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.

...
Lees meer Lees minder

Filters

1 - 20 van 77 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs 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-stocknr. 183-5248
Fabrikantnummer450L-E4FL1650YD
2.041,00 €
Each
Aantal stuks
GuardShield 450L-E 14mm Transceiver - - E - 1650mm 0.5m 9m 20 ms 24 V dc Electronic Fences, Forming Operations, Presses, Robot Cells, Workstations
RS-stocknr. 183-5260
Fabrikantnummer450L-E4HL1350YD
1.482,00 €
Each
Aantal stuks
GuardShield 450L-E 30mm Transceiver - - E - 1350mm 0.9m 16.2m 13 ms 24 V dc Electronic Fences, Forming Operations, Presses, Robot Cells, Workstations
RS-stocknr. 151-2498
Fabrikantnummer450L-B4FN1200YD
1.190,00 €
Each
Aantal stuks
GuardShield 450L 14mm Transceiver 4 3 E 16 1200mm 0.5m 4m <17 ms 24 V dc Mechanical Protective Devices
RS-stocknr. 183-5264
Fabrikantnummer450L-E4HL1950YD
2.119,00 €
Each
Aantal stuks
GuardShield 450L-E 30mm Transceiver - - E - 1950mm 0.9m 16.2m 13 ms 24 V dc Electronic Fences, Forming Operations, Presses, Robot Cells, Workstations
RS-stocknr. 151-2496
Fabrikantnummer450L-B4FN1500YD
1.470,00 €
Each
Aantal stuks
GuardShield 450L 14mm Transceiver 4 3 E 16 1500mm 0.5m 4m <20 ms 24 V dc Mechanical Protective Devices
RS-stocknr. 703-5012
Fabrikantnummer445L-P2S0840YD
1.490,00 €
1 Pair
Pair(s)
GuardShield micro 400 30mm Receiver, Sender 2 2 D 56 840mm 0m 18m 23.8 ms 24 V dc Hand
RS-stocknr. 492-2538
Fabrikantnummer440L-P4K0800YD
2.980,00 €
Each
Aantal stuks
GuardShield 440 L 30mm Receiver, Sender 4 3 E 40 800mm 0.3m 16m 20 ms 24 V dc Hand
RS-stocknr. 183-5261
Fabrikantnummer450L-E4HL1500YD
1.638,00 €
Each
Aantal stuks
GuardShield 450L-E 30mm Transceiver - - E - 1500mm 0.9m 16.2m 13 ms 24 V dc Electronic Fences, Forming Operations, Presses, Robot Cells, Workstations
RS-stocknr. 151-2499
Fabrikantnummer450L-B4FN1050YD
1.050,00 €
Each
Aantal stuks
GuardShield 450L 14mm Transceiver 4 3 E 16 1050mm 0.5m 4m <16 ms 24 V dc Mechanical Protective Devices
RS-stocknr. 151-2503
Fabrikantnummer450L-B4FN0450YD
494,00 €
Each
Aantal stuks
GuardShield 450L 14mm Transceiver 4 3 E 16 450mm 0.5m 4m <15 ms 24 V dc Mechanical Protective Devices
RS-stocknr. 151-2482
Fabrikantnummer450L-B4HN1650YD
1.400,00 €
Each
Aantal stuks
GuardShield 450L 30mm Transceiver 4 3 E 16 1650mm 0.9m 6.5m <13 ms 24 V dc Mechanical Protective Devices
RS-stocknr. 703-5003
Fabrikantnummer445L-P2S0360YD
785,00 €
1 Pair
Pair(s)
GuardShield micro 400 30mm Receiver, Sender 2 2 D 24 360mm 0m 18m 13.2 ms 24 V dc Hand
RS-stocknr. 183-5252
Fabrikantnummer450L-E4HL0150YD
332,80 €
Each
Aantal stuks
GuardShield 450L-E 30mm Transceiver - - E - 150mm 0.9m 16.2m 13 ms 24 V dc Electronic Fences, Forming Operations, Presses, Robot Cells, Workstations
RS-stocknr. 703-4940
Fabrikantnummer445L-P4C0300FP
829,00 €
1 Pair
Pair(s)
GuardShield micro 400 14mm Receiver, Sender 4 3 E 30 300mm 0m 5m 42 ms 24 V dc Finger
RS-stocknr. 703-5016
Fabrikantnummer445L-P2S0960YD
1.560,00 €
1 Pair
Pair(s)
GuardShield micro 400 30mm Receiver, Sender 2 2 D 64 960mm 0m 18m 26.3 ms 24 V dc Hand
RS-stocknr. 183-5249
Fabrikantnummer450L-E4FL1800YD
2.223,00 €
Each
Aantal stuks
GuardShield 450L-E 14mm Transceiver - - E - 1800mm 0.5m 9m 20 ms 24 V dc Electronic Fences, Forming Operations, Presses, Robot Cells, Workstations
RS-stocknr. 151-2489
Fabrikantnummer450L-B4HN0600YD
551,00 €
Each
Aantal stuks
GuardShield 450L 30mm Transceiver 4 3 E 16 600mm 0.9m 6.5m <13 ms 24 V dc Mechanical Protective Devices
RS-stocknr. 703-5038
Fabrikantnummer445L-P4L0960YD
2.810,00 €
1 Pair
Pair(s)
GuardShield micro 400 14mm Receiver, Sender 4 3 E 128 960mm 0m 9m 47.5 ms 24 V dc Finger
RS-stocknr. 151-2479
Fabrikantnummer450L-B4FN0300YD
354,00 €
Each
Aantal stuks
GuardShield 450L 14mm Transceiver 4 3 E 16 300mm 0.5m 4m <15 ms 24 V dc Mechanical Protective Devices
RS-stocknr. 183-5265
Fabrikantnummer450L-APR-BL-5
210,60 €
Each
Aantal stuks
GuardShield 450L-E - Receiver Plug - - - - - - - - - -