The Festo SIES-8M-NS-24V-K-2,5-M8D, with Manufacturer Part Number (MPN) 551398, is a high-performance inductive sensor meticulously engineered to offer reliable detection for automated and precise positioning tasks. Ideal for a wide range of industrial applications, this sensor ensures exceptional accuracy and operational reliability.

Key Features:

High Accuracy and Sensitivity: This sensor is designed for precise detection, reducing errors in proximity sensing with exceptional responsiveness.
Robust and Durable Design: Built to withstand harsh industrial environments, ensuring longevity and consistent performance.
Compact Size: The sensor’s compact dimensions make it suitable for installation in limited spaces without compromising its functionality.
Easy Integration: Designed for ease of integration with standard T-slot configurations, facilitating straightforward installation and maintenance.
Versatile Applications: Suitable for various industrial applications, including assembly lines and automated manufacturing processes where precision is crucial.

Benefits:

Enhanced Operational Efficiency: By providing accurate and reliable proximity sensing, it helps in optimizing automation processes, enhancing overall productivity.
Reduced Downtime and Maintenance: The durable design minimizes the need for frequent replacements and maintenance, reducing operational costs.
Safety and Compliance: Ensures safe operation in compliance with international standards, contributing to safer workplace environments.

Applications:

Manufacturing: Essential in automated manufacturing settings for precise machine positioning and smooth operation.
Automation: Plays a critical role in robotics and automated systems where accurate detection and positioning are needed.
Quality Control: Ideal for systems requiring high precision for accurate quality control processes.

The Festo SIES-8M-NS-24V-K-2,5-M8D stands out as a dependable and precise solution for a multitude of industrial proximity sensing applications, reflecting Festo’s commitment to innovation and quality in automation technology.

Technical Data

Feature	Specification
Design	for T-slot
Conforms to standard	EN 60947-5-2
Symbol	00991703
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
KC characters	KC EMC
Note on materials	RoHS-compliant
Measured variable	Position
Measuring principle	Inductive
Rated operating distance	1.5 mm
Reduction factors	Aluminum = 0.62 Stainless steel V2A = 0.95 Copper = 0.6 Brass = 0.72 Steel St 37 = 1.0
Ambient temperature	-25 °C … 70 °C
Repetition accuracy under constant conditions	<= 0.05 mm, approach from the side
Switching output	NPN
Switching element function	N/O contact
On time	≤1.0E-4 ms
Max. switching frequency	4500 Hz
Max. output current	150 mA
Max. switching capacity DC	4.5 W
Voltage drop	≤2 V
Inductive protective circuit	Installed
Minimum load current	0 mA
Residual current	≤0.01 mA
Short-circuit protection	Pulsed
Overload protection	Available
DC operating voltage range	10 V … 30 V
Residual ripple	10 %
Idle current	≤10 mA
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
Material of pin contacts	Brass, gold-plated
Connector cable test conditions	Flexural strength: as per Festo standard Test conditions on request Energy chain > 5 million cycles, bending radius 75 mm
Cable length	2.5 m
Cable characteristic	Standard/suitable for energy chains
Color cable sheath	Gray
Material of cable sheath	TPE-U(PU)
Insulating sheath material	PP
Size	Slot 8
Type of mounting	Flush with T-slot Screwed tightly Can be inserted in slot from above
Tightening torque	0.6 Nm
Mounting position	Any
Mounting type	Flush
Housing colour	Black
Housing material	Brass, nickel-plated PA PUR High-alloy stainless steel
Switching status indication	LED yellow
Ambient temperature with flexible cable installation	-5 °C … 70 °C
Degree of protection	IP65 IP67
Insulation voltage	50 V
Surge resistance	0.8 kV
Corrosion resistance class (CRC)	2 – Moderate corrosion stress
LABS (PWIS) conformity	VDMA24364-B2-L
Cleanroom class	Class 4 according to ISO 14644-1
Contamination level	3
Selection of additional sensor information	for T-slot
Electrical output	NPN
Selection of sensor version	Special design