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

...
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คัดกรอง / Filters

กำลังดูสินค้า 41 - 60 รายการจาก 425 รายการ / Viewing 41 - 60 of 425 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Range Series Beam Resolution Component Type Safety Type SIL IEC 61508 PL EN ISO 13849-1 Number of Beams Protective Height Maximum Protective Width Minimum Scanning Distance Maximum Scanning Distance Maximum Response Time Supply Voltage
RS Stock No. 127-8331
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4E2BB051N
THB49,061.38
1 Pair
Pair(s)
Preventa XUSL4E - Receiver, Transmitter 4 3 E 2 510mm - 0m 4 m, 12 m 2.5 ms -
ใหม่ / New
RS Stock No. 213-1823
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.WEU26/3-203A00
Brand :Sick
THB18,303.78
Each
Units
- WSU/WEU26-3 30mm Receiver Type 4 - PL e 1 - - - 70m 22000 μs 19.2 → 28.8 V dc
RS Stock No. 146-5856
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SLC440COM-R-1450-14
Brand :Schmersal
THB84,613.48
Each
Units
SLC440COM 440 14mm Receiver - - - 114 1450mm - 300mm 7000mm 20 ms 24 V dc
ใหม่ / New
RS Stock No. 213-3718
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C4C-EA16510A10000
Brand :Sick
THB67,623.57
Each
Units
DeTec variant: deTec4 Core deTec 14mm Receiver Type 4 SIL 3 PL e - 1650mm 10m - - 19000 μs 24 V
RS Stock No. 182-9554
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SLLP23-1400P88
Brand :Banner
THB87,078.81
Each
Units
- SLL 23mm Emitter, Receiver - 3 E - 1400mm - - 12m 21.8 ms 24 V dc
RS Stock No. 196-4104
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4MA40H226N
THB133,238.88
1 Pair
Pair(s)
Preventa XUSL4M 40mm Receiver, Transmitter 4 3 - 76 2260mm - 0m 4 m, 12 m 20.5 ms 24 V dc
RS Stock No. 127-8328
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4E30H106N
THB83,817.80
1 Pair of 1
Pair(s)
Preventa XUSL4E 30mm Receiver, Transmitter 4 3 E 53 1060mm - 0m 4 m, 12 m 14 ms 24 V dc
ใหม่ / New
RS Stock No. 214-6750
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3ET2-005-150
Brand :Omron
THB34,479.64
Each
Units
- F3ET2 5mm Receiver, Sender - - - - - - - - - -
ใหม่ / New
RS Stock No. 214-6773
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3SG-4RE0320P14
Brand :Omron
THB43,653.92
Each
Units
- F3SG 14mm Receiver, Sender Type 4 - - 31 - - - - - -
ใหม่ / New
RS Stock No. 214-4301
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C2C-SA18030A10000
Brand :Sick
THB28,858.15
Each
Units
DeTec variant: deTec2 Core deTec 30mm Sender - - PL c - 1800mm 15m - - - 24 V
RS Stock No. 182-9532
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SGSXP3-400Q88
Brand :Banner
THB53,913.16
Each
Units
- SGS 400mm Emitter, Receiver - 3 E 3 800mm - 6m 60m 22 ms 24 V dc
RS Stock No. 757-7816
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3SJ-E0225P25
Brand :Omron
THB31,267.10
1 Pair
Pair(s)
- F3SJ 20mm Receiver, Sender 4 3 E 10 225mm - 0.2m 7m 15 (On to Off) ms, 70 (Off to On) ms 24 V dc
RS Stock No. 191-9847
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.632067
Brand :Pilz
THB88,990.15
Each
Units
- opII4H 30mm Receiver, Transmitter 4 - E - 1200mm - 0.2m 18m 22.3 ms 24 V dc
ใหม่ / New
RS Stock No. 214-6794
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3SG-4SRB1440-25
Brand :Omron
THB76,481.32
Each
Units
- F3SG 25mm Receiver, Sender Type 4 - - 72 - - - - - -
RS Stock No. 196-4101
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4MA40H181N
THB119,533.19
1 Pair
Pair(s)
Preventa XUSL4M 40mm Receiver, Transmitter 4 3 - 61 1810mm - 0m 4 m, 12 m 17.5 ms 24 V dc
ใหม่ / New
RS Stock No. 214-6799
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3S-TGR-CL2A-K3-800
Brand :Omron
THB40,784.24
Each
Units
- F3S 400mm Receiver, Sender - - - 3 - - - - - -
RS Stock No. 125-0677
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3SG-2RE0480P14
Brand :Omron
THB26,255.75
1 Pair
Pair(s)
- F3SG-RE 14mm Receiver, Sender 2 - C 47 480mm - 0.3 (Long) m, 0.3 (Short) m 3 (Short) m, 10 (Long) m 7 (ON to OFF) ms, 35 (OFF to ON Synchronized) ms, 135 (OFF to ON Not Synchronized) ms 24 V dc
RS Stock No. 146-5840
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SLC440COM-E-1850-14
Brand :Schmersal
THB93,831.51
Each
Units
SLC440COM 440 14mm Sender - - - 184 1850mm - 300mm 6000mm 28 ms 24 V dc
ใหม่ / New
RS Stock No. 214-4294
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C2C-SA04530A10000
Brand :Sick
THB10,349.34
Each
Units
DeTec variant: deTec2 Core deTec 30mm Sender - - PL c - 450mm 15m - - - 24 V
RS Stock No. 146-5826
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SLC440COM-E-0650-30
Brand :Schmersal
THB31,355.15
Each
Units
SLC440COM 440 30mm Sender - - - 32 650mm - 300mm 10000mm 10 ms 24 V dc