.
Reduced Maintenance Needs: The robust construction reduces wear and tear, extending the sensor’s lifespan and decreasing downtime.
Versatility: Its design and technical features allow for integration into diverse setups, providing flexibility in system design.

Applications:

Manufacturing: Essential for automated manufacturing lines where precise sensor alignment directly influences production quality.
Robotics: Suitable for use in robotics where accurate sensing is necessary for optimal functionality.
Automated Inspection Systems: Ideal for systems requiring exact position detection to maintain high standards of accuracy during inspections.

The Festo SMT-8M-A-NO-24V-E-2,5-OE Proximity Sensors proximity switch is a testament to Festo’s commitment to advanced sensor technology, offering a sophisticated solution for managing precise positioning and optimizing the functionality of industrial processes.

Technical Data

Feature	Specification
Design	for T-slot
Based on norm	EN 60947-5-2
Symbol	00997287
Certification	RCM compliance mark c UL us – Listed (OL)
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
Certificate issuing authority	UL E232949
Special features	Oil-resistant
Note on materials	RoHS-compliant Halogen-free
Application note	https://www.festo.com/Drive-Sensor-Overview
Measured variable	Position
Measuring principle	Magneto-resistive
Ambient temperature	-40 °C … 85 °C
Repetition accuracy	0.2 mm
Switching output	NPN
Switching element function	N/C 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	100 mA
Max. switching capacity DC	2.8 W
Max. switching capacity DC in mounting kits	2.8 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
Electrical connection 1, connection technology	Open end
Electrical connection 1, number of pins/wires	3
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	2.5 m
Cable characteristic	Suitable for energy chains/robot applications
Color cable sheath	Gray
Material of cable sheath	TPE-U(PUR)
Type of mounting	Screwed tightly Can be inserted in slot from above
Max. tightening torque	0.6 Nm
Mounting position	Any
Product weight	29.1 g
Housing colour	Black
Housing material	PA-reinforced High-alloy stainless steel
Switching status indication	LED yellow
Function reserve indication	LED orange
Ambient temperature with flexible cable installation	-20 °C … 85 °C
Degree of protection	IP65 IP68 IP69K
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