Light Curtains | Safety Light Barriers | RS
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    Light Curtains

    Safety light curtains are also known as safety light barriers or safety light screens. These optoelectronic devices are used to detect people present in the vicinity of moving machinery. Light curtains can be used as an alternative to mechanical barriers and other forms of traditional machine guarding. A set of light curtains contains a transmitter head and a receiver head. A transmitter generates an infra-red light between the two heads which acts as a detection zone. A movement detected within the detection zone initials the machine stopping procedure and automatically disconnect all hazardous machinery.

    To reactivate the machinery, an operator has to press reset button that is positioned outside of the danger area. Some models are equipped with an auto-reset option that automatically starts machinery once the detection zone is free of obstacles. A response time of all light curtains is just a fraction of a second, it means that no other barrier type can compare to that.

    Light curtains are great safety devices that are used to keep people safe around hazardous machinery which could cause them harm. They can help ensure user safety during routine operations like maintenance and repair.

    Selecting the right light curtains

    Maximum scanning distance and beam resolution are 2 important attributes that determine the right device for you. A distance between transmitter and receiver can be various from 0 to 20m and the choice depends on the type of machinery that is used in conjunction with the curtain.

    Beam resolution determines detection capability, light curtains with 14 mm beam resolution are able to detect small body parts such as a finger, 20 mm ones are suitable for palm detection. Beam resolution of 20 mm and above are ideal for hand, head or full body detection. Typical beam resolution values are between 14 mm to even 70 mm.

    Typical Applications

    Light curtains are a way of safeguarding employees from dangerous machines. The design of the safety light curtain offers more flexibility and simplifies machine set up, maintenance and repair than other solid traditional guarding systems such as mechanical barriers and sliding gates. They can be found in various applications including:

    • Packaging machines
    • Process machinery
    • Automated warehouses
    • Textile machinery
    • Electronic component assembly lines
    • Mechanical and hydraulic power presses

    1020 สินค้าที่แสดงสำหรับ Light Curtains

    • RS Stock No. 285-4087
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. M40E-072220RR0
    Each
    THB66,656.68
    SICK
    -
    M40E
    220mm
    Receiver
    Type 4
    3
    PL e
    7
    1320mm
    0.5 - 70m
    0.5m
    70m
    11 ms
    55.5mm
    1.491m
    24 V dc
    • RS Stock No. 127-8306
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. XUSL2E30H061N
    1 Pair
    THB59,922.78
    Telemecanique Sensors
    Preventa
    XUSL2E
    30mm
    Receiver, Transmitter
    2
    1
    c
    31
    610mm
    -
    0m
    4 m, 12 m
    10 ms
    663mm
    31mm
    24 V dc
    • RS Stock No. 285-0956
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. C2C-SA04510A10000
    Each
    THB16,412.98
    SICK
    -
    C2C
    14mm
    Sender
    2
    SIL 1
    PL c
    -
    450mm
    -
    -
    10m
    -
    32.8mm
    150mm
    24 V
    • RS Stock No. 331-585
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. EA5E750Q
    Each
    THB55,270.66
    Banner
    -
    EZ Array
    5mm
    Sender
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 331-586
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. EA5E900Q
    Each
    THB61,885.76
    Banner
    -
    EZ Array
    5mm
    Sender
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 293-731
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LX9R
    Each
    THB18,157.51
    Banner
    -
    LX
    -
    Receiver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 293-733
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. LX9RQ
    Each
    THB18,157.51
    Banner
    -
    LX
    -
    Receiver
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 136-3379
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. C4C-EA12030A10000
    Each
    THB58,842.22
    SICK
    deTec4 Core
    deTec4 Core
    30mm
    Receiver
    -
    -
    -
    -
    1200mm
    -
    0m
    12m
    14 ms
    30.7mm
    1.213m
    24 V dc
    • RS Stock No. 331-591
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. EA5R300PIXMODQ
    Each
    THB36,192.80
    Banner
    -
    EZ Array
    5mm
    Receiver
    -
    -
    -
    60
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 213-3710
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. C4C-EA07510A10000
    Each
    THB49,023.87
    SICK
    -
    deTec4 Core
    14mm
    Receiver
    4
    -
    PL e
    -
    750mm
    10m
    -
    -
    13 ms
    -
    763mm
    24 V
    • RS Stock No. 285-9391
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. C2C-EA03010A10000
    Each
    THB17,386.59
    SICK
    -
    C2C
    14mm
    Receiver
    2
    SIL 1
    PL c
    -
    300mm
    -
    -
    10m
    11 ms
    -
    -
    24 V dc
    • RS Stock No. 285-9091
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. WEO16P-2416R500A00ZLLZZZZZZZZ1
    Each
    THB9,930.04
    SICK
    -
    WEO16P
    -
    Receiver
    2
    SIL 1
    PL c
    1
    -
    -
    -
    20m
    0.5 ms
    42mm
    55.4mm
    24 V dc
    • RS Stock No. 285-8958
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. PU3H15-00000000
    Each
    THB17,176.61
    SICK
    -
    PU3H15
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    1.57m
    -
    • RS Stock No. 213-1849
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. WSU26/3-103A00
    Each
    THB13,139.09
    SICK
    -
    WSU/WEU26-3
    30mm
    Sender
    4
    -
    PL e
    1
    -
    -
    -
    20m
    22000 μs
    156mm
    116mm
    19.2 → 28.8 V dc
    • RS Stock No. 286-9848
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 1108692
    Each
    THB65,199.07
    SICK
    deTem4
    L Muting
    300mm
    Receiver
    Type 4
    SIL 3
    PL e
    4
    -
    -
    -
    3.2m
    20 ms
    -
    1.115m
    24 V dc
    • RS Stock No. 214-6745
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. F39-GCNY2
    Each
    THB2,681.47
    Omron
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 136-3370
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. C4C-EA12010A10000
    Each
    THB80,019.97
    SICK
    deTec4 Core
    deTec4 Core
    14mm
    Receiver
    -
    -
    -
    -
    1200mm
    -
    0m
    8m
    16 ms
    30.7mm
    1.213m
    24 V dc
    • RS Stock No. 250-5806
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. XUSL4E30H016N
    Each
    THB35,363.79
    Telemecanique Sensors
    XUSL
    XUSL
    30mm
    Transmitter/Receiver
    Type 4
    -
    -
    8
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 271-552
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. M40E-025023RB0
    Each
    THB46,654.53
    SICK
    -
    M4000
    -
    Receiver
    4
    3
    e
    2
    500mm
    -
    0.5m
    70m
    10 ms
    -
    -
    -
    • RS Stock No. 285-4088
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. M40S-034013AA0
    Each
    THB35,793.98
    SICK
    -
    M40S
    400mm
    Sender
    Type 4
    3
    PL e
    3
    800mm
    0.5 - 70m
    0.5m
    70m
    10 ms
    55.5mm
    972mm
    24 V dc
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