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    Siemens 3TK28 Series Single-Channel Safety Switch/Interlock Safety Relay, 24V dc, 1 Safety Contact(s)

    RS-artikelnummer:
    455-6535
    Tillv. art.nr:
    3TK2842-1BB42
    Tillverkare / varumärke:
    Siemens
    Siemens
    Se alla Safety Relays
    Denna produkt har utgått

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    Denna produkt är för närvarande inte tillgänglig. Vi rekommenderar dessa produkter istället.

    Siemens 3TK28 Series Single-Channel Safety Switch/Interlock Safety Relay, 24V dc, 1 Safety Contact(s)
    RS-artikelnummer
    455-6276

    Pris (ex. moms) Each

    2 131,10 kr

    (exkl. moms)

    2 663,88 kr

    (inkl. moms)

    Siemens 3SK1 Series Single-Channel Safety Relay, 24V dc
    RS-artikelnummer
    784-5838

    Pris (ex. moms) Each

    3 156,54 kr

    (exkl. moms)

    3 945,68 kr

    (inkl. moms)

    RS-artikelnummer:
    455-6535
    Tillv. art.nr:
    3TK2842-1BB42
    Tillverkare / varumärke:
    Siemens

    Ej tillämpbart

    COO (Country of Origin):
    DE

    Lagstiftning och ursprungsland

    Ej tillämpbart

    COO (Country of Origin):
    DE

    Produktdetaljer

    SIRIUS 3TK28 4 Safety Relay, Single or Dual Channel


    Evaluation units with sold-state components such as the SIRIUS 3TK28 4 Safety Relay are becoming increasingly established in safety applications, as a considerably higher number of starting operations and electrical life of the devices is achieved with permanent functional checks and consistently wear-free work. The compact and light design of these safety relays also permit series connection or normal operating switching, e.g. through a PLC.
    If multiple or potential-free enabling circuits are required in an application, the devices can be expanded using the 3TK28 30 expansion units.


    Permanent function checking
    No wear because switched electronically
    High switching frequency
    Long electrical endurance
    Evaluation of solid-state sensors
    Sensor lead up to 2000m max.
    Cascading possible
    Insensitive to vibrations and dirt
    Compact design, low weight
    Approved for the world market
    Suitable for use with Expansion module 3TK28 30
    Two solid state outputs for interface with PLC's
    Cross channel monitoring available on all units except stock no. 455-5251
    Width 22.5 mm


    Multifunction device 3TK28 45


    Usual combinations of safety applications, such as EMERGENCY-STOP and protective door monitoring, could only be realized in the past by using several individual safety relays. The SIRIUS 3TK28 45 Safety Relay unifies several functions in a single device. Two solid-state and two relay enabling circuits ensure a quick, safe disconnection in just a few actions.



    Specifikationer

    AttributeValue
    Supply Voltage24V dc
    Number of Channels1
    Safety Contacts1
    FunctionSafety Switch/Interlock
    RangeSIRIUS
    Terminal TypeScrew
    Depth88mm
    Width22.5mm
    Series3TK28
    Length100mm
    Performance Levele
    Safety Category4
    Denna produkt har utgått

    Alternatives

    Denna produkt är för närvarande inte tillgänglig. Vi rekommenderar dessa produkter istället.

    Siemens 3TK28 Series Single-Channel Safety Switch/Interlock Safety Relay, 24V dc, 1 Safety Contact(s)
    RS-artikelnummer
    455-6276

    Pris (ex. moms) Each

    2 131,10 kr

    (exkl. moms)

    2 663,88 kr

    (inkl. moms)

    Siemens 3SK1 Series Single-Channel Safety Relay, 24V dc
    RS-artikelnummer
    784-5838

    Pris (ex. moms) Each

    3 156,54 kr

    (exkl. moms)

    3 945,68 kr

    (inkl. moms)