Overview
The Festo 175436 SMT-8-PS-K-LED-24-B is a magnetoresistive proximity sensor designed for reliable non-contact object detection in industrial automation applications. This PNP-output sensor features a 2.5-meter cable assembly and T-slot mounting compatibility, making it suitable for machinery control, positioning systems, and motion automation environments where repeatability and durability are essential.
Key Features
- Magnetoresistive Detection — Precise, non-contact sensing technology for reliable object presence detection
- PNP Output — Normally open output compatible with standard industrial controllers and programmable logic systems
- Wide Operating Voltage — 10-30 VDC input range accommodates diverse power supply configurations
- Integrated LED Indicator — Visual status feedback for troubleshooting and commissioning
- T-Slot Mounting — Compact profile designed for direct mounting to standard industrial profiles and frameworks
- Extended Cable Assembly — 2.5-meter pre-attached cable minimizes additional wiring and installation time
Technical Specifications
- Sensor Type: Magnetoresistive Proximity Switch
- Output Configuration: PNP (normally open)
- Supply Voltage: 10–30 VDC
- Cable Length: 2.5 meters
- Mounting Style: T-slot profile compatible
- Indicator: LED status light
- Weight: 0.09 lbs
- Manufacturer: Festo
- Part Number: 175436 / SMT-8-PS-K-LED-24-B
Typical Applications
- Automated assembly line position sensing
- Pneumatic actuator end-of-stroke detection
- Material handling equipment object presence confirmation
- Machine tool workpiece positioning verification
- Conveyor system load detection
- CNC and motion control feedback loops
Compatibility & Replacements
Compatible With
- Allen-Bradley PLC systems (via standard PNP wiring)
- Siemens S7 controllers with PNP input modules
- Mitsubishi FX/Q-series programmable controllers
- Omron CJ and CP-series systems
- Schneider Electric M241 and TM221 controllers
- 24 VDC industrial control systems with PNP sensor input
- Standard T-slot profile framing systems
Replaces / Drop-In Replacement For
- Verify specific legacy model numbers with your system integrator or consult the Festo cross-reference documentation.
- Note: This model has been discontinued by the manufacturer; direct equivalents may vary by application.
Works With
- PLC programming software: Studio 5000, TIA Portal, GX Works, Sysmac Studio, EcoStruxure
- Communication protocols: Discrete 24 VDC wiring (no network protocol required)
- Industrial automation frameworks: Modular machine control, plug-and-play sensor integration




