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    ABB Single Channel 24V dc Safety Relay, 4 Safety Contacts, Safety Category 4

    RS Stock No.:
    917-6664
    Mfr. Part No.:
    2TLA010033R2000 BT51 24DC
    Manufacturer:
    ABB
    ABB
    View all Safety Relays
    6 In stock for delivery within 4 working days
    Add to Basket
    units

    Added

    Price Each

    SGD330.81

    (exc. GST)

    SGD353.97

    (inc. GST)

    unitsPer unit
    1 +SGD330.81
    RS Stock No.:
    917-6664
    Mfr. Part No.:
    2TLA010033R2000 BT51 24DC
    Manufacturer:
    ABB

    RoHS Status: Not Applicable

    COO (Country of Origin):
    CN

    Technical data sheets


    Legislation and Compliance

    RoHS Status: Not Applicable

    COO (Country of Origin):
    CN

    Product Details

    ABB BT51 Safety Relay


    The BT51 safety / expansion relay from ABB is designed to connect safety devices directly in the voltage supply circuit to the relay. It has 4 NO safety outputs, a test input and complete internal supervising.
    The test input of the BT51 is intended to monitor when contactors or valves have dropped/returned before a new start is permitted. The test input can also be used for starting and the start button can be supervised. The relay functions safely in the event of component failure, short circuit or loss of power supply.
    The BT51 can be connected to a safety relay or PLC to increase the number of safe outputs. Therefore, an unlimited number of dangerous machine operations and functions can be stopped from one safety relay or PLC.


    Features and Benefits


    Single and dual channel
    Test/reset input
    Width 22.5 mm
    LED indication
    4 NO relay outputs
    Quick release connector blocks


    Applications


    The BT51 is suitable for monitoring emergency stop, interlocked hatch and expansion of the Pluto.


    Note

    Stock no. 917-6664 has extra power terminals. Stock no. 917-6673 has one changeover relay with a double information output and selectable delay times (0 - 1.5 s).

    Standards

    2006/42/EC, 2006/95/EC, 2004/108/EC, EN 62061:2005 EN ISO 13849-1:2008.

    Approvals

    CE, TUV NORD, cSAus, CCC.


    Specifications

    AttributeValue
    Supply Voltage24V dc
    Number of Channels1
    Safety Contacts4
    FunctionEmergency Stop, Safety Switch/Interlock
    Reset MethodAutomatic
    Safety Category ISO 13849-14
    PL ISO 13849-1e
    SIL IEC 615083
    Terminal TypeScrew
    SeriesBT51
    Width22.5mm
    Depth120mm
    Performance Levele
    Length84mm
    6 In stock for delivery within 4 working days
    Add to Basket
    units

    Added

    Price Each

    SGD330.81

    (exc. GST)

    SGD353.97

    (inc. GST)

    unitsPer unit
    1 +SGD330.81