The Festo SMT-8M-A-PS-24V-E-7.5-OE Proximity Sensor, MPN 574333, is an advanced sensor designed for precision positioning and detection tasks in a variety of industrial applications. This sensor is built to ensure reliable operation and high performance, ideal for seamless integration into complex automation systems.

Key Features:

Precise Position Measurement: Utilizes a magnetoresistive measuring principle, providing highly accurate detection with a repeatability of 0.2 mm.
Durable and Reliable: Engineered to operate effectively within a temperature range of -40°C to 85°C and features oil resistance and halogen-free construction, ensuring longevity even in harsh environments.
Efficient Operation: Boasts a quick response time with switch-on and switch-off times of less than 1.3 ms and 1.4 ms respectively, alongside a high switching frequency up to 180 Hz.
Robust Construction: Offers short-circuit protection and overload resistance, which contribute to stable operation and reduced downtime.
Versatile Connectivity: Equipped with a cable featuring an M8 connector that is A-coded, ensuring compatibility with a wide range of industrial devices.

Benefits:

Enhanced Productivity: By providing fast and precise positioning, it helps in improving the efficiency of automation processes.
Reduced Maintenance Costs: The sensor’s robust design minimizes the need for frequent replacements and maintenance.
Flexibility in Use: Can be easily integrated into various setups due to its compact size and adaptable mounting options.

Applications:

Manufacturing Automation: Ideal for assembly lines where precision is crucial.
Robotics: Suitable for robotic systems requiring accurate positioning.
Quality Control: Plays a vital role in inspection systems to maintain high standards of accuracy.

The Festo SMT-8M-A-PS-24V-E-7.5-OE Proximity Sensor is a testament to Festo’s commitment to providing high-quality, reliable sensors that meet the diverse needs of modern industries.

Technical Data

Feature	Specification
Design	for T-slot
Based on norm	EN 60947-5-2
Symbol	00991149 00991150 00991151 00991152 00991153 00991623 00991979 00991981 00995365 00997287 00997343 00997344
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 PNP Non-contact, 2-wire
Switching element function	N/C contact 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	100 mA
Max. switching capacity DC	1.9 W … 2.8 W
Max. switching capacity DC in mounting kits	1.5 W … 2.8 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	4
Electrical connection 1, type of mounting	Screw-type lock
Electrical connection for input 1, connection pattern	00991155 00991976 00992826 00995573 00997357
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 m
Cable length	0.1 m … 30 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
Housing colour	Black
Housing material	Brass, nickel-plated 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 nickelplated surfaces, printed circuit boards, cables, electrical plug connectors and coils
Cleanroom class	Class 4 according to ISO 14644-1