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 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
TWD152,248.00
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. 125-0673
Mfr. Part No.F3SG-2RE0160P14
BrandOmron
TWD13,865.00
1 Pair
Pair(s)
- F3SG-RE 14mm Receiver, Sender 2 - C 15 160mm 0.3 (Long) m, 0.3 (Short) m 3 (Short) m, 10 (Long) m 5 (ON to OFF) ms, 25 (OFF to ON Synchronized) ms, 125 (OFF to ON Not Synchronized) ms 24 V dc Arm, Finger, Hand
RS Stock No. 125-0682
Mfr. Part No.F3SG-2RE0350P30
BrandOmron
TWD16,630.00
1 Pair
Pair(s)
- F3SG-RE 30mm Receiver, Sender 2 - C 16 350mm 0.3 (Long) m, 0.3 (Short) m 7 (Short) m, 20 (Long) m 5 (ON to OFF) ms, 25 (OFF to ON Synchronized) ms, 125 (OFF to ON Not Synchronized) ms 24 V dc Arm, Finger, Hand
RS Stock No. 757-7847
Mfr. Part No.F3SJ-E1025P25
BrandOmron
TWD75,717.00
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. 757-7838
Mfr. Part No.F3SJ-E0705P25
BrandOmron
TWD56,426.00
1 Pair
Pair(s)
- F3SJ 20mm Receiver, Sender 4 3 E 34 705mm 0.2m 7m 15 (On to Off) ms, 70 (Off to On) ms 24 V dc Hand
RS Stock No. 757-7661
Mfr. Part No.F3S-TGR-CL2A-014-750
BrandOmron
TWD44,861.00
1 Pair
Pair(s)
- F3S-TGR-CL 14mm Receiver, Sender 2 - C 2 750mm 0.2m 6m 103 ms 24 V dc Finger, Hand
RS Stock No. 757-7670
Mfr. Part No.F3S-TGR-CL2A-014-900
BrandOmron
TWD50,824.00
1 Pair
Pair(s)
- F3S-TGR-CL 14mm Receiver, Sender 2 - C 2 900mm 0.2m 6m 103 ms 24 V dc Finger, Hand
RS Stock No. 757-7651
Mfr. Part No.F3S-TGR-CL2A-014-150
BrandOmron
TWD20,673.00
1 Pair
Pair(s)
- F3S-TGR-CL 14mm Receiver, Sender 2 - C 2 150mm 0.2m 6m 103 ms 24 V dc Finger
RS Stock No. 125-0674
Mfr. Part No.F3SG-2RE0240P14
BrandOmron
TWD16,381.00
1 Pair
Pair(s)
- F3SG-RE 14mm Receiver, Sender 2 - C 23 240mm 0.3 (Long) m, 0.3 (Short) m 3 (Short) m, 10 (Long) m 5 (ON to OFF) ms, 25 (OFF to ON Synchronized) ms, 125 (OFF to ON Not Synchronized) ms 24 V dc Arm, Finger, Hand
RS Stock No. 125-0679
Mfr. Part No.F3SG-2RE0720P14
BrandOmron
TWD31,534.00
1 Pair
Pair(s)
- F3SG-RE 14mm Receiver, Sender 2 - C 71 720mm 0.3 (Long) m, 0.3 (Short) m 3 (Short) m, 10 (Long) m 9 (ON to OFF) ms, 45 (OFF to ON Synchronized) ms, 145 (OFF to ON Not Synchronized) ms 24 V dc Arm, Finger, Hand
RS Stock No. 757-7712
Mfr. Part No.F3S-TGR-CL2A-035-900
BrandOmron
TWD45,494.00
1 Pair
Pair(s)
- F3S-TGR-CL 35mm Receiver, Sender 2 - C 2 900mm 0.2m 14m 103 ms 24 V dc Finger, Hand
RS Stock No. 125-0676
Mfr. Part No.F3SG-2RE0400P14
BrandOmron
TWD21,419.00
1 Pair
Pair(s)
- F3SG-RE 14mm Receiver, Sender 2 - C 39 400mm 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
RS Stock No. 862-5865
Mfr. Part No.OS32C-BP-4M
BrandOmron
TWD155,590.00
Each
units
- 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 -
RS Stock No. 757-7664
Mfr. Part No.F3S-TGR-CL2A-014-450
BrandOmron
TWD32,731.00
1 Pair
Pair(s)
- F3S-TGR-CL 14mm Receiver, Sender 2 - C 63 450mm 0.2m 6m 103 ms 24 V dc Finger, Hand
RS Stock No. 757-7673
Mfr. Part No.F3S-TGR-CL2A-014-1200
BrandOmron
TWD60,763.00
1 Pair
Pair(s)
- F3S-TGR-CL 14mm Receiver, Sender 2 - C 2 1190mm 0.2m 6m 103 ms 24 V dc Finger, Hand
RS Stock No. 125-0684
Mfr. Part No.F3SG-2RE0510P30
BrandOmron
TWD20,664.00
1 Pair
Pair(s)
- F3SG-RE 30mm Receiver, Sender 2 - C 24 510mm 0.3 (Long) m, 0.3 (Short) m 7 (Short) m, 20 (Long) m 5 (ON to OFF) ms, 25 (OFF to ON Synchronized) ms, 125 (OFF to ON Not Synchronized) ms 24 V dc Arm, Finger, Hand
RS Stock No. 757-7655
Mfr. Part No.F3S-TGR-CL2A-014-300
BrandOmron
TWD26,677.00
1 Pair
Pair(s)
- F3S-TGR-CL 14mm Receiver, Sender 2 - C 2 300mm 0.2m 6m 103 ms 24 V dc Finger, Hand
RS Stock No. 125-0683
Mfr. Part No.F3SG-2RE0430P30
BrandOmron
TWD18,649.00
1 Pair
Pair(s)
- F3SG-RE 30mm Receiver, Sender 2 - C 20 430mm 0.3 (Long) m, 0.3 (Short) m 7 (Short) m, 20 (Long) m 5 (ON to OFF) ms, 25 (OFF to ON Synchronized) ms, 125 (OFF to ON Not Synchronized) ms 24 V dc Arm, Finger, Hand
RS Stock No. 757-7715
Mfr. Part No.F3S-TGR-CL2A-035-600
BrandOmron
TWD34,561.00
1 Pair
Pair(s)
- F3S-TGR-CL 35mm Receiver, Sender 2 - C 2 600mm 0.2m 14m 103 ms 24 V dc Finger, Hand
RS Stock No. 757-7825
Mfr. Part No.F3SJ-E0545P25
BrandOmron
TWD60,027.00
1 Pair
Pair(s)
- F3SJ 20mm Receiver, Sender 4 3 E 26 545mm 0.2m 7m 15 (On to Off) ms, 70 (Off to On) ms 24 V dc Hand