SF4D Series 40 mm Resolution 15 m Sensing Distance 120 mm to 1880 mm Protective Height Compact and robust Safety Light Curtain Replacement
- Model
- SF4D Series | SF4D-A4-01, SF4D-A6-01, SF4D-A8-01, SF4D-A10-01, SF4D-A12-01, SF4D-A14-01, SF4D-A16-01, SF4D-A18-01, SF4D-A20-01, SF4D-A24-01, SF4D-A28-01, SF4D-A32-01, SF4D-A36-01, SF4D-A40-01, SF4D-A44-01, SF4D-A48-01
Item specifics
- Series:
- SF4D Series
- Resolution:
- 40 mm
- Scanning range:
- 0.2 - 15 m
- Protective field height:
- 120 mm - 1880 mm
- 2 Safety outputs (OSSD):
- 2 PNP
- Response time:
- 10 ms
- Connection type:
- M12
- Security level:
- PLe4
Review
Description
SF4D Series 40 mm Resolution 15 m Sensing Distance 120 mm to 1880 mm Protective Height Compact and robust Safety Light Curtain Replacement Parameter
Brand | From network | DADISICK |
|
Models | SF4D-A4-01 | QT04-40-120 2BC/2BD | |
SF4D-A6-01 | QT06-40-200 2BC/2BD | ||
SF4D-A8-01 | QT08-40-280 2BC/2BD | ||
SF4D-A10-01 | QT10-40-360 2BC/2BD | ||
SF4D-A12-01 | QT12-40-440 2BC/2BD | ||
SF4D-A14-01 | QT14-40-520 2BC/2BD | ||
SF4D-A16-01 | QT16-40-600 2BC/2BD | ||
SF4D-A18-01 | QT18-40-680 2BC/2BD | ||
SF4D-A20-01 | QT20-40-760 2BC/2BD | ||
SF4D-A24-01 | QT24-40-920 2BC/2BD | ||
SF4D-A28-01 | QT28-40-1080 2BC/2BD | ||
SF4D-A32-01 | QT32-40-1240 2BC/2BD | ||
SF4D-A36-01 | QT36-40-1400 2BC/2BD | ||
SF4D-A40-01 | QT40-40-1560 2BC/2BD | ||
SF4D-A44-01 | QT44-40-1720 2BC/2BD | ||
SF4D-A48-01 | QT48-40-1880 2BC/2BD | ||
Beam spacing | 40 mm | 40 mm | |
Protected altitude | 120 mm, 200 mm, 280 mm, 360 mm, 440 mm, 520 mm, 600 mm, 680 mm, 760 mm, 920 mm, 1080 mm, 1240 mm, 1400 mm, 1560 mm, 1720 mm, 1880 mm | 120 mm, 200 mm, 280 mm, 360 mm, 440 mm, 520 mm, 600 mm, 680 mm, 760 mm, 920 mm, 1080 mm, 1240 mm, 1400 mm, 1560 mm, 1720 mm, 1880 mm | |
Scanning range | 0.2 m - 15 m | 0.3 m - 10 m, 0.3 m - 15 m | |
Response time | 10 ms | ≤15 ms | |
Output method | 2 PNP | 2 PNP | |
Reliability and durability | IP65, IP67 | IP65 | |
Connector | M12 | M16 | |
Housing cross-section | 28 mm x 30 mm | 35 mm x 51 mm | |
Safety Certificate | UL, CE, TÜV, CSA, UKCA | TÜV, UL, CE, RoSH, GB | |
We are able to reproduce the specific connection configuration of each brand with high level of accuracy. | |||
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The product models displayed on this page are only used to describe and compare the characteristics, specifications, and performance of different products. These models do not represent recommendations or associations for any specific brand or company. When users choose products, please understand and compare the detailed information of each brand's products on your own.
Product recommendations
Model:
QT04-40-120 2BC/2BD, QT06-40-200 2BC/2BD, QT08-40-280 2BC/2BD
QT10-40-360 2BC/2BD, QT12-40-440 2BC/2BD, QT14-40-520 2BC/2BD
QT16-40-600 2BC/2BD, QT18-40-680 2BC/2BD, QT20-40-760 2BC/2BD
QT24-40-920 2BC/2BD, QT28-40-1080 2BC/2BD
QT32-40-1240 2BC/2BD, QT36-40-1400 2BC/2BD
QT40-40-1560 2BC/2BD, QT44-40-1720 2BC/2BD
QT48-40-1880 2BC/2BD
FAQ
Q: Common misconception in selecting light curtain resolution？
A:
Quantifying the resolution of safety light curtains
In various types of safety light curtain products on the market, an important selection parameter is the resolution. The resolution is typically quantified in millimeters (mm), such as common values like 14mm, 20mm, 30mm, and so on. These quantified indicators represent the gap between the sensing functions of the safety light curtain sensors.
Is it an intuitive classification or a misconception?
According to different resolutions, safety light curtains are usually classified as finger, hand, and body protection types, which are used to indicate the most suitable application scenarios. However, this intuitive classification method is often misunderstood. Many designers believe that they can directly select the type of light curtain based on the body parts that can be injured by the hazard source. However, such a matching method often does not meet the requirements of standards
The correct selection method for safety light curtains.
According to the European standard EN ISO 13855, the minimum distance of safety light curtains from the hazard source should be calculated by taking parameters such as the resolution of the light curtain, installation method, and system's stopping response time into consideration. Different formulas apply for vertical, horizontal, and angled installations. Only by considering the resolution of the light curtain, positioning method, stopping response time, and distance from the hazard source in a comprehensive manner can we adhere to the standard and choose the correct method.
For example, if the light curtain selection for a certain device is based on a matching method and a hand protection type is chosen. However, if the positioning of the light curtain in relation to the hazard source is restricted or if the system's stopping response time is too long, it is necessary to consider increasing the resolution of the light curtain to meet the requirements of EN ISO 13855.
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