V3DU3-020RR21A SICK 370.5 mm 3D Vision Sensor – Ruler3000 3D Camera with Laser Class 3R
Quick Summary
The V3DU3-020RR21A is a 3D camera from SICK’s Ruler3000 series featuring Laser Class 3R and an anti-reflective Float glass window. It offers a working distance of 245.5–370.5 mm, scanning speeds of up to 46,000 profiles per second, and IP67 protection rating. This model is particularly suitable for 3D measurement on dark or highly reflective surfaces in industrial automation and machine vision applications. Genuine product available from AUMI – authorized SICK distributor in Vietnam.
The V3DU3-020RR21A is a high-speed 3D camera in SICK’s Ruler3000 series, developed for demanding industrial machine vision applications. It stands out with laser triangulation technology, scanning speeds up to 46,000 profiles per second, and repeatability of 3.9 µm.
Overview of V3DU3-020RR21A
The V3DU3-020RR21A is a 3D vision sensor belonging to SICK’s Ruler3000 family (Germany). It features a high-power Laser Class 3R and an anti-reflective coated Float glass window, enabling precise measurements on dark-colored or highly reflective surfaces where conventional cameras often experience interference or noise.
Utilizing laser triangulation technology and SICK’s proprietary ROCC CMOS sensor (M30), the V3DU3-020RR21A achieves scanning speeds of up to 46,000 3D profiles per second in reduced ROI mode and repeatability of 3.9 µm. The camera is factory pre-calibrated, complies with GigE Vision and GenICam standards, and has an IP65/IP67 protection rating, making it ready for harsh industrial production environments.
5 Key Features:
- Scanning Speed: 7,000 profiles/s (full format) – up to 46,000 profiles/s (reduced ROI)
- Repeatability: 3.9 µm; Z-resolution: 8–16 µm; X-resolution: 65–92 µm
- Protection Rating: IP65, IP67 – suitable for demanding industrial environments
- Working Distance: 245.5–370.5 mm; Example FOV: 190 × 50 mm
- Interface: Standard GigE Vision, GenICam, ≤ 1 Gbit/s – fast system integration
Technical Specifications – V3DU3-020RR21A
| Parameter |
Value |
| Model |
V3DU3-020RR21A |
| Part No. |
1135712 |
| Technology |
3D laser triangulation, Streaming, Pre-calibrated |
| Shutter |
Global-Shutter |
| Working Distance |
245.5 mm – 370.5 mm |
| Example FOV |
190 mm × 50 mm |
| Width (min/max) |
155 mm – 220 mm |
| Maximum Height |
125 mm |
| Exposure Modes |
Linear, HDR |
| Light Source |
Integrated red laser, 660 nm ± 15 nm |
| Laser Class |
Class 3R (EN 60825-1:2014+A11:2021; IEC 60825-1:2014) |
| Image Sensor |
CMOS sensor with SICK ROCC technology, M30 |
| Scanning Speed (Full Format) |
7,000 3D profiles/s |
| Scanning Speed (Reduced ROI) |
46,000 3D profiles/s |
| Data Points per Profile |
3,200 |
| Repeatability |
3.9 µm |
| Z-Resolution (Height) |
8 µm – 16 µm |
| X-Resolution (Width) |
65 µm – 92 µm |
| Power Supply |
24 V DC ± 10%, Ripple < 5 Vpp |
| Power Consumption |
≤ 12 W |
| Protection Rating |
IP65, IP67 |
| Housing Material |
Aluminum |
| Housing Color |
Blue |
| Window Material |
Float glass, anti-reflective coated (anti-reflective coated float glass) |
| Weight |
1.8 kg |
| Dimensions (L × W × H) |
245 mm × 65 mm × 108 mm |
| Network Interface |
GigE Vision (Ethernet, UDP/IP), ≤ 1 Gbit/s |
| API |
GenAPI, GenTL, SICK GenIStream |
| Configuration Software |
Stream Setup (Windows 10) |
| Digital Inputs/Outputs |
4 × HIGH (10 V – 28.8 V), configurable |
| Encoder Interface |
RS-422 5 V, 2 × HTL single-ended |
| Data Synchronization |
Free running / Encoder triggered / External triggering |
| Operating Temperature |
0°C – +50°C |
| Storage Temperature |
-30°C – +70°C |
| Shock Resistance |
15 g, 3 cycles per axis |
| Vibration Resistance |
5 g, 10–150 Hz (EN 60068-2-6) |
| Certifications |
EU DoC, UK DoC, ACMA DoC, China RoHS, EAC, GigE Vision, GenICam |
Technical data according to SICK Datasheet V3DU3-020RR21A, 2026.
