Need more information?
Pepperl+Fuchs 237917
Retroreflective sensor ML4.2-54-F/40b/110/115b
Product Description
The retroreflective sensor, designated as ML4.2-54-F/40b/110/115b, is engineered for complex applications with its compact design and advanced features. It offers an effective detection range of 0 to 5 m and a threshold detection range extending to 6 m, utilizing a modulated visible red light source at 660 nm.
Designed with a polarization filter, this sensor achieves a maximum angle deviation of ±1° and produces a light spot diameter of approximately 40 mm at a detection range of 1 m. The sensor operates effectively even in high ambient light conditions, tolerating continuous light levels up to 40,000 Lux and modulated light levels of 5,000 Lux.
The device operates within a voltage range of 10 to 30 V DC and features a no-load supply current of less than 20 mA at 24 V DC. Its push-pull output is short-circuit and reverse polarity protected, supporting a maximum switching voltage of 30 V DC and a current of up to 100 mA. The sensor operates at a frequency of 1 kHz with a response time of 500 µs.
This retroreflective sensor complies with various standards, including EN 60947-5-2:2007 and IEC 60947-5-2:2007, and is rated for shock and impact resistance according to IEC / EN 60068. It features a robust IP67/IP69K protection class, ensuring reliability in challenging environments.
Operating within a temperature range of -20 to 60 °C (-4 to 140 °F) and a storage temperature range of -20 to 75 °C (-4 to 167 °F), the sensor is built with an...
Offer details
- Best offer from:
Trusted Automa.Net Supplier
- Availability:
- 0 pcs.On RequestUpdated at: 10-03-2026
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Are you a Supplier?
Join 750+ suppliers, sell to 3500+ verified buyers.
Specifications
- Brand
- Pepperl+Fuchs
- Effective detection range
- 0 ... 5 m
- Reflector distance
- 0 ... 5 m
- Threshold detection range
- 6 m
- Reference target
- H85-2 reflector
- Light source
- LED
- Light type
- modulated visible red light , 660 nm
Access our platform to find more offers
Register now to explore 36 mln offers from verified suppliers worldwide.
- Compare offers globally
- Direct supplier contact
- RFQs, Quotes, and Orders
- BOM Search
Documents
Data Sheet
Datasheet for Pepperl+Fuchs 237917, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Additional Information
Retroreflective sensors are integral in various automation applications, providing precise detection capabilities. The compact design and advanced features of this particular model enhance its usability in environments requiring reliable performance. With compliance to international standards and a robust build, it is suitable for integration into diverse industrial systems.
Market insights

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products
- Real-time stock availability data from 700 MRO distributors in Europe and USA
- Price analysis by condition (new, used, refurbished) with market median prices
- Critical component availability monitoring to prevent production downtime
- Inventory optimization insights based on market supply trends