TIM781S-2174104 SICK is Lidar sensor 2D, indoor, Working range 0.05 m … 25 m, Aperture angle (Horizontal) 270°, Digital Outputs 3 PNP, Interface Ethernet TCP/IP, Micro USB, Output of measurement data, Protective field. Compact 2D LiDAR sensor with high stability, suitable for installation on AGVs and various other industrial applications.
| Lidar sensor |
2D |
| Application |
Indoor |
| Measurement principle |
HDDM+ |
| Working range |
0.05 m … 25 m |
| Scanning range (At 10% remission factor) |
8 m |
| Aperture angle (Horizontal) |
270° |
| Angular resolution (Horizontal) |
0.33° |
| Scanning frequency |
15 Hz |
| Light source |
Infrared (850 nm) |
| Laser class |
1 (IEC 60825-1:2014, EN 60825-1:2014+A11:2021) |
| Safety-related parameters |
Performance level: PL b (EN ISO 13849-1:2015)
Category B (EN ISO 13849-1:2015) |
| Response time |
1 scan, typ. 67 ms
2 scans, ≤ 134 ms |
| Integrated application |
Protective field evaluation with flexible fields
Output of measurement data |
| Number of field sets |
16 field triples (48 protective fields) |
| Supply voltage |
9 V DC … 28 V DC |
| Power consumption |
Typ. 4 W, 16 W with 4 max. loaded digital outputs |
| Output current |
≤ 100 mA |
| Digital Inputs |
4 (PNP, for field set switching) |
| Digital Outputs |
3 (PNP, to display a detection in the protective field, additional 1 x “Device Ready”) |
| Interface |
Ethernet ✔ , TCP/IP; Micro USB |
| Delay time |
67 ms … 30,000 ms (configurable) |
| Connection type |
1 x “Ethernet” connection, 4-pin M12 female connector
1 x connection “Power”, 12-pin, M12 male connector
1 x Micro USB female connector, type B |
| Optical indicators |
2 LEDs (ON, “device ready”) |
| Housing color |
Yellow |
| Enclosure rating |
IP67, applies only when the plastic cover of the “Aux interface” is closed (IEC 60529:1989+AMD1:1999+AMD2:2013) |
| Dimensions (L x W x H) |
60 mm x 60 mm x 86 mm |
| Weight |
250 g, without connecting cables |
| Ambient operating temperature |
–25 °C … +50 °C |
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2D Safety Laser Scanner TIM781S-2174104 SICK – 270° Scanning Angle, 25 m Range, PNP, Ethernet TCP/IP
Overview:
- Compact 2D LiDAR sensor – cost-effective with high performance.
- The TiM series of 2D LiDAR sensors delivers high performance in scanning area evaluation and measurement data output, all within a compact housing design.
- Whether for mobile or stationary applications, automation, monitoring, or safety purposes, with a scanning range of up to 25 m and a working angle of up to 270°, these sensors can detect the surrounding environment over a wide area with high accuracy.
- Different surfaces and varying reflectance factors do not pose obstacles to the device. Thanks to the patented HDDM+ (High-Definition Distance Measurement) multi-pulse technology, the TiM series ensures seamless detection across the entire scanning area without blind spots, thereby maintaining consistently high measurement quality.
- With a robust construction and high-quality connection technologies, these sensors are suitable for demanding industrial applications across various industries and sectors. Easy installation and parameter configuration are also standout advantages.
1. Overview of the 2D Safety Laser Scanner TIM781S-2174104 SICK
The TIM781S-2174104 is a 2D safety laser scanner belonging to the TiM781S series from SICK (Germany). It utilizes HDDM+ (High-Definition Distance Measurement) technology. The device emits an infrared laser beam at 850 nm, scanning the surrounding environment in a 2D plane with a 270° coverage angle and a maximum range of 25 m. It enables reliable detection of persons, obstacles, and vehicles in industrial hazardous zones. This safety sensor is TÜV-certified and complies with EN ISO 13849-1 (PL b) and IEC TS 62998-1 standards.
