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. A set of light curtains contains a transmitter head and a 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.

Light curtains are great safety devices that are used to keep people safe around hazardous machinery which could cause them harm. They can help ensure user safety during routine operations like maintenance and repair.

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 14 mm to even 70 mm.

Typical Applications

Light curtains are a way of safeguarding employees from dangerous machines. The design of the safety light curtain offers more flexibility and simplifies machine set up, maintenance and repair than other solid traditional guarding systems such as mechanical barriers and sliding gates. They can be found in various applications including:

  • Packaging machines
  • Process machinery
  • Automated warehouses
  • Textile machinery
  • Electronic component assembly lines
  • Mechanical and hydraulic power presses

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กำลังดูสินค้า 21 - 40 รายการจาก 369 รายการ / Viewing 21 - 40 of 369 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Range Series Beam Resolution Component Type Safety Type SIL IEC 61508 PL EN ISO 13849-1 Number of Beams Protective Height Maximum Protective Width Minimum Scanning Distance Maximum Scanning Distance Maximum Response Time Supply Voltage
RS Stock No. 920-9710
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2TLA022303R0700
Brand :ABB
THB90,524.22
1 Pair
Pair(s)
Orion1 - 30mm Receiver, Sender 4 - E 64 1200mm - 0.2m 20m 19 (No Code) ms, 29 (With Code) ms 24 V dc
RS Stock No. 511-7052
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1K3-100
Brand :Smartscan
THB19,272.98
Each
Units
- 1K3 30mm Receiver, Sender 3 2 D 12 330mm - 0.5m 5m 40 ms 24 V dc
RS Stock No. 757-7831
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3SJ-E0785P25
Brand :Omron
THB62,089.36
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
ใหม่ / New
RS Stock No. 213-3710
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C4C-EA07510A10000
Brand :Sick
THB42,379.09
Each
Units
DeTec variant: deTec4 Core deTec 14mm Receiver Type 4 - PL e - 750mm 10m - - 13000 ?s 24 V
RS Stock No. 125-0679
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3SG-2RE0720P14
Brand :Omron
THB32,881.92
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
ใหม่ / New
RS Stock No. 213-3726
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C4MT-01214ABB03BE0
Brand :Sick
THB24,861.86
Each
Units
- miniTwin4 14mm 1 Twin-Stick Type 4 - PL e - 120mm 5m - - 14000 ?s 24 V
ใหม่ / New
RS Stock No. 213-3707
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C2C-EA18030A10000
Brand :Sick
THB32,196.55
Each
Units
DeTec variant: deTec2 Core deTec 30mm Receiver - - PL c - 1800mm 15m - - 13000 ?s 24 V
RS Stock No. 196-4085
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4MA30H031N
THB101,545.31
1 Pair
Pair(s)
Preventa XUSL4M 30mm Receiver, Transmitter 4 3 - 16 310mm - 0m 4 m, 12 m 8 ms 24 V dc
RS Stock No. 196-4117
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4MB30H151N
THB105,125.58
1 Pair
Pair(s)
Preventa XUSL4M 30mm Receiver, Transmitter 4 3 - 76 1510mm - 0m 4 m, 12 m 20.5 ms 24 V dc
RS Stock No. 127-8306
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL2E30H061N
THB45,318.49
1 Pair of 1
Pair(s)
Preventa XUSL2E 30mm Receiver, Transmitter 2 1 C 31 610mm - 0m 4 m, 12 m 10 ms 24 V dc
RS Stock No. 182-9550
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SLLP23-1120P88
Brand :Banner
THB83,853.00
Each
Units
- SLL 23mm Emitter, Receiver - 3 E - 1120mm - - 12m 18.4 ms 24 V dc
RS Stock No. 196-4103
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4MA40H211N
THB129,422.13
1 Pair
Pair(s)
Preventa XUSL4M 40mm Receiver, Transmitter 4 3 - 71 2110mm - 0m 4 m, 12 m 19.5 ms 24 V dc
RS Stock No. 196-4125
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4MB40H196N
THB100,195.44
1 Pair
Pair(s)
Preventa XUSL4M 40mm Receiver, Transmitter 4 3 - 66 1960mm - 0m 4 m, 12 m 18.5 ms 24 V dc
RS Stock No. 701-2937
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C2MT-06024BBC04FE0
Brand :Sick
THB22,306.00
Each
Units
MiniTwin C2MT 24mm Receiver, Sender 2 2 D - 600mm - 0m 8m 13 ms 24 V dc
RS Stock No. 127-8320
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XUSL4E30H031N
THB48,197.62
1 Pair of 1
Pair(s)
Preventa XUSL4E 30mm Receiver, Transmitter 4 3 E 16 310mm - 0m 4 m, 12 m 5.5 ms 24 V dc
ใหม่ / New
RS Stock No. 213-3704
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C2C-EA13530A10000
Brand :Sick
THB22,700.94
Each
Units
DeTec variant: deTec2 Core deTec 30mm Receiver 2 SIL 1 PL c - 1350mm 15m - - 12000 μs 24 V
RS Stock No. 136-3379
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.C4C-EA12030A10000
Brand :Sick
THB40,158.47
Each
Units
DeTec4 Core C4C 30mm Receiver - - - - 1200mm - 0m 12m 14 ms 24 V dc
ใหม่ / New
RS Stock No. 213-1809
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.M2C-SA0340LA10
Brand :Sick
THB12,587.95
Each
Units
- deTem 400mm Sender - - PL c 3 - - - 17m 20000 μs 19.2 → 28.8 V dc
RS Stock No. 146-5854
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SLC440COM-R-1290-14
Brand :Schmersal
THB71,350.69
Each
Units
SLC440COM 440 14mm Receiver - - - 128 1290mm - 300mm 7000mm 20 ms 24 V dc
ใหม่ / New
RS Stock No. 213-1806
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.M2C-SA0250HA10
Brand :Sick
THB11,189.34
Each
Units
- deTem 500mm Sender - - PL c 2 - - - 90m 20000 μs 19.2 → 28.8 V dc