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Basic switch for position switch 3SE51, metal encl. 40 mm, EN50041

Basic switch for position switch 3SE51, metal encl. 40 mm, EN50041

Siemens

Part No: 3SE51121LA00

Back Order Item

Out of Stock

Price: £36.61

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Product Details

Basic switch for position switch 3SE51 Metal enclosure 40 mm according to EN 50041 Device connection 1x (M20 x 1.5) with 2 LEDs, yellow/green 24 V DC 1 NO/2 NC quick action contacts without actuator head Mechanical safety switches SIRIUS 3SE5 for position sensing of machine parts and position monitoring of protection equipment. The modular design of the 3SE5 position switches permits a host of variants with a small number of bearing types. The wide variety of plug-in connectors and rollers meets almost all everyday requirements in industry. LEDs indicate the current state of the device. Thanks to quick-connect technology, the time required for connection can be considerably reduced. Operating points and mounting in accordance with EN 50047 and EN 50041. The devices have worldwide approval (IEC, UL). With the corresponding switch configuration, the highest safety requirements specified by PL e or SIL 3 can be met. The integrated ASIsafe electronics requires a low current input. Various enclosure sizes, with different contacts, are available in plastic or metal, or compact design. Some versions are optionally available with an LED status display and M12 plug. The 3SF1 series with direct connection to the AS-Interface bus system completes the portfolio. Depending on the design, actuator heads and plug-in connectors, as well as other mounting/connection accessories, are available. Safety is a SIRIUS business.

Product Specifications

  • Alignment of the control element
    Roller cam straight
  • Ambient temperature during operating (°C)
    -25 - 60
  • Coating housing
    Varnished
  • Construction type housing
    Cuboid
  • Degree of protection (IP)
    IP66/IP67
  • Diameter sensor (mm)
  • Explosion safety category for dust
    None
  • Explosion safety category for gas
    None
  • Forced opening
    true
  • Height of sensor (mm)
    37.3
  • Length of sensor (mm)
    85.7
  • Material housing
    Metal
  • Number of contacts as change-over contact
    0
  • Number of contacts as normally closed contact
    2
  • Number of contacts as normally open contact
    1
  • Number of safety auxiliary contacts
    2
  • Output electronic
    false
  • Rated operation current Ie at AC-15, 125 V (A)
  • Rated operation current Ie at AC-15, 230 V (A)
  • Rated operation current Ie at AC-15, 24 V (A)
  • Rated operation current Ie at DC-13, 125 V (A)
  • Rated operation current Ie at DC-13, 230 V (A)
  • Rated operation current Ie at DC-13, 24 V (A)
    3
  • Suitable for safety functions
    true
  • Switching function
    Quick-break switch
  • Type of control element
    None
  • Type of electric connection
    Cable entry metrical
  • Type of interface
    None
  • Type of interface for safety communication
    None
  • With status indication
    true