Key Specifications:
- Detection range of up to 25 m
- Working angle of up to 270°
- Angular resolution from 1° to 0.33°
- HDDM+ technology for seamless detection of small objects
- High resistance to ambient light interference, up to 80,000 lux
- Enclosure protection rating of up to IP67
- Standardized communication interfaces
- Very low power consumption
2. Detailed Technical Specifications of TIM781S-2174104
2.1. Measurement & Performance Specifications
| Parameter |
Value |
| Light source |
Infrared (850 nm) |
| Laser class |
Class 1 (IEC 60825-1:2014, EN 60825-1:2014+A11:2021) |
| Horizontal scanning angle (Aperture angle) |
270° |
| Scanning frequency |
15 Hz |
| Angular resolution |
0.33° |
| Maximum operating range |
0.05 m to 25 m (>90% remission) |
| Safety-related range |
0.05 m to 5 m (at 5% remission) |
| Scanning range at 10% remission |
8 m |
| Blind zone |
0 to 0.05 m |
| Systematic error |
±60 mm |
| Statistical error |
<20 mm (typical, 90% remission) |
| Safety error (4.4σ) |
<100 mm |
| Response time |
1 scan = 67 ms typ.; 2 scans ≤134 ms |
| Protective field tolerance |
100 mm, 0.66° (DIN CLC/TS 62046:2009, 5% remission) |
| Number of field sets |
16 field triples (48 protective fields) |
| Simultaneous evaluation |
3 protective fields per field set |
2.2. Electrical & Mechanical Specifications
| Parameter |
Value |
| Supply voltage |
9 V DC to 28 V DC |
| Power consumption |
4 W typical; 16 W when 4 digital outputs at full load |
| Maximum output current |
≤100 mA |
| Digital inputs |
4 inputs (PNP) – used for field set switching |
| Digital outputs |
3 outputs (PNP) – detection signaling + 1 “Device Ready” output |
| Delay time (configurable) |
67 ms to 30,000 ms |
| Dwell time (configurable) |
67 ms to 600,052 ms |
| Ethernet connection |
M12 female, 4-pin, D-coded – TCP/IP |
| Power/I/O connection |
M12 male, 12-pin, A-coded |
| Configuration connection |
Micro USB female, type B |
| Optical indicators |
2 LEDs (ON, Device Ready) |
| Dimensions (D × W × H) |
60 mm × 60 mm × 86 mm |
| Weight |
250 g (without cable) |
| Housing color |
Yellow |
| Protection rating |
IP67 (when Aux port cover is closed) |
| Electrical protection class |
Class III (IEC 61140:2016-1) |
2.3. Environmental & Safety Specifications
| Parameter |
Value |
| Operating temperature |
–25°C to +50°C |
| Power-on temperature |
–10°C to +50°C |
| Storage temperature |
–40°C to +75°C |
| Operating humidity |
<80% (non-condensing) |
| Ambient light immunity |
80,000 lx (3,000 lx with direct illumination) |
| Vibration resistance (Sine test) |
10 Hz–500 Hz, 5 g, 10 frequency cycles |
| Shock resistance |
50 g / 11 ms / ±3 single shocks per axis |
| EMC emission |
Residential area (IEC 61000-6-3) |
| EMC immunity |
Industrial environment (IEC 61000-6-2) |
2.4. Functional Safety Specifications
| Parameter |
Value |
| Category (EN ISO 13849-1) |
B |
| Performance Level |
PL b (EN ISO 13849-1:2015) |
| Performance Class |
SRS/SRSS B (IEC TS 62998-1:2019) |
| Mission Time |
20 years (EN ISO 13849-1:2015) |
| MTTFd |
100 years (at 25°C) |
| MTBF |
>100 years |
| Compliant standards |
EN ISO 13849-1, IEC TS 62998-1, ANSI/ITSDF B56.5, EN ISO 13482, EN ISO 13855 |
2.5. Certifications & Classifications
| Certification |
Status |
| EU Declaration of Conformity (CE) |
✔ |
| UK Declaration of Conformity (UKCA) |
✔ |
| TÜV Approval + TÜV Annex |
✔ |
| cTUVus Certificate (North America) |
✔ |
| EC-Type-Examination |
✔ |
| China RoHS |
✔ |
| ACMA (Australia) |
✔ |
Data source: Official SICK datasheet – TIM781S-2174104
3. Applications of TIM781S-2174104 in Industry
With TÜV certification, PL b rating, and 270° coverage, the TIM781S-2174104 is an optimal choice for industrial safety applications in Vietnam:
- Hazardous Area Protection The sensor is mounted at the entrance to hazardous machinery zones (welding robots, stamping presses, CNC milling machines). When a person or object enters the programmed protective field, the device activates the PNP output to trigger an emergency stop of the machine within ≤67 ms. The ability to configure 16 field sets enables flexible division of multiple warning/stop zones.
- AGV / AMR Protection (Mobile Hazardous Area Protection) The TIM781S-2174104 is specially designed by SICK for automated guided vehicles (AGV/AMR). Mounted at the front of the vehicle, the sensor continuously scans 270° to detect persons and obstacles at a safe distance of up to 5 m (safety range). Ethernet TCP/IP communication allows direct integration into the AGV controller, supporting speed adjustment or vehicle stopping according to warning zones.
