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Festo
537729
Diffuse light sensor SOEL-RTH-Q20-PP-K-2L-TI
The Festo 537729 is a block-design industrial component featuring an optoelectronic diffuse reflection sensor with background suppression that measures position using a red laser light source with a maximum spot diameter of 0.7 mm in focus and a working range of 30 to 110 mm. This copper- and PTFE-free unit conforms to EN 60947-5-2, carries RCM Mark and c UL us - Listed (OL) authorizations, and complies with the EU-EMV guideline. It operates within an ambient temperature range of -20 to 60 °C, utilizing a PNP switch output with a switchable switching element function, a maximum switching frequency of 1,000 Hz, a maximum output current of 100 mA, and pulsing short circuit strength. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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Request a Quote- Manufacturer
- Festo
- Part number
- 537729
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 537729.
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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 with background suppression
- Type of light
- Laser | Red
- Max. spot diameter
- 0.7 mm in focus
- Working range
- 30 ... 110 mm
- Ambient temperature
- -20 ... 60 °C
- Max. grey tone shift
- 7 %
- Reference material
- 18 %
- Switch output
- PNP
- Switching element function
- Switchable
- Max. switching frequency
- 1,000 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
- 30 mA
- Polarity protected
- for all electrical connections
- Electrical connection
- Cable | 4-core
- Cable length
- 2 m
- Material cable sheath
- TPE-U(PUR)
- Size
- 20x32x12 mm
- Mounting type
- with through hole
- Product weight
- 7 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
- 30 mm
- Upper limit of adjustment range
- 110 mm
- Ambient temperature with flexible cable installation
- -5 ... 60 °C
- Protection class
- IP67
- Corrosion resistance classification CRC
- 4 - Very high 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 537729. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.