Best Safety Scanners ranked by User Reviews

The KEYENCE SZ-V series is a highly advanced safety scanner that comes with an impressive range of up to 8.38 meters. This extended range makes it ideal for use in a wide range of industrial applications, providing superior detection capabilities and ensuring maximum safety for workers.

The series is also known for its ease of integration, making it a popular choice for businesses looking to upgrade their existing safety systems. With multiple innovative features, including the world's first safety scanner with integrated cameras and detachable display for remote access, the SZ-V series offers unparalleled flexibility and versatility.

In addition to these features, the KEYENCE SZ-V series also offers improved environmental resistance, allowing it to withstand harsh operating conditions and extreme temperatures. The network capability of the series further adds to its appeal, allowing for easy integration with other safety systems and providing a high level of customization.

The SZ-V series is also quickly customizable, with the ability to set up multiple safety zones to fit specific requirements. This flexibility and customizability make it an ideal choice for businesses looking to optimize their safety systems and enhance overall productivity.

Overall, the KEYENCE SZ-V series is a reliable, innovative, and flexible safety scanner that offers superior detection capabilities, ease of integration, and a range of advanced features. Its ability to improve safety while maintaining efficiency and productivity has made it a top choice for businesses across various industries.

The OMRON F3SJ Series is a highly advanced safety light curtain that prioritizes machine safety above all else. It comes in three different versions, each designed to meet specific safety needs while conforming to the latest PLe/Safety Category 4 and SIL3 requirements.

One of the key features of the F3SJ series is its ability to detect personnel and stop the machine upon detection. This simple yet highly effective safety function ensures maximum protection for workers and reduces the risk of accidents and injuries.

The F3SJ series also boasts a fixed response time, which makes it easier to calculate the safety distance and reduces the overall mounting time by up to 50%. The reduced wiring, one-touch brackets, and easy-to-view alignment beams all add up to significant cost savings for businesses.

With easy-to-view diagnostics, the F3SJ series enables users to quickly and intuitively identify the status and cause of any errors, reducing machine downtime and improving overall productivity.

In addition to its advanced safety features, the F3SJ series is also highly customizable, with muting functions and series connection capabilities that make it ideal for use in a wide range of industrial applications. It fits seamlessly into any site and can be easily integrated with existing safety systems for maximum efficiency and productivity.

Overall, the OMRON F3SJ Series is a reliable, flexible, and cost-effective safety light curtain that offers unparalleled protection for workers and ensures optimal machine safety in any industrial setting.

BANNER's EZ-SCREEN LS light curtains are a reliable and easy-to-use safety device designed for machine safeguarding in challenging manufacturing and packaging environments. With three resolutions available, ranging from 14 mm to 40 mm, and a range of up to 12 m, these light curtains provide end-to-end sensing with no blind zones. The aluminum housing and metal end caps protect each emitter and receiver against impacts, while highly visible alignment indicators and intuitive diagnostics make setup and troubleshooting a breeze.

The EZ-SCREEN LS system requires no PC software or DIP switches for quick and easy configuration. The dual scan technology ensures high immunity to EMI, RFI, ambient light, weld flash, and strobe light. The no blind zone design eliminates gaps in detection, while the system can cascade up to four systems of any length, resolution, and number of beams.

These light curtains are certified to Type 4 per IEC 61946, Category 4 PLe per EN ISO13849.1, and SIL3/SILCL3 per IEC 61508/IEC 62061, exceeding OSHA/ANSI control reliability requirements. The EZ-SCREEN LS pair model numbers come with an LS receiver, LS emitter, end-cap bracket kit, and center-mount bracket kit, making them a reliable choice for a range of manufacturing and packaging applications.

The SFLA series safety light curtains are installed in potentially dangerous or hazardous areas to safeguard personnel from injury. The light curtains feature proven technology from Autonics area sensors and mapping sensors. The light curtains are built to meet internationally safety standards and regulations. Various detection models (finger/hand/hand-body detection) and safety functions are available for diverse applications. The dedicated software atLightCurtain allows real-time status monitoring user settings such as automatic muting/blanking area functions.

