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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Nombre de résultats par page
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 511-7080
Référence fabricant1K3-105
MarqueSmartscan
830,20 €
Each
Unité
- 1000 Plus 40mm Receiver, Sender 3 2 d 24 640mm 4m 10m 40 ms 24 V dc Hand
N° de stock RS 701-2921
Référence fabricantC2MT-01824BBC03BE0
MarqueSick
364,11 €
Each
Unité
miniTwin C2MT 24mm Receiver, Sender 2 2 d - 180mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 701-2946
Référence fabricantC2MT-01834BBC03BE0
MarqueSick
335,03 €
Each
Unité
miniTwin C2MT 34mm Receiver, Sender 2 2 d - 180mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 125-0673
Référence fabricantF3SG-2RE0160P14
MarqueOmron
439,74 €
1 Pair
Paire(s)
- F3SG-RE 14mm Receiver, Sender 2 - c 15 160mm 0.3 (Long) m, 0.3 (Short) m 10 (Long) m, 3 (Short) m 125 (OFF to ON Not Synchronized) ms, 25 (OFF to ON Synchronized) ms, 5 (ON to OFF) ms 24 V dc Arm, Finger, Hand
N° de stock RS 913-9267
Référence fabricantC2C-SA06030A10000
MarqueSick
297,74 €
Each
Unité
DeTec2 Core - 30mm Sender 2 1 c - 600mm 0m 10 (Minimum) m, 12 (Typical) m 10 ms 24 V dc Body, Hand
N° de stock RS 511-7052
Référence fabricant1K3-100
MarqueSmartscan
692,81 €
Each
Unité
- 1000 Plus 30mm Receiver, Sender 3 2 d 12 330mm 0.5m 5m 40 ms 24 V dc Hand
N° de stock RS 701-2924
Référence fabricantC2MT-03024BBC04DE0
MarqueSick
415,73 €
Each
Unité
miniTwin C2MT 24mm Receiver, Sender 2 2 d - 300mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 757-7718
Référence fabricantF3S-TGR-CL2A-035-750
MarqueOmron
871,64 €
1 Pair
Paire(s)
- F3S-TGR-CL 35mm Receiver, Sender 2 - c 2 770mm 0.2m 14m 103 ms 24 V dc Finger, Hand
N° de stock RS 913-9255
Référence fabricantC2C-SA03030A10000
MarqueSick
199,59 €
Each
Unité
DeTec2 Core - 30mm Sender 2 1 c - 300mm 0m 10 (Minimum) m, 12 (Typical) m 10 ms 24 V dc Body, Hand
N° de stock RS 511-7119
Référence fabricant1K3-117
MarqueSmartscan
1.506,38 €
Each
Unité
- 1000 Plus 40mm Receiver, Sender 2 - - 60 1540mm 4m 10m 40 ms 24 V dc Hand
N° de stock RS 913-9261
Référence fabricantC2C-EA06030A10000
MarqueSick
382,47 €
Each
Unité
DeTec2 Core - 30mm Receiver 2 1 c - 600mm 0m 10 (Minimum) m, 12 (Typical) m 10 ms 24 V dc Body, Hand
N° de stock RS 701-2930
Référence fabricantC2MT-07824BBC03FB0
MarqueSick
620,31 €
Each
Unité
miniTwin C2MT 24mm Receiver, Sender 2 2 d - 780mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 511-7096
Référence fabricant1K3-109
MarqueSmartscan
1.058,87 €
Each
Unité
- 1000 Plus 40mm Receiver, Sender 3 2 d 36 940mm 4m 10m 40 ms 24 V dc Hand
N° de stock RS 511-7103
Référence fabricant1K3-113
MarqueSmartscan
1.289,56 €
Each
Unité
- 1000 Plus 40mm Receiver, Sender 3 2 d 48 1240mm 4m 10m 40 ms 24 V dc Hand
N° de stock RS 701-2968
Référence fabricantC2MT-12034BBC03FE0
MarqueSick
752,63 €
Each
Unité
miniTwin C2MT 34mm Receiver, Sender 2 2 c - 1200mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 701-2952
Référence fabricantC2MT-06034BBC03FE0
MarqueSick
507,70 €
Each
Unité
miniTwin C2MT 34mm Receiver, Sender 2 2 d - 600mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 125-0680
Référence fabricantF3SG-2RE0190P30
MarqueOmron
371,71 €
1 Pair
Paire(s)
- F3SG-RE 30mm Receiver, Sender 2 - c 8 190mm 0.3 (Long) m, 0.3 (Short) m 20 (Long) m, 7 (Short) m 125 (OFF to ON Not Synchronized) ms, 25 (OFF to ON Synchronized) ms, 5 (ON to OFF) ms 24 V dc Arm, Finger, Hand
N° de stock RS 701-2943
Référence fabricantC2MT-12024BBC03FE0
MarqueSick
798,61 €
Each
Unité
miniTwin C2MT 24mm Receiver, Sender 2 2 d - 1200mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 701-2965
Référence fabricantC2MT-09034BBC03FE0
MarqueSick
629,69 €
Each
Unité
miniTwin C2MT 34mm Receiver, Sender 2 2 d - 900mm 0m 8m 13 ms 24 V dc Hand
N° de stock RS 757-7670
Référence fabricantF3S-TGR-CL2A-014-900
MarqueOmron
1.271,32 €
1 Pair
Paire(s)
- F3S-TGR-CL 14mm Receiver, Sender 2 - c 2 900mm 0.2m 6m 103 ms 24 V dc Finger, Hand