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. Set of light curtains contains transmitter head and 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. Selecting the right light curtainsMaximum 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 14mm to even 70 mm.The physical size of curtains is also important. Some model can be small as hand but the other ones are even 2.5 m long.

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Description Price Range Series Beam Resolution Component Type Safety Type SIL IEC 61508 PL EN ISO 13849-1 Number of Beams Protective Height Minimum Scanning Distance Maximum Scanning Distance Maximum Response Time Supply Voltage Application
RS Stock No. 757-7879
Mfr. Part No.OS32C-SP1
BrandOmron
TWD148,077.00
Each
units
- 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 Stock No. 511-7052
Mfr. Part No.012-100
BrandSmartscan
TWD20,081.00
Each
units
- 1000 Plus 30mm Receiver, Sender 3 2 D 12 330mm 0.5m 5m 40 ms 24 V dc Hand
RS Stock No. 757-7841
Mfr. Part No.F3SJ-E1105P25
BrandOmron
TWD92,049.00
1 Pair
Pair(s)
- F3SJ 20mm Receiver, Sender 4 3 E 54 1105mm 0.2m 7m 15 (On to Off) ms, 70 (Off to On) ms 24 V dc Hand
RS Stock No. 757-7847
Mfr. Part No.F3SJ-E1025P25
BrandOmron
TWD95,235.00
1 Pair
Pair(s)
- F3SJ 20mm Receiver, Sender 4 3 E 50 1025mm 0.2m 7m 15 (On to Off) ms, 70 (Off to On) ms 24 V dc Hand
RS Stock No. 701-2956
Mfr. Part No.C2MT-07834BBC03FB0
BrandSick
TWD26,280.00
Each
units
MiniTwin C2MT 34mm Receiver, Sender 2 2 D - 780mm 0m 8m 13 ms 24 V dc Hand
New
RS Stock No. 196-4092
Mfr. Part No.XUSL4MA30H121N
TWD135,643.00
1 Pair
Pair(s)
Preventa Safety Detection XUSL4M 30mm Receiver, Transmitter 4 3 - 61 1210mm 0m 4 m, 12 m 17.6 ms 24 V dc Hand
RS Stock No. 701-2934
Mfr. Part No.C2MT-09024BBC03FE0
BrandSick
TWD30,356.00
Each
units
MiniTwin C2MT 24mm Receiver, Sender 2 2 D - 900mm 0m 8m 13 ms 24 V dc Hand
New
RS Stock No. 196-4105
Mfr. Part No.XUSL4MA2BB051N
TWD64,339.00
1 Pair
Pair(s)
Preventa Safety Detection XUSL4M 500mm Receiver, Transmitter 4 3 - 2 510mm 0m 4 m, 12 m 5.5 ms 24 V dc Body
RS Stock No. 127-8333
Mfr. Part No.XUSL4E30H166N
TWD108,044.00
1 Pair of 1
Pair(s)
Preventa XUSL4E 30mm Receiver, Transmitter 4 3 E 83 1660mm 0m 4 m, 12 m 20.5 ms 24 V dc Hand
RS Stock No. 511-7074
Mfr. Part No.012-112
BrandSmartscan
TWD44,744.00
Each
units
- 1000 Plus 30mm Receiver, Sender 3 2 D 48 1230mm 0.5m 5m 40 ms 24 V dc Hand
RS Stock No. 913-9267
Mfr. Part No.C2C-SA06030A10000
BrandSick
TWD14,522.00
Each
units
DeTec2 Core - 30mm Sender 2 1 C - 600mm 0m 10 (Minimum) m, 12 (Typical) m 10 ms 24 V dc Body, Hand
RS Stock No. 125-0675
Mfr. Part No.F3SG-2RE0320P14
BrandOmron
TWD18,383.00
1 Pair
Pair(s)
- F3SG-RE 14mm Receiver, Sender 2 - C 31 320mm 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 Arm, Finger, Hand
New
RS Stock No. 196-4093
Mfr. Part No.XUSL4MA30H136N
TWD142,675.00
1 Pair
Pair(s)
Preventa Safety Detection XUSL4M 30mm Receiver, Transmitter 4 3 - 68 1360mm 0m 4 m, 12 m 19 ms 24 V dc Hand
RS Stock No. 127-8321
Mfr. Part No.XUSL4E30H046N
TWD54,817.00
1 Pair of 1
Pair(s)
Preventa XUSL4E 30mm Receiver, Transmitter 4 3 E 23 460mm 0m 4 m, 12 m 7.5 ms 24 V dc Hand
RS Stock No. 757-7831
Mfr. Part No.F3SJ-E0785P25
BrandOmron
TWD78,401.00
1 Pair
Pair(s)
- F3SJ 20mm Receiver, Sender 4 3 E 38 785mm 0.2m 7m 15 (On to Off) ms, 70 (Off to On) ms 24 V dc Hand
RS Stock No. 127-8301
Mfr. Part No.XUSL2E30H151N
TWD86,039.00
1 Pair of 1
Pair(s)
Preventa XUSL2E 30mm Receiver, Transmitter 2 1 C 76 1510mm 0m 4 m, 12 m 19.5 ms 24 V dc Hand
RS Stock No. 701-2959
Mfr. Part No.C2MT-04834BBC03DB0
BrandSick
TWD20,716.00
Each
units
MiniTwin C2MT 34mm Receiver, Sender 2 2 D - 480mm 0m 8m 13 ms 24 V dc Hand
New
RS Stock No. 196-4106
Mfr. Part No.XUSL4MA3BB081N
TWD58,628.00
1 Pair
Pair(s)
Preventa Safety Detection XUSL4M 400mm Receiver, Transmitter 4 3 - 3 810mm 0m 4 m, 12 m 5.5 ms 24 V dc Body
RS Stock No. 746-7315
Mfr. Part No.F3SJ-A0295P30
BrandOmron
TWD43,842.00
Each
units
- F3SJ 25mm Receiver, Sender 4 3 E 12 295mm 0.2m 9m 17.5 (On to Off) ms, 70 (Off to On) ms 24 V dc Body, Hand
RS Stock No. 127-8313
Mfr. Part No.XUSL2E30H076N
TWD47,529.00
1 Pair of 1
Pair(s)
Preventa XUSL2E 30mm Receiver, Transmitter 2 1 C 38 760mm 0m 4 m, 12 m 11 ms 24 V dc Hand