• Safety type 4 in accordance with IEC 61496-1
• Status and diagnostics via App with bluetooth
• active integrated set-up tool
• Blanking: fixed/floating
• Double acknowledgement/reset
• Integrated contactor control
• Beam coding
• Process safety with highest availability
• User-friendly parameter setting, no tools required
• optional degree of protection IP69 with protective enclosure (accessories)

• Protection class IP67
• Safety type 4 in accordance with IEC 61496-1
• Resolution 14, 30 and 50 mm
• Protection field height from 170 mm … 1770 mm

The S300 Mini Remote offers the ultimate in functionality within an ultra-compact design. With 16 triple field sets, the S300 Mini Remote is very flexible, so it is ideal for small automated guided vehicles (AGVs) or service robots. The triple field function enables a protective field and two warning fields to be operated at the same time. This minimizes downtimes and brake wear. The S300 Mini Remote has an internal interface (EFI) for safe device communication. This allows the realization of advanced system solutions, for example with the Flexi Soft safety controller. This enables the protection of automated guided vehicles in the front and rear. CDS (Configuration & Diagnostic Software) or the Flexi Soft Designer can be used to define protective and warning fields in a convenient and standardized way on a PC or laptop.

At a glance:

• Can only be used in EFI system network, e.g., with a Flexi Soft safety controller or another safety laser scanner
• Ultra-compact design
• 2 m or 3 m protective field range
• 270° scan angle
• Up to 16 switchable field sets
• Selectable resolution for hand, leg or body detection
• Extended system solutions in combination with Flexi Soft safety controller

The S300 Advanced meets exacting requirements and meets the demands of mobile and stationary applications. With up to four protective fields and eight warning fields, production processes can be optimized easily. The new triple field mode allows three fields – one protective field and two warning fields – to be activated at the same time. The use of the integrated EFI interface extends interoperability with other safety laser scanners and safety controllers from SICK. The configuration memory integrated into the system plug also enables simple commissioning and quick device replacement. CDS (Configuration & Diagnostic Software) can be used to define protective and warning fields in a convenient and standardized way on a PC or laptop.

At a glance:

• Compact design
• 2 m or 3 m protective field range
• 270° scanning angle
• 4 switchable field sets
• Configuration memory integrated in the system plug
• EFI interface for safe SICK device communication
• Measured data output via RS-422
• Contour as reference for vertical applications

The Laser Sentinel family will provide a complete application-oriented solution based on the safe monitoring of a two dimensional area including all functions needed for static horizontal and vertical applications (such as robot cells, machine perimeter protection, machine opening protections, etc.) as well as dynamic applications (automated guided vehicles, automated guided carts and forklifts) in a compact device with high level detection performances
Standard factory warranty is three years.

Safety light curtains with integrated Muting functions. The Janus series is the solution for the protection of a vast number of high-risk industrial applications, in particular those requiring a high level of integration of the safety functions. For example, in the models with built-in Muting function, Janus guarantees the independence of the light curtain from the control circuits of the system (often distant from the protected gate) and, where necessary, also the integration of the Muting sensors. Settings of each function integrally performed via themain connector.

Sensor Array Bar

Banner Engineering’s SAB Sensor Array Bar features QS18 sensors inside heavy-duty aluminum housing for reliable sensing on heavy-duty packaging lines. The SAB series is ideal for use on conveyors and chutes in the material handling industry.

• One array holds multiple QS18 sensors for reliable sensing and prevents misalignment

• Robust aluminum housing protects array bars from challenging environments

• One M12 connector powers the entire array bar and consolidates all outputs into one

• Polarized retroreflective, long-range diffuse, or standard diffuse array bars are available

• 10 to 30 V dc and -20 °C to 55 °C operating temperature

• IEC rating of IP50

• Solid-state bipolar outputs (NPN and PNP)

• Indicators for power and output status

• 12 gauge steel brackets are available

EOS2 is a compact light curtain range with competitive performance and innovative features. Includes models with integrated safety functions such as self-monitoring static outputs, control of external contactors (EDM), and selectable automatic or manual restart. 2 safety PNP static outputs. Easy connection and installation thanks to the M12 connectors and the use of unshielded cables up to 100 meters.

Safety light curtains for the protection of the majority of industrial applications in Category 2. Test function, activated automatically and periodically, without interruption of the operation of the machine being controlled. The breadth of the range, including MXL models with integrated Muting function.

