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Festo
537737
Diffuse light sensor SOEL-RT-Q20-NP-S-2L-TI
This Festo industrial component features a block design with an optoelectronic measuring principle utilizing a red laser light source for position detection. Built to EN 60947-5-2 standards with copper- and PTFE-free materials, it operates on a 10 to 30 V DC range with an NPN switch output, a 4,000 Hz max switching frequency, and a 40 to 150 mm working range. The unit carries RCM and c UL us-listed authorizations while complying with the EU-EMV guideline for CE conformity. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 537737
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 537737.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Design
- Block design
- Conforms to standard
- EN 60947-5-2
- Authorization
- RCM Mark | c UL us - Listed (OL)
- CE symbol (see declaration of conformity)
- according to EU-EMV guideline
- Materials note
- Free of copper and PTFE
- Measured variable
- Position
- Measuring principle
- Optoelectronic
- Measurement method
- Diffuse reflection sensor
- Type of light
- Laser | Red
- Max. spot diameter
- 0.7 mm in focus
- Working range
- 40 ... 150 mm
- Ambient temperature
- -20 ... 60 °C
- Switch output
- NPN
- Switching element function
- Switchable
- Max. switching frequency
- 4,000 Hz
- Max. output current
- 100 mA
- Voltage drop
- <= 2.4 V
- Short circuit strength
- Pulsing
- Operating voltage range DC
- 10 ... 30 V
- Residual ripple
- 10 %
- Idle current
- 25 mA
- Polarity protected
- for all electrical connections
- Electrical connection
- Plug | M8x1 | 4-pin
- Size
- 20x32x12 mm
- Mounting type
- with through hole
- Product weight
- 8 g
- Material housing
- ABS
- Operating status display
- Yellow LED
- Operating reserve display
- Green LED
- Setting options
- Teach-In | Teach-in via electrical connection
- Setting range lower limit
- 10 mm
- Upper limit of adjustment range
- 150 mm
- Ambient temperature with flexible cable installation
- -5 ... 60 °C
- Protection class
- IP67
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Laser protection class
- 2
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 537737. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.