178292

Name: Festo 178292 Proximity sensor SIES-Q8B-NS-K-L
Brand: Festo

Proximity sensor SIES-Q8B-NS-K-L

The Festo 178292 is an industrial component featuring a rated operating distance of 1.5 mm, an assured operating distance of 1.2 mm, and an NPN switching output with a normally open contact function. This unit operates on a DC voltage range of 10 V to 30 V, supports a maximum switching frequency of 3500 Hz (1500 Hz DC), and provides pulsed short-circuit protection alongside an output current up to 200 mA. Certified with c UL us - Listed (OL) and the RCM compliance mark, it conforms to EN 60947-5-2 while meeting EU and UK regulations for EMC and RoHS directives. Submit the exact part number, quantity, and application requirements for a formal quote.

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Manufacturer: Festo
Part number: 178292
Data verification: Manufacturer evidence reviewed

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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: NPN
Switching element function: N.O. 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 178292. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.