• • Safety type 4 in accordance with IEC 61496-1
  • Automatic start or restart interlock
  • active integrated set-up tool
  • Process safety with highest availability
  • User-friendly parameter setting, no tools required
  • optional degree of protection IP69 with protective enclosure (accessories)

• Safety type 4 in accordance with IEC 61496-1
• Integrated AS-Interface
• Protection field height 170 mm - 1770 mm
• Configurable blanking functions
• Integrated status indicator

• Safety type 2 in accordance with IEC 61496-1
• User-friendly parameter setting, no tools required
• Reliable safety concept in case of interferences (EMC, welding sparks)
• Process safety with highest availability
• active integrated set-up tool

• Multifunctional
• Muting
• Cyclic mode
• Double acknowledgement/reset
• Multiscan
• Safety type 4 in accordance with IEC 61496-1
• active integrated set-up tool
• Blanking: fixed/floating
• Status and diagnostics via 7-segment display
• Integrated contactor control
• User-friendly parameter setting, no tools required

SG2 Type 2 Safety Light Curtains Basic Line is suggested for Finger, Hand and Body Presence safety detection, where high reliability, easy installation and alignment, as well as cost saving are requested.

SG2 Type 2 Extended offers Finger and Hand resolution safety detection with integrated selectable EDM function and automatic or manual restart mode.

SG4 Type 4 Safety Light Curtains Basic Line is suggested for Finger, Hand and Body Presence safety detection, where high reliability, easy installation and alignment, as well as cost saving are requested.

SG Body Compact are suitable for safety protection and perimeter access control where high reliability, cost saving and easy are requested. A fully integrated Muting function is available to distinguish the material flow from an accidental passage of an operator.

SG Body BIG is recommended for safety protection and access control where high reliability, improved robustness and easy installation are requested, also including a cost effective retro-reflective version.

Safety light curtain with integrated Muting functions for the protection of high-risk industrial applications, in particular those requiring a highlevel of integration of the muting functions. SAFEGATE guarantees the integration of the muting sensors that can be connected directly to the safety light curtain. Programmable models (SMPO) functional parameters configuration can be managed via Safegate Configuration Software (SCS)

The Admiral serie of safety light curtains, with integrated balnking functions, is the ideal solution for the protection of the majority of high-risk industrial applications. Long Range models with 2, 3 and 4 allow beams reach a max. of 60 m, while the Dual beams models reaches the max. of 80 m.

EOS4 is a compact light curtain range with competitive performance and innovative features. Includes models with integrated safety functions such as self-monitoring static outputs, control of external contactors (EDM), and selectable automatic or manual restart. 2 safety PNP static outputs. Easy connection and installation thanks to the M12 connectors and the use of unshielded cables up to 100 meters.

TÜV-certified safety light curtains with the highest performance level e in accordance with DIN EN ISO 13849-1 protect people and machines in hazardous areas. The electro-sensitive protective equipment of type 4 offers reliable finger protection with a resolution of 14 mm.

Properties:

Integrated control-unit with contactor control and restart can be programmed without a PC

Contactor/valves directly connectablly, switching capacity 0,5A/24V

Smallest safety distances by short response times 4 ms to 29 ms, depending of the protection high

Finger and hand protection with up to 5m protective width(resolution 14 mm and 30 mm)

Protection heights from 100mm to 1500 mm in steps of 100 mm

Microcontroller monitoring of the safety functions (self-monitored)

Semiconductor outputs with short-circuit and crossconnection monitoring

Integrated self-diagnosis with a fault indication by 7-digit display

Optional safety switchgears permit muting and clocked operation

Direct connection via M12 connector

Compact design 25 x 35 mm w/ flexible fastening by tenon blocks and protection category IP 65

Properties:

Blanking features for blanking any obstacles in the detection field

integrated switching unit, contactor control and restart interlock activated by Dip-switches

can be connected directly to contactors/valves, switching capacity 0,5A/24V

minimum safety distance due to short response times, between 5 ms and 25 ms, depending on constructional length

detection of smallest obstacles (14 mm / 30 mm) inside a detection range of 7 meters / 24 meters

between 7 and 247 beams with protective heights from 100 up until 2500 mm

micro-processor controlled safety functions

muting and stroke operation with optional safety control-unit PLSG

self-monitoring semiconductor outputs with line interruption monito ring, short-circuit- and side current passages check

built-in self-diagnosis with error display

protective system IP 65 (waterproof sealed)

Properties:

• Integrated control-unit with contactor control and restart can be programmed without a PC
• Contactor/valves directly connectablly, switching capacity 0,5A/24V
• Smallest safety distances by short response times 4 ms to 29 ms, depending of the protection high
• Finger and hand protection with up to 5m protective width(resolution 14 mm and 30 mm)
• Protection heights from 100mm to 1500 mm in steps of 100 mm
• Microcontroller monitoring of the safety functions (self-monitored)
• Semiconductor outputs with short-circuit and crossconnection monitoring
