SICK NANS3-AAAZ30AN1 is a safety laser scanner(Safety LiDAR)for area protection in automated guided vehicles,collaborative robot cells,and stationary machinery.It provides a 3 m safety field and 10 m warning field with 270°scanning angle,achieving SIL2(IEC 61508)and PL d(EN ISO 13849).Suitable for hazardous point guarding,access protection,and mobile platform collision avoidance.
What Is a Safety Laser Scanner?
A safety laser scanner is an electro-sensitive protective device that emits pulsed laser beams and analyzes the reflected light to detect objects within a defined two-dimensional area.It triggers a safety-rated stop signal if an object or person enters the preconfigured protective zone,making it a core component of machinery safeguarding and mobile robot collision avoidance.

Safety laser scanners are classified by their protective field range and safety integrity level.Compact models like the SICK nanoScan3 series are designed for field ranges up to 3 or 4 meters,while full-size safety scanners extend to 7 meters and beyond.The NANS3-AAAZ30AN1 belongs to the nanoScan3 Core family—the most compact safety laser scanner for applications where space is limited but certified area protection is mandatory.
Key Specifications
Protective Field Range:3 m(max.)
Warning Field Range:10 m(max.)
Scanning Angle:270°
Detection Capability:30 mm,40 mm,50 mm,70 mm,150 mm(configurable)
Response Time(OFF State):≤80 ms(configurable,depends on number of safety fields)
Technology:Pulsed time-of-flight
Safety Integrity Level:SIL2 per IEC 61508
Performance Level:PL d per EN ISO 13849-1
Category:Cat.3 per EN ISO 13849-1
PFHd(Probability of Dangerous Failure per Hour):<1×10⁻⁶
Outputs:2 OSSD pairs(safety-rated solid-state outputs),8 configurable universal I/O
Interface Type:I/O(non-safe Ethernet variants available in other models)
Supply Voltage:24 VDC(19.2 to 28.8 VDC)
Power Consumption:7 W(typical)
Ambient Light Immunity:Up to 40,000 lx
Enclosure Rating:IP65(per IEC 60529)
Operating Temperature Range:-10°C to 50°C
Dimensions(H x W x D):80 mm×80 mm×95.7 mm(without mounting bracket)
Weight:0.6 kg(approximate)
Certifications:CE,cULus,TÜV SÜD certified(SIL2,PL d)
Mounting:Direct 4-point M5 back mounting or optional mounting bracket
Technical Highlights
270°scanning coverage minimizes sensor count around machinery.The wide aperture of the nanoScan3 allows a single scanner mounted at a machine corner to cover three open sides with a 3 m safety field,replacing the need for two 190°scanners in access guarding applications.This reduces hardware,wiring,and safety controller complexity.
40,000 lux ambient light immunity supports direct sunlight operation.The scanner uses optical filtering and time-of-flight measurement that rejects ambient infrared interference.This is critical for mobile robots operating near warehouse loading bays or outdoor transitions where sunlight can saturate sensors not designed for high ambient conditions.A frequent question is whether the scanner can be used outdoors—yes,it can,within the specified IP65 rating and ambient light tolerance,provided direct splash or immersion does not occur.
Compact and lightweight design integrates into tight machine frames.With only 80 mm housing width,the scanner fits into extruded aluminum profiles and inside robot base enclosures where larger 160 mm diameter scanners cannot be installed.The 0.6 kg weight also simplifies mounting on moving robot structures without affecting dynamics.
Multi-field evaluation permits simultaneous protection,warning,and contour detection fields.The scanner evaluates multiple field sets that can be switched via static inputs or dynamic control signals from a vehicle controller.In a typical AGV application,one field set protects forward travel at full speed,while a second set protects lateral movement at reduced speed during docking.
Applications
Automated guided vehicle(AGV)and autonomous mobile robot(AMR)collision avoidance:Monitors the forward path and lateral sides with a 3 m protective field to trigger an emergency stop within 80 ms when personnel step into the travel corridor.The 10 m warning field decelerates the vehicle before entering the safety field,reducing brake wear and load shifting.
Collaborative robot(cobot)safeguarding in speed-reduced zones:Detects operator approach to robot workstations and triggers a safe reduced-speed mode when the warning field is breached,per ISO/TS 15066 guidelines for power-and force-limited collaborative applications.The scanner's PL d rating matches the safety performance required for conventional robot cell entry guarding.
Hazardous point guarding on hydraulic presses and packaging machinery:Creates a vertical or horizontal detection plane that prevents machine cycle start if an operator’s hand or arm is within the danger zone.The 30 mm detection capability can reliably detect fingers according to EN ISO 13855 reach-through calculations.
Access protection for palletizer cells and automated storage systems:Defines a contour-based protective field around robotic palletizing zones,allowing material flow through overhead gaps while preventing personnel entry.The scanner's configurable field sets are switched by the cell PLC when conveyor gates open for pallet entry/exit.
Side guarding of transfer lines and gantry systems:Monitors the full length of long machine beds by mounting a scanner at each end or mid-span,with overlapping fields covering pedestrian walkways parallel to the machine travel axis.
Replacement of safety mats and two-hand control boundaries:Provides non-contact area guarding in applications where floor mats become contaminated or trip hazards exist.The 3 m scanning radius provides larger coverage than a single safety mat segment.
