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Festo
553566
Fork light barrier SOOF-P-FL-ST-C80-N
The Festo 553566 is an optoelectronic industrial component utilizing a fork light barrier with red light to measure position down to a minimum object diameter of 0.5 mm, featuring an NPN switching output, a switchable switching element function, and a maximum switching frequency of 2000 Hz within a 10 V to 30 V DC operating voltage range. This unit operates across an ambient temperature of -10 °C to 60 °C, providing a repetition accuracy of 0.03 mm and a hysteresis of 0.25 mm with pulsed short-circuit protection, 30 mA idle current, and 100 mA max output current. Compliance is backed by RCM, c UL us - Listed (OL), CE marking per EU EMC and RoHS directives, UKCA marking to UK instructions for EMC and RoHS, and RoHS-compliant materials. Submit the exact part number, quantity, and application requirements for a formal quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 553566
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 553566.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Certication
- RCM compliance mark | c UL us - Listed (OL)
- CE marking (see declaration of conformity)
- As per EU EMC directive | As per EU RoHS directive
- UKCA marking (see declaration of conformity)
- To UK instructions for EMC | To UK RoHS instructions
- Note on materials
- RoHS compliant
- Measured variable
- Position
- Measuring principle
- Optoelectronic
- Method of measurement
- Fork light barrier
- Type of light
- Red
- Minimum object diameter
- 0.5 mm
- Ambient temperature
- -10 °C...60 °C
- Repetition accuracy
- 0.03 mm
- Switching output
- NPN
- Switching element function
- Switchable
- Hysteresis
- 0.25 mm
- Max. switching frequency
- 2000 Hz
- Max. output current
- 100 mA
- Short-circuit protection
- Pulsed
- DC operating voltage range
- 10 V...30 V
- Residual ripple
- 10%
- Idle current
- 30 mA
- Reverse polarity protection
- for operating voltage connections
- Electrical connection
- 3-pin | M8x1 | Plug
- Electrical connection 1, connection type
- Plug
- Electrical connection 1, connection technology
- M8x1 A-coded as per EN 61076-2-104
- Electrical connection 1, number of pins/wires
- 3
- Electrical connection 1, type of mounting
- Snap-locking | Screw-type lock | not rotatable | Compatible with snap-locking
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 553566. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.