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 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 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 Prix 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
N° de stock RS 840-2873
Référence fabricantSLPP25-550P88
MarqueBanner
1.802,65 €
Each
Unité
- SLPP 25mm Receiver, Sender 4 3 E 28 550mm 0.1m 7m 11 ms 24 V dc Body
N° de stock RS 127-8332
Référence fabricantXUSL4E30H121N
2.133,00 €
1 Pair of 1
Paire(s)
Preventa XUSL4E 30mm Receiver, Transmitter 4 3 E 61 1210mm 0m 4 m, 12 m 15.5 ms 24 V dc Hand
N° de stock RS 127-8325
Référence fabricantXUSL4E30H061L
2.282,00 €
1 Pair of 1
Paire(s)
Preventa XUSL4E 30mm Receiver, Transmitter 4 3 E 31 610mm 0 m, 3 m 10 m, 20 m 6 ms 24 V dc Hand
N° de stock RS 701-2928
Référence fabricantC2MT-04824BBC03DB0
MarqueSick
492,69 €
Each
Unité
MiniTwin C2MT 24mm Receiver, Sender 2 2 D - 480mm 0m 8m 13 ms 24 V dc Hand
Nouveau
N° de stock RS 196-4114
Référence fabricantXUSL4MB30H106N
2.378,79 €
1 Pair
Paire(s)
Preventa Safety Detection XUSL4M 30mm Receiver, Transmitter 4 3 - 53 1060mm 0m 4 m, 12 m 16 ms 24 V dc Hand
Nouveau
N° de stock RS 196-4130
Référence fabricantXUSL4MB3BB081N
1.506,44 €
1 Pair
Paire(s)
Preventa Safety Detection XUSL4M 400mm Receiver, Transmitter 4 3 - 3 810mm 0m 4 m, 12 m 5.5 ms 24 V dc Body
N° de stock RS 182-9545
Référence fabricantSLLP23-770P88
MarqueBanner
1.691,29 €
Each
Unité
- SLL 23mm Emitter, Receiver - 3 E - 770mm - 12m 14.2 ms 24 V dc Area
Nouveau
N° de stock RS 196-4131
Référence fabricantXUSL4MB4BB091N
1.668,74 €
1 Pair
Paire(s)
Preventa Safety Detection XUSL4M 300mm Receiver, Transmitter 4 3 - 4 910mm 0m 4 m, 12 m 5.5 ms 24 V dc Body
Nouveau
N° de stock RS 196-4119
Référence fabricantXUSL4MB40H106N
2.224,77 €
1 Pair
Paire(s)
Preventa Safety Detection XUSL4M 40mm Receiver, Transmitter 4 3 - 36 1060mm 0m 4 m, 12 m 12.5 ms 24 V dc Hand
N° de stock RS 701-2934
Référence fabricantC2MT-09024BBC03FE0
MarqueSick
670,04 €
Each
Unité
MiniTwin C2MT 24mm Receiver, Sender 2 2 D - 900mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 146-5833
Référence fabricantSLC440COM-E-1290-14
MarqueSchmersal
1.782,73 €
Each
Unité
SLC440COM 440 14mm Sender - - - 128 1290mm 300mm 7000mm 20 ms 24 V dc Elevators & Escalators, Food, Heavy Industry, Machine Tools, Packaging
N° de stock RS 182-9552
Référence fabricantSLLP23-1260P88
MarqueBanner
2.513,39 €
Each
Unité
- SLL 23mm Emitter, Receiver - 3 E - 1260mm - 12m 20.1 ms 24 V dc Area
N° de stock RS 182-9550
Référence fabricantSLLP23-1120P88
MarqueBanner
2.279,28 €
Each
Unité
- SLL 23mm Emitter, Receiver - 3 E - 1120mm - 12m 18.4 ms 24 V dc Area
N° de stock RS 703-5016
Référence fabricant445L-P2S0960YD
1.560,00 €
1 Pair
Paire(s)
GuardShield micro 400 30mm Receiver, Sender 2 2 D 64 960mm 0m 18m 26.3 ms 24 V dc Hand
N° de stock RS 125-0687
Référence fabricantF3SG-2RE0910P30
MarqueOmron
793,32 €
1 Pair
Paire(s)
- F3SG-RE 30mm Receiver, Sender 2 - C 44 910mm 0.3 (Long) m, 0.3 (Short) m 7 (Short) m, 20 (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
Nouveau
N° de stock RS 196-4087
Référence fabricantXUSL4MA30H061N
3.216,17 €
1 Pair
Paire(s)
Preventa Safety Detection XUSL4M 30mm Receiver, Transmitter 4 3 - 31 610mm 0m 4 m, 12 m 11 ms 24 V dc Hand
Nouveau
N° de stock RS 196-4106
Référence fabricantXUSL4MA3BB081N
1.803,20 €
1 Pair
Paire(s)
Preventa Safety Detection XUSL4M 400mm Receiver, Transmitter 4 3 - 3 810mm 0m 4 m, 12 m 5.5 ms 24 V dc Body
N° de stock RS 146-5825
Référence fabricantSLC440COM-E-0650-14
MarqueSchmersal
1.121,13 €
Each
Unité
SLC440COM 440 14mm Sender - - - 64 650mm 300mm 7000mm 20 ms 24 V dc Elevators & Escalators, Food, Heavy Industry, Machine Tools, Packaging
N° de stock RS 183-5270
Référence fabricant889D-F5BC-5
21,40 €
Each
Unité
GuardShield 450L-E - Connection Cable - - - - - - - - - -
Nouveau
N° de stock RS 196-4110
Référence fabricantXUSL4MB30H061N
1.972,34 €
1 Pair
Paire(s)
Preventa Safety Detection XUSL4M 30mm Receiver, Transmitter 4 3 - 31 610mm 0m 4 m, 12 m 11 ms 24 V dc Hand