Selection Guidance
Suitable applications:
Applications where a 3 m protective field and 10 m warning field are sufficient for the required safety distance calculation per EN ISO 13855
Mobile platforms(AGVs,AMRs)requiring 270°forward and lateral coverage with a single scanner instead of multiple 190°units
Machinery retrofits where a compact scanner can be integrated into an existing machine frame without redesigning structural guarding
Environments with high ambient light up to 40,000 lux,such as loading docks with open bay doors
Not recommended for:
Protective field distances exceeding 3 meters,such as large-area perimeter guarding of entire robot cells measuring 5–7 meters in depth.The nanoScan3 Core is mechanically limited to a 3 m safety field.Select the SICK microScan3 Core or outdoorScan3 series for 4 to 7 m protective fields.
Safety networks requiring EtherNet/IP CIP Safety,PROFIsafe,or FSoE communication directly from the scanner.The NANS3-AAAZ30AN1 is an I/O variant with OSSD outputs.If safe fieldbus integration is needed,choose the NANS3-AAAZ30AN1's network variant(e.g.,SICK nanoScan3 Pro or Core with safe Ethernet/IP interface).
Applications mandating SIL3 or PL e without additional measures.The nanoScan3 Core is certified to SIL2/PL d.For higher safety integrity,the SICK microScan3 Pro provides SIL3/PL e certification.
FAQ
1.What is the price range for the SICK NANS3-AAAZ30AN1 safety laser scanner?
The NANS3-AAAZ30AN1 typically ranges from$2,800 to$3,500 USD per unit depending on order volume and distribution channel.This includes the scanner,documentation,and a factory calibration certificate.Prices fluctuate due to exchange rates,tariffs,and factory adjustments.For an accurate quotation with current pricing and availability,contact Beijing Zhongping Technology directly.
2.How do I select the right protective field range and resolution for my application?
The protective field range must be at least equal to the minimum safety distance calculated from the machine stopping time plus scanner response time per EN ISO 13855.Detection capability(resolution)determines what size object is detected:select 30 mm for finger detection,40 mm for hand detection,or 150 mm for body detection.Beijing Zhongping Technology provides a free safety distance calculation worksheet when you request a quotation.
3.What is the delivery time and stock availability for this safety LiDAR?
Standard stock configurations of the SICK NANS3-AAAZ30AN1 are held at regional distribution hubs and can ship within 1 to 5 business days.Non-stock variants and large-volume orders typically require a manufacturer lead time of 6 to 8 weeks.Contact us for live stock confirmation.
4.Can the nanoScan3 be mounted vertically for access guarding,or is horizontal mounting required?
Both mounting orientations are supported.Vertical mounting with a 270°fan creates a detection plane parallel to the floor for access guarding,while horizontal mounting on a vehicle provides a low-height plane for path monitoring.The protective field must be configured in the SICK Safety Designer software to match the mounting angle,including compensation for the+/-1°angular offset limit.
5.Does the NANS3-AAAZ30AN1 include configuration software,and is it field-programmable?
SICK Safety Designer configuration software is available as a free download and is required for field set definition,input/output mapping,and diagnostic reporting.The scanner connects via USB(using a SICK programming adapter sold separately)for commissioning and cloning.All safety-critical parameters are checksum-protected and require a verification procedure per ISO 13849 before the scanner enters operational mode.
6.What payment terms do you offer for purchasing safety laser scanners?
We accept bank wire transfer(T/T),irrevocable letter of credit(L/C at sight),and major credit cards.For established business customers,Beijing Zhongping Technology can provide net 30 payment terms following a credit evaluation.Project-based milestone payments are available for orders of five or more scanners.
7.Is the SICK NANS3-AAAZ30AN1 suitable for AGV and mobile robot applications?
Yes.The 270°scanning angle,3 m protective field,and 10 m warning field are specifically suitable for compact AGVs and AMRs with travel speeds up to 1.5 m/s.The scanner supports static and dynamic field switching via digital inputs,allowing the vehicle safety controller to select different field sets based on speed,steering angle,and operating mode.
8.How does the scanner handle dusty,humid,or washdown environments?
The IP65 enclosure rating protects against dust ingress and low-pressure water jets from all directions per IEC 60529.However,the scanner should not be submerged or exposed to high-pressure steam cleaning beyond 30 bar.For washdown areas with aggressive cleaning agents,we recommend verifying chemical compatibility of the polycarbonate front window with the specific detergent used.
9.What warranty is provided and is an extended warranty available?
Beijing Zhongping Technology provides a 2-year warranty against manufacturing defects on all new SICK safety laser scanners.Extended warranties covering a third year are available at additional cost.Warranty replacements are dispatched within 2 business days following RMA authorization.
10.Can I configure multiple protective fields and switch between them dynamically?
Yes.The nanoScan3 supports up to 8 configurable field sets,each containing one protective field and up to two warning fields.Field sets can be switched within 20 ms via static or dynamic input signals on the universal I/O port.This enables speed-dependent field selection for AGVs:a long protective field for straight travel,and a shorter field for low-speed docking maneuvers.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a global industrial electrical automation service provider, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1) Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3) At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.