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Sick TIM781S-2174104 LiDAR Sensor

The Sick TIM781S-2174104 LiDAR Sensor offers a 0.05 m ... 25 m (> 90% remission) working range, 9 V DC ... 28 V DC power supply, and 1 x β€œEthernet” connection, 4-pin M12 female connector, 1 x connection β€œPower/Synchronization output” 5-pin, M12 male connector, 1 x Micro USB female connector, type B connection. Manufactured by Sick under the LiDAR Sensor category, this model belongs to the LMS Series.

BrandSick
Product TypeLidar Sensor
Model NumberTIM781S-2174104

Sick TIM781S-2174104 LiDAR Sensor – Technical Specifications

SpecificationValue
ApplicationIndoor
Light sourceInfrared (850 nm)
Laser class1 (IEC 60825-1:2014, EN 60825-1:2014)
Aperture angleHorizontal, 270Β°
Scanning frequency15 Hz
Angular resolution0.33Β°
Heating-
Working range0.05 m ... 25 m (> 90% remission)
Scanning rangeAt 10% remission factor, 8 m
Connection type1 x β€œEthernet” connection, 4-pin M12 female connector, 1 x connection β€œPower/Synchronization output” 5-pin, M12 male connector, 1 x Micro USB female connector, type B
Supply voltage9 V DC ... 28 V DC
Power consumptionTyp. 4 W, 16 W with 4 max. loaded digital outputs
Housing-
Housing colorYellow
Enclosure ratingIP67, applies only when the plastic cover of the β€œAux interface” is closed (IEC 60529:1989+AMD1:1999+AMD2:2013)
Protection classIII (IEC 61140:2016-1)
Weight250 g, without connecting cables
Dimensions (L x W x H)60 mm x 60 mm x 86 mm
MTBF> 100 years
MTTFD100 years, at 25 Β°C ambient temperature (EN ISO 13849-1:2015)
Detectable object shapeAlmost any
Systematic errorΒ± 60 mm
Statistical error< 20 mm
Ethernetβœ” , TCP/IP
Serial-
Digital outputs3 (PNP, to display a detection in the protective field, additional 1 x β€œDevice Ready”)
Optical indicators2 LEDs (ON, "device ready")
Ambient operating temperature–25 Β°C ... +50 Β°C
Storage temperature–40 Β°C ... +75 Β°C

Built for demanding indoor applications, the Sick TIM781S-2174104 LiDAR Sensor uses an infrared 850 nm light source and Class 1 laser technology for safe, precise measurement. It features a 270Β° horizontal aperture angle, 15 Hz scanning frequency, and an impressive 0.33Β° angular resolution for high-definition area scanning. The sensor offers a working range from 0.05 m to 25 m at over 90% remission, and up to 8 m at 10% remission, making it highly adaptable to different target surfaces and environmental conditions.

Powered by a 9–28 V DC supply with typical consumption of just 4 W, the TIM781S-2174104 is both energy-efficient and capable of handling higher loads (up to 16 W) when fully utilizing its digital outputs. Its robust IP67-rated housing ensures protection against dust and water ingress, making it reliable even in challenging industrial settings. The compact 60 mm x 60 mm x 86 mm form factor and lightweight 250 g build make it easy to install in space-constrained machinery. With an MTBF and MTTFD exceeding 100 years, this model guarantees long-term operational stability. Ethernet connectivity via TCP/IP enables seamless integration with automation networks, while optical indicators provide quick device status checks. Backed by Sick’s engineering expertise, the TIM781S-2174104 is a trusted choice for precision sensing in modern industrial systems.

The Sick TIM781S-2174104 LiDAR Sensor is designed for applications that demand both precision and reliability. In automated guided vehicles (AGVs) and robotic systems, it ensures accurate navigation and obstacle detection, reducing downtime and preventing collisions. In manufacturing and warehouse automation, it provides reliable area monitoring for safety zones, enabling compliance with industrial safety standards.

Maintenance engineers can use this sensor to detect movement or presence in restricted zones, ensuring safe equipment operation. In logistics, it supports load positioning and pallet tracking with high accuracy. Educational and research institutions also integrate it into robotics and automation projects to give students hands-on experience with advanced sensing technologies. Combining compact design, long-range detection, and robust protection, the Sick TIM781S-2174104 LiDAR Sensor delivers consistent, high-quality performance across multiple industries and remains a preferred choice for indoor sensing solutions.

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