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Pepperl+Fuchs 203639
Retroreflective sensor ML7-54-G-3349
Product Description
The retroreflective sensor, designated as ML7-54-G-3349, is engineered for standard applications with a compact design that allows for precise detection of clear objects. It utilizes a modulated visible red light source at 660 nm, ensuring effective operation within an effective detection range of 0 to 5.7 m, while the threshold detection distance reaches up to 7.6 m when used with the H85-2 reflector.
The device operates within a voltage range of 10 to 30 V DC and features a dark-on switching type with a maximum switching current of 100 mA. Its response time is measured at 500 µs, supporting a switching frequency of 1 kHz, making it suitable for various industrial applications.
With a degree of protection rated at IP67/IP69K, the sensor is constructed from durable materials including glass-fiber-reinforced Makrolon for the housing and PMMA for the optical face. Capable of functioning in ambient temperatures from -20 °C to 60 °C, it also offers storage capabilities within -40 °C to 75 °C. The sensor is equipped with an M8 x 1 connector and has a mass of 10 g, with dimensions of 31 mm in height, 11 mm in width, and 23 mm in depth.
Functional indicators include a statically lit green LED for power and a pulsing green LED indicating undervoltage. Compliance with EN 60947-5-2:2007 and IEC 60947-5-2:2007 ensures that the sensor adheres to established standards and directives, providing reliable performance in industrial environments.
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Offer details
- Offer from:
- Trusted supplier — Italy, member since 2021, 10–19 employees
- Availability:
- On requestLead time to be confirmed
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Pepperl+Fuchs
- Effective detection range
- 0 ... 5.7 m
- Reflector distance
- 0 ... 5.7 m
- Threshold detection range
- 7.6 m
- Reference target
- H85-2 reflector
- Light source
- LED
- Light type
- modulated visible red light , 660 nm
Available Offers
(1)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Pepperl+Fuchs 203639, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 10-03-2026

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