- Hazardous Point Protection Applied to specific hazardous points: automated welding areas, punching machines, and rolling shafts. The sensor creates a precise 2D protective field around the hazardous point, replacing physical barriers, thereby saving space and increasing production line flexibility.
- Access Protection Installed at entrances to automated warehouses or restricted areas. Integrated with PLC/SCADA via Ethernet TCP/IP for real-time access logging and management. Support for 3 simultaneous protective fields enables creation of “warning”, “reduced speed”, and “emergency stop” zones on a single device.
- Warehouse & Logistics Automation In smart warehouses, the sensor is integrated on automated forklifts or intelligent conveyor systems to monitor safety along movement corridors. The IP67 rating ensures stable operation in dusty and high-humidity environments.
4. Comparison of TIM781S with Other Models in the TiM Series
| Criteria |
TIM551 (TiM5xx) |
TIM781S-2174104 (TiM781S – This Model) |
TIM781 (TiM7xx standard) |
| Operating range |
0.05 – 10 m |
0.05 – 25 m (>90% remission) |
0.05 – 25 m |
| Scanning angle |
270° |
270° |
270° |
| Scanning frequency |
15 Hz |
15 Hz |
15 Hz |
| Safety function |
None (standard) |
Yes – PL b, TÜV, SRS B |
None (standard) |
| Safety range |
N/A |
5 m (5% remission) |
N/A |
| Outputs |
PNP |
PNP (4 IN / 3+1 OUT) |
PNP |
| Interface |
USB + Ethernet |
Ethernet TCP/IP + USB |
Ethernet TCP/IP + USB |
| Field sets |
N/A |
16 field triples (48 fields) |
1 field set |
| IP Rating |
IP67 |
IP67 |
IP67 |
| Safety certifications |
None |
CE, TÜV, cTUVus, EC-Type |
CE |
| Typical applications |
Distance/area measurement |
AGV, hazardous area safety protection |
Advanced distance measurement |
*Conclusion on selection: If the application requires functional safety with TÜV certification, PL b rating, for AGV or worker protection – choose the TIM781S-2174104. If only distance/area measurement is needed without safety requirements – choose the more cost-effective TIM551 or TIM771S.
5. Frequently Asked Questions about TIM781S-2174104
Q1: Is the TIM781S-2174104 different from the standard TIM781?
Yes. The TIM781S-2174104 (suffix “S” = Safety) is the functional safety version of the TiM781 series. It is TÜV-certified and complies with EN ISO 13849-1 PL b and IEC TS 62998-1. The standard TIM781 version does not have safety certification and lacks protective field evaluation according to machinery safety standards.
Q2: In which industries is the TIM781S-2174104 applied?
Industrial robots and robotic arms, AGV/AMR in smart warehouses, CNC machines and machining centers, food/pharmaceutical packaging lines, logistics and automated warehouse systems, stamping machines and metal forming equipment.
Q3: How does the TIM781S-2174104 connect to a PLC?
The device supports two connection methods: (1) Ethernet TCP/IP via M12 4-pin connector – direct connection to PLC/HMI supporting TCP/IP for transmitting scan data and status. (2) Hardwired PNP outputs via M12 12-pin connector – direct connection to the safety circuit or safety relay, suitable for emergency stop signals.
Q4: Does the TIM781S-2174104 require configuration software?
Yes. Configuration is performed via the free SOPAS ET software (downloadable from sick.com) connected through the Micro USB port or Ethernet. The software allows drawing and saving protective fields, setting delay/dwell times, and assigning field sets to digital inputs. AUMI provides free initial setup support and SOPAS ET training.
Q5: What is the price of the safety sensor TIM781S-2174104?
The price of the TIM781S-2174104 depends on quantity and timing. Please contact AUMI via hotline 0917 991 589 or email [email protected] for the best quotation, along with CO/CQ and technical consultation.
AUMI – Official SICK Distributor in Vietnam. Full official warranty, complete CO/CQ, 24/7 technical support.
📞 Hotline: 0917 991 589 (Hanoi) | 0932 226 100 (Ho Chi Minh City)
📧 Email: [email protected]
🌐 Website: https://aumi.com.vn/
📍 AUMI Addresses:
- Hanoi: B44, Villa Lot, Viet Hung Urban Area, Long Bien
- Ho Chi Minh City: 2nd Floor, HS Building, 260/11 Nguyen Thai Binh, Tan Binh District
- Da Nang: 9th Floor, PV Bank Building, No. 2 30-4 Street, Hoa Cuong Ward, Da Nang City, Vietnam
🔗 Official datasheet
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🔗 Refer to other SICK safety laser scanner models
