174552

Name: Festo 174552 Proximity sensor SIES-Q8B-PO-K-L
Brand: Festo

Proximity sensor SIES-Q8B-PO-K-L

The Festo 174552 industrial component is an EN 60947-5-2 compliant device featuring a 1.5 mm rated operating distance, 1.2 mm assured operating distance, and a PNP switching output with an NC contact function. It operates within a 10 V to 30 V DC voltage range, providing a max output current of 200 mA, 1500 Hz max DC switching frequency, and pulsed short-circuit protection across an ambient temperature range of -25 °C to 70 °C. Certified with RCM and c UL us - Listed (OL) marks alongside CE and UKCA conformity for EMC and RoHS directives, this RoHS-compliant RoHS unit maintains a repetition accuracy of 0.07 mm. Submit the exact part number, quantity, and application requirements for a formal quote.

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Manufacturer: Festo
Part number: 174552
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Technical Specifications

Conforms to standard: EN 60947-5-2
Certication: 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): according to UK regulations for EMC (UK-E) | according to UK RoHS regulations (UK-R)
Note on materials: RoHS compliant
Rated operating distance: 1.5 mm
Assured operating distance: 1.2 mm
Reduction factors: Aluminum = 0.45 | Stainless steel St 18/8 = 0.8 | Copper = 0.4 | Brass = 0.55 | Steel St 37 = 1.0
Ambient temperature: -25 °C...70 °C
Repetition accuracy: 0.07 mm
Switching output: PNP
Switching element function: NC contact
Max. switching frequency: 3500 Hz
Max. switching frequency DC: 1500 Hz
Max. output current: 200 mA
Voltage drop: 2 V
Short-circuit protection: Pulsed
DC operating voltage range: 10 V...30 V
Residual ripple: 10%
Idle current: 10 mA
Reverse polarity protection: for all electrical connections
Electrical connection 1, connection type: Cable
Electrical connection 1, connection technology: Open end
Electrical connection 1, number of pins/wires: 3
Cable length: 2.5 m
Material of cable sheath: TPE-U(PUR)

Engineering context

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Technical verification

Our sourcing response is prepared against Festo 174552. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.