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Audited Supplier Safety light curtain is also known as photoelectric safety protection device (also known as safety protection device, punch protection device, infrared safety protection device, etc.). In modern factory, people and machines work together, it is easy to cause personal injury to operators. The safety light curtain application on some potentially dangerous mechanical equipment, such as stamping machinery, cutting equipment, metal cutting equipment, automatic assembly line, automatic welding line, mechanical transmission and handling equipment have reduced the occurrence of industrial accidents and protected the life safety of every employee in the production operation.
LSA safety light curtain with Special structure design ensures all-round protection without dead zone; Optical communication easy the electric connection and operation; Self-diagnosis function can check fault module and alarm.
Application fields: mainly used in the machine finishing processing to protect safety of operators, such as:
- Presswork machinery
- Shearing equipment
- Metal cutting equipment
- Automated assembly line
- Automated solder line
- Machinery transmission equipment
- Stereo parking garage
- Rubber, plastic processing machinery.
- Other dangerous regions
| Supply Voltage | 24V DC±20% |
| Supply Current | ≤300mA |
| Consumption | ≤5W |
| Delay on | 2s |
| Space between optical axis | 10mm\20mm\40mm\80mm |
| Effective aperture |
±2.5°@3m |
| Protection rate | IP65(IEC) |
| Communication mode | Optical synchronous |
| Standard | IEC 61496 standard,meet to Type4 |
| ISO 13849-1 standard,meet to PLe | |
| IEC 61508,IEC62061,meet to SIL3 | |
| Work environment | Temperature: -25ºC~50ºC; Storage: -40ºC~75ºC; Humidity: 15~95%RH; Anti-light interference: >10000Lux; Vibration resistance: 5g, 10~55Hz(EN 60068-2-6); Impact resistance: 10g, 16ms(EN 60068-2-29); insulation resistance: >100MΩ; Residual ripple voltage: 4.8Vpp; |
| Connector | I M12,6 pins(Emitter),8 pins(Receiver) |
| Product Series | Product Model |
Detection Distance | Min sensing object | Quantity of optical axis | Scanning Height (mm) |
Housing Height(mm) |
Response Time (ms) |
| LSA40 series | LSA40008 | 0.5-8m | 46mm | 8 | 320 | 325 | 3.2 |
| LSA40012 | 12 | 480 | 485 | 4.2 | |||
| LSA40016 | 16 | 640 | 645 | 5.1 | |||
| LSA40020 | 20 | 800 | 805 | 6.1 | |||
| LSA40024 | 24 | 960 | 965 | 7.1 | |||
| LSA40028 | 28 | 1120 | 1125 | 8.1 | |||
| LSA40032 | 32 | 1280 | 1285 | 9.1 | |||
| LSA40036 | 36 | 1440 | 1445 | 10.2 | |||
| LSA40040 | 40 | 1600 | 1605 | 11.3 | |||
| LSA40044 | 44 | 1760 | 1765 | 12.3 | |||
| LSA40048 | 48 | 1920 | 1925 | 13.4 |
| About G-TEK Sensor | |
| 1 | Tianjin G-TEK Automation Technology Co., Ltd. was established in 2003, the main products are photoelectric sensors and proximity sensors; |
| 2 | In 2004, the LST infrared vehicle separator,also known as infrared vehicle separating light curtain independently developed by the company came on the market and gradually occupied the domestic market of highway toll weighing system |
| 3 | In 2009, the Haitai Green Industrial Park established production and operation workshops, the same year a new generation of intelligent defrost-type infrared vehicle separator LHA (C) series curtain sensor came out, and was supported by the National Innovation Fund |
| 4 | In 2013, further expand the scale of production and operation, and set up special workshops for the production of sensor switch and vehicle separators light curtain sensors |
| 5 | In 2014, the research and development team and sales team of the company are strengthened, and the new research and development production base project is launched, and Tianjin G-TEK Sensor Technology Co., Ltd. is registered and established |
| 6 | In 2016, G-TEK passed the certification of national high-tech enterprises, and the construction of the new R&D and production base of G-TEK began at the end of the same year |
| 7 | At the end of 2017, the first long-distance, high-precision and fast-scanning LSD101 laser sensor was officially released; the Shenzhen Office was established in the same year |
| 8 | The whole series of Lidar products were launched in 2018, and the TOF 3D vision sensor was introduced |
| 9 | The new R&D and production base of G-TEK is completed and the company is relocated in 2019, effectively expanding the R&D, production and quality assurance capabilities |
| 10 | In 2020, the company participates in the national highway renovation project, and the lidar vehicle profile system is widely used in domestic ETC projects, achieving a new high annual sales, and is rated as the top 50 private enterprises in Xiqing District, and the research and development center of the company is rated as a district-level technology center |
| 11 | In 2021, LDN was launched, the LMO series laser scanner product project was launched, a number of photoelectric sensor products were upgraded, the company's product system was further expanded, and great progress was made in the warehousing logistics industry market development |
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