Festo SME Series Slot-Style Proximity Sensor, Bipolar, Contacting Output, 12 → 30 V dc, IP67

The Festo SME-8-O-K-LED-24 is a slot-style proximity sensor used to detect piston position in pneumatic cylinders. It is designed for basic, dependable sensing in automation systems that require clear on/off feedback with minimal setup. This sensor operates over a wide DC voltage range of 12 to 30 V and is typically used in factory and machine environments.

Notable Advantages of Choosing the Festo SME-8-O-K-LED-24 Slot-Style Proximity Sensor

This sensor is mounted directly into the cylinder slot and detects the magnetic field from the piston. When the piston reaches the sensor position, the output switches instantly. The built-in LED ensures a clear visual indication, helping during installation and troubleshooting.

• Slot-mount design for pneumatic cylinders.
• LED status indicator for quick checks.
• Contacting bipolar output for standard control circuits.
• Bipolar contacting output.
• IP67 rated for dust and water protection.
• Simple to wire and integrates easily with PLCs and control systems.

Electrical and Mechanical Characteristics

The SME-8-O-K-LED-24 uses a bipolar, contacting output, making it compatible with both sourcing and sinking inputs. This flexibility is useful when working with mixed-control hardware or older systems.

Broad Range Application

It is mainly used for end-position detection, stroke monitoring, and basic motion confirmation.

• Pneumatic cylinders on automated machines
• Assembly and packaging lines
• Material handling systems
• Industrial automation panels

For more information please check the datasheets.