Download datasheet: https://www.sick.com/media/pdf/1/61/561/dataSheet_V3DU3-020RR21A_1135712_en.pdf
Industrial Applications of V3DU3-020RR21A
Thanks to its extremely high scanning speed and sub-millimeter accuracy, the V3DU3-020RR21A is suitable for many industrial sectors:
- Quality Control (QC): Dimensional measurement, profile inspection, and volume measurement on high-speed production lines. The camera detects surface defects and assembly errors in real time thanks to the 46,000 profiles/s scanning speed.
- Electronics & Semiconductor Manufacturing: PCB flatness inspection, SMD component height measurement, and solder joint defect detection. The 8 µm Z-resolution ensures microscopic-level detail inspection.
- Automotive & Automotive Parts: Metal part profile measurement, paint surface inspection, and dimensional monitoring of shafts and gears in CNC machining processes.
- Robotics & Automation: Real-time 3D data supply for robot pick-and-place applications and guidance for picking objects in flexible assembly lines.
- Packaging & Logistics: Package volume and shape determination for optimized palletizing and transportation. Precise product sorting on high-speed conveyor systems.
Comparison with Similar Model
The V3DU3-020RR21A (Laser Class 3R, anti-reflective Float glass window) offers higher laser power, making it suitable for measuring dark and highly reflective surfaces. In contrast, the V3DU3-020RM25A (Laser Class 2, PMMA window, with cTUVus certification) provides better laser safety and additional TÜV certification, ideal for environments with strict regulatory compliance requirements.
| Criteria |
V3DU3-020RM25A |
V3DU3-020RR21A |
| Laser Class |
Class 2 (Safer) |
Class 3R (Higher power) |
| Window Material |
PMMA |
Float glass, anti-reflective |
| cTUVus Certification |
Yes |
No |
| Recommended For |
TÜV certification & high laser safety requirements |
Dark/highly reflective surfaces requiring higher laser power |
| Reference Price |
Contact AUMI |
Contact AUMI |
Frequently Asked Questions (FAQ) about V3DU3-020RR21A
Q1: What is the price of the SICK V3DU3-020RR21A vision sensor?
A: The price of the V3DU3-020RR21A depends on quantity and system configuration. Please contact AUMI via hotline 0917 991 589 (Hanoi) or 0932 226 100 (Ho Chi Minh City) for the best quotation and free technical consultation.
Q2: In which industries is the V3DU3-020RR21A used?
A: The V3DU3-020RR21A camera is used in quality control production (QC), electronics & semiconductor, automotive & parts, industrial robotics, packaging & logistics, and any application requiring high-speed, high-precision 3D measurement.
Q3: Does the V3DU3-020RR21A have a warranty?
A: Yes. When purchased from AUMI, the product receives a 12-month official SICK warranty, along with 24/7 technical support from AUMI’s team of automation engineers.
Q4: What is the difference between V3DU3-020RR21A and V3DU3-020RM25A?
A: Both models share the same core technical specifications but differ in laser class (Class 2 vs Class 3R) and window material (PMMA vs anti-reflective Float glass). The V3DU3-020RR21A uses a more powerful Laser Class 3R and anti-reflective Float glass – suitable for difficult-to-measure surfaces (dark, highly reflective). The V3DU3-020RM25A uses a safer Laser Class 2, includes cTUVus certification, and is suitable for applications with high regulatory requirements. Contact AUMI for advice on selecting the right model for your application.
AUMI – Official SICK Distributor in Vietnam. Genuine products, full CO/CQ, professional technical support 24/7.
📞 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 Area, Viet Hung Urban Area, Viet Hung Ward
- Ho Chi Minh City: 2nd Floor, HS Building, 260/11 Nguyen Thai Binh, Bay Hien Ward
- Da Nang: 9th Floor, PV Bank Building, No. 2 Road 30-4, Hoa Cuong Ward
🔗 Official Datasheet
🔗 View all SICK products at AUMI
