Product Lifecycle Information

 
 

Product is planned to be discontinued. Do not use for new designs.

 

04/2026 - Product is being phased out. Do not use for new designs.

 
 

11/2026 - Product is discontinued. Products for replacement may be available while stocks permit.

 
 

12/2026 - Product is discontinued.

Proximity sensor

SIEH-M18B-NO-K-L

150460

 

 

GTIN: 4052568069704

Size
M18
Switching output
NPN
Switching element function
N/C contact
Operational voltage range DC
10 V - 30 V

Technical Data

  • Conforms to standardEN 60947-5-2
  • Symbol00991643
  • ApprovalRCM trademark c UL us listed (OL)
  • CE mark (see declaration of conformity)To EU EMC Directive In accordance with EU RoHS Directive
  • UKCA marking (see declaration of conformity)according to UK RoHS instructions (UK-R)
  • Note on materialsRoHS-compliant
  • Rated operating distance8 mm
  • Assured operating distance6.48 mm
  • Reduction factorsAluminium = 0.35 Stainless steel St 18/8 = 0.7 Copper = 0.3 Brass = 0.4 Steel St 37 = 1.0
  • Ambient temperature-25 °C ... 70 °C
  • Repetition accuracy0.4 mm
  • Switching outputNPN
  • Switching element functionN/C contact
  • Hysteresis≤0.88 mm
  • Max. switching frequency1500 Hz
  • Max. output current200 mA
  • Voltage drop≤2 V
  • Short circuit current ratingPulsed
  • Operational voltage range DC10 V ... 30 V
  • Residual ripple+/- 20 %
  • No-load supply current≤10 mA
  • Reverse polarity protectionFor all electrical connections
  • Electrical connection 1, connection typeCable
  • Electrical connection 1, connector systemOpen end
  • Electrical connection 1, number of connections/cores3
  • Cable length2.5 m
  • Material cable sheathTPE-U(PUR)
  • SizeM18
  • Type of mountingVia lock nut
  • Tightening torque20 Nm
  • Mounting typeFlush
  • Product weight108 g
  • Material housingPBTP Nickel-plated
  • Switching status indicationYellow LED
  • Ambient temperature with moving cable-5 °C ... 70 °C
  • Degree of protectionIP67
  • Immunity to surge0.8 kV
  • LABS (PWIS) conformityVDMA24364-B2-L
  • Pollution degree3
  • Additional information for sensor selectionwith increased sensing distance
  • Electrical outputNPN
  • Selection of sensor designStandard
SKU 150460
Brand FESTO
Shipping Weight 1.0000kg
Shipping Width 0.080m
Shipping Height 0.200m
Shipping Length 0.200m

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