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Festo
553556
Fork light barrier SOOF-M-FL-SM-C50-N
The Festo 553556 is an optoelectronic fork light barrier utilizing red light to measure position with a repetition accuracy of 0.04 mm and a minimal object diameter of 0.5 mm. Operating on a 10 to 35 V DC voltage range, this component features an NPN switch output, a maximum switching frequency of 4,000 Hz, and pulsing short-circuit strength with polarity protection for operating voltage connections. The assembly is built in accordance with the EU-EMV guideline, carries RCM and c UL us - Listed (OL) authorizations, and conforms to RoHS while being free of copper and PTFE, though it contains PWIS substances. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this industrial component.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 553556
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 553556.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- 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 | Contains PWIS substances | Conforms to RoHS
- Measured variable
- Position
- Measuring principle
- Optoelectronic
- Measurement method
- Fork light barrier
- Type of light
- Red
- Minimal object diameter
- 0.5 mm
- Ambient temperature
- -10 ... 60 °C
- Repetition accuracy
- 0.04 mm
- Switch output
- NPN
- Switching element function
- Switchable
- Hysteresis
- <= 0.25 mm
- Max. switching frequency
- 4,000 Hz
- Max. output current
- 200 mA
- Short circuit strength
- Pulsing
- Operating voltage range DC
- 10 ... 35 V
- Residual ripple
- ± 5 %
- Idle current
- 32.5 mA
- Polarity protected
- For operating voltage connections
- Electrical connection
- 3-pin | M8x1 | Plug
- Size
- Clevis 50x55 mm
- Fork gap
- 50 mm
- Product weight
- 110 g
- Material housing
- Zinc die-casting | Painted
- Operating status display
- Yellow LED
- Setting options
- Potentiometer
- Protection class
- IP67
- Insulation voltage
- 50 V
- Surge strength
- 0.8 kV
- Corrosion resistance classification CRC
- 0 - No corrosion stress
- Degree of contamination
- 3
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 553556. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.