ABB SDCS-PIN-205B
    發布者:weixuan  發布時間:2024-05-07 10:27:18  訪問次數:56


    6 Electric flame monitoring and control units
    2-82
     
    Burner control units BCU 400
    Type code
    BCU Burner control unit
    4 Series 400
    40 Basic version
    60 Standard version
    65 Extended air control
    80 Version for pilot and main burners
    -3 1st safety time on start-up: 3 s
    -5 1st safety time on start-up: 5 s
    -10 1st safety time on start-up: 10 s
    /3 2nd safety time on start-up: 3 s
    /5 2nd safety time on start-up: 5 s
    /1 Safety time operation: 1 s
    /2 Safety time operation: 2 s
    L Air valve control
    R Mains voltage 115 V AC, 50/60 Hz, for grounded and ungrounded mains
    W Mains voltage 230 V AC, 50/60 Hz, for grounded and ungrounded mains
    1 Ignition transformer TZI 5-15/100
    2 Ignition transformer TZI 7-25/20
    3 Ignition transformer TZI 7,5-12/100
    8 Ignition transformer TZI 7,5-20/33
    GB Front film in English with additional stickers in D, F, I, NL, E
    P Integrated industrial chassis plug, 16-pin*
    D2/D3 Digital input for high temperature operation
    S2-4 Number of start-up attempts, burner/pilot
    /2-4 Number of start-up attempts, main burner
    A Air flow monitoring
    U Configured and prepared for UVD 1
    C With circuit board for signal distribution
    B1 PROFIBUS DP interface
    /1 Integrated Variosub PROFIBUS DP chassis socket, 9-pin**
    E1 Voltage for valves and ignition transformer via L1
    For controlling, igniting and monitoring impulse-controlled, modulating-controlled or
    stage-controlled gas burners, for continuous operation (in conjunction with UV sensor
    UVS, only intermittent operation available).
    The burner control unit BCU® unites the functionally interrelated components of automatic burner control unit, ignition transformer, Automatic/Manual mode changeover
    switch and display of operating and fault statuses in a compact metal housing. It is used
    near the burner to be monitored. Display of the program status, unit parameters and
    flame signal. Diagnosis and adjustment of unit parameters via an optical interface, BCU
    460/465/480 with Manual mode, BCU..L with air valve control, BCU..B1/1 with PROFIBUS DP interface, BCU 46x/480..D2/D3 with digital input for high temperature operation, can be programmed according to customer requirements, EU certified, AGA, FM,
    CSA and EAC approved, certified for systems up to SIL 3 (compliant with PL e).
    Designation Order no.
    For directly ignited burners of unlimited capacity
    BCU 460-3/1W1GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610893
    BCU 460-3/1W3GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610894
    BCU 460-5/1W1GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610895
    BCU 460-5/1W3GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610896
    For directly ignited burners of unlimited capacity, with
    air valve control
    BCU 460-3/1LW1GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610897
    BCU 460-3/1LW3GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610898
    BCU 460-5/1LW1GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610899
    BCU 460-5/1LW3GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610900
    With extended air control
    BCU 465-3/1LW1GBACE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610901
    BCU 465-3/1LW3GBACE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610902
    BCU 465-5/1LW1GBACE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610903
    BCU 465-5/1LW3GBACE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610904
    For pilot and main burners of unlimited capacity, both
    burners can be monitored independently, with air valve
    control
    BCU 480-5/3/1LW1GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610905
    BCU 480-5/3/1LW3GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610906
    BCU 480-10/3/1LW1GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610907
    BCU 480-10/3/1LW3GBE1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88610908
    BCU 400 Technical
    Information BCU 4
    6 Electric flame monitoring and control units
    2-83
    Designation Order no.

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