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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제품설명 단가 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 제품 번호 757-7879
제조사 부품 번호OS32C-SP1
제조사Omron
₩6,685,243.00
Each
수량
- 0S32C 30 mm, 40 mm, 50 mm, 70 mm Scanner 3 2 D - - - - 3m 680 (On to Off) ms, 780 (Off to On) ms 24 V dc
RS 제품 번호 913-9286
제조사 부품 번호C2C-EA12030A10000
제조사Sick
₩1,099,720.35
Each
수량
DeTec2 Core - 30mm Receiver 2 1 C - 1200mm - 0m 10 (Minimum) m, 12 (Typical) m 12 ms 24 V dc
RS 제품 번호 511-7068
제조사 부품 번호1K3-104
제조사Smartscan
₩1,003,014.30
Each
수량
- 1K3 30mm Receiver, Sender 3 2 D 24 630mm - 0.5m 5m 40 ms 24 V dc
RS 제품 번호 757-7702
제조사 부품 번호F3S-TGR-CL2A-035-300
제조사Omron
₩1,097,998.30
1 Pair
Pair(s)
- F3S-TGR-CL 35mm Receiver, Sender 2 - C 2 300mm - 0.2m 14m 103 ms 24 V dc
RS 제품 번호 862-5865
제조사 부품 번호OS32C-BP-4M
제조사Omron
₩6,903,368.30
Each
수량
- 0S32C 30 mm, 40 mm, 50 mm, 70 mm Scanner 3 2 D - - - - 4m 680 (On to Off) ms, 780 (Off to On) ms 24 V dc
신제품
RS 제품 번호 214-7593
제조사 부품 번호F3SG-2SRB0400-25
제조사Omron
₩858,948.00
Each
수량
F3SG-SRB Standard F3SG 25mm Receiver, Sender 2 - - 15 → 207 - - - - - -
신제품
RS 제품 번호 214-7603
제조사 부품 번호F3SG-4RA0320-14
제조사Omron
₩2,063,730.45
Each
수량
F3SG-R Advance F3SG 14mm Receiver, Sender 4 - - 15 → 207 - - - - - -
신제품
RS 제품 번호 214-7594
제조사 부품 번호F3SG-2SRB0480-14
제조사Omron
₩1,066,877.40
Each
수량
F3SG-SRB Standard F3SG 14mm Receiver, Sender 2 - - 15 → 207 - - - - - -
신제품
RS 제품 번호 214-7604
제조사 부품 번호F3SG-4RA0350-30
제조사Omron
₩1,790,446.85
Each
수량
F3SG-R Advance F3SG 30mm Receiver, Sender 4 - - 15 → 207 - - - - - -
RS 제품 번호 213-1808
제조사 부품 번호M2C-SA0340HA10
제조사Sick
₩499,152.70
Each
수량
- deTem 400mm Sender - - PL c 3 - - - 90m 20000 μs 19.2 → 28.8 V dc
RS 제품 번호 213-1809
제조사 부품 번호M2C-SA0340LA10
제조사Sick
₩499,152.70
Each
수량
- deTem 400mm Sender - - PL c 3 - - - 17m 20000 μs 19.2 → 28.8 V dc
신제품
RS 제품 번호 214-7614
제조사 부품 번호F3SG-4RA1070-30
제조사Omron
₩3,256,064.85
Each
수량
F3SG-R Advance F3SG 30mm Receiver, Sender 4 - - 15 → 207 - - - - - -
신제품
RS 제품 번호 214-7595
제조사 부품 번호F3SG-2SRB0560-25
제조사Omron
₩1,015,332.15
Each
수량
F3SG-SRB Standard F3SG 25mm Receiver, Sender 2 - - 8 → 124 - - - - - -
신제품
RS 제품 번호 215-5110
제조사 부품 번호F3SG-4RA1630-30
제조사Omron
₩4,393,936.90
Each
수량
- F3SG-R Advanced 30mm Receiver, Sender 4 - - 80 - - - - - -
RS 제품 번호 146-5840
제조사 부품 번호SLC440COM-E-1850-14
제조사Schmersal
₩3,591,548.40
Each
수량
SLC440COM 440 14mm Sender - - - 184 1850mm - 300mm 6000mm 28 ms 24 V dc
신제품
RS 제품 번호 214-7596
제조사 부품 번호F3SG-2SRB0640-14
제조사Omron
₩1,215,675.85
Each
수량
F3SG-SRB Standard F3SG 14mm Receiver, Sender 2 - - 15 → 207 - - - - - -
신제품
RS 제품 번호 214-7605
제조사 부품 번호F3SG-4RA0400-14
제조사Omron
₩2,279,634.60
Each
수량
F3SG-R Advance F3SG 14mm Receiver, Sender 4 - - 15 → 207 - - - - - -
RS 제품 번호 213-1802
제조사 부품 번호M2C-EA02500A10
제조사Sick
₩665,535.90
Each
수량
- deTem 500mm Receiver - - PL c 2 - - - - 20000 μs 19.2 → 28.8 V dc
RS 제품 번호 136-3366
제조사 부품 번호C4C-SA09010A10000
제조사Sick
₩1,873,219.95
Each
수량
DeTec4 Core C4C 14mm Sender - - - - 900mm - 0m 8m 16 ms 24 V dc
RS 제품 번호 196-4112
제조사 부품 번호XUSL4MB30H091N
₩2,610,014.00
1 Pair
Pair(s)
Preventa XUSL4M 30mm Receiver, Transmitter 4 3 - 46 910mm - 0m 4 m, 12 m 14.5 ms 24 V dc