551401 Festo Proximity Sensors

551401 on Powermatic Associates
Festo

Part#:551401

Alt. Part#:SIES-8M-NO-24V-K-7,5-OE

Manufacturer:Festo

Category:Proximity Sensors

Product Lifecycle:Active

Only 1 left in stock. Order Now!

Dec 24, 2025

Product description

proximity sensor SIES-8M-NO-24V-K-7,5-OE inductive, with cable, can be flush-mounted, N/C function Design: for T-slot, Conforms to standard: EN 60947-5-2, Authorisation: (* RCM Mark, * c UL us - Listed (OL)), CE mark (see declaration of conformity): to EU

Product Details

  • Electrical connection 1, number of pins/wires
    3
  • Symbol
    00991643
  • Rated operating distance
    1.5 mm
  • Electrical connection 1, connection type
    Cable
  • Certification
    RCM compliance mark c UL us - Listed (OL)
  • Ambient temperature
    -25 °C ... 70 °C
  • Max. switching frequency
    4500 Hz
  • Reverse polarity protection
    for all electrical connections
  • Cable length
    7.5 m
  • Switching status indication
    LED yellow
  • Electrical output
    NPN
  • Type code
    SIES
  • Design
    for T-slot
  • Reduction factors
    Aluminum = 0.62 Steel St 37 = 1.0
  • Short-circuit protection
    Pulsed
  • Connection outlet orientation
    Longitudinal
  • Material of cable sheath
    TPE-U(PU)
  • Type of mounting
    Flush with T-slot Can be inserted in slot from above
  • Surge resistance
    0.8 kV
  • Selection of additional sensor information
    For T-slot
  • Note on materials
    Free of copper and PTFE RoHS-compliant
  • Repetition accuracy under constant conditions
    <= 0.05 mm, approach from the side
  • Max. output current
    150 mA
  • Idle current
    ≤ 10 mA
  • Cable characteristic
    Standard + cable chain
  • Insulation voltage
    50 V
  • Electrical connection 1, connection technology
    Open end
  • KC characters
    KC EMC
  • Conforms to standard
    EN 60947-5-2
  • CE marking (see declaration of conformity)
    As per EU EMC directive
  • Switching output
    NPN
  • DC operating voltage range
    10 V ... 30 V
  • Connector cable test conditions
    Flexural strength: as per Festo standard Cable chain: 5 million cycles, bending radius 75 mm
  • Housing material
    PA High-alloy stainless steel
  • Ambient temperature with flexible cable installation
    -5 °C ... 70 °C
  • Contamination level
    3
  • Selection of sensor version
    Special design
  • Switching element function
    N/C contact
  • Electrical connection
    3-wire Cable
  • Size
    Slot 8
  • Degree of protection
    IP65 IP67

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.



551401 Related Documents

Similar products from: Festo Proximity Sensors

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551401 Festo

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About the manufacturer

Festo

Powermatic Associates is an authorized Festo distributor, proudly offering a wide array of Festo's innovative industrial automation products and solutions. Festo is a globally recognized leader in automation technology and pneumatic solutions, renowned for their commitment to quality, efficiency, and sustainability. With a vast portfolio ranging from actuators, valves, sensors, and connectors to e...

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proximity sensor SIES-8M-NO-24V-K-7,5-OE inductive, with cable, can be flush-mounted, N/C function Design: for T-slot, Conforms to standard: EN 60947-5-2, Authorisation: (* RCM Mark, * c UL us - Listed (OL)), CE mark (see declaration of conformity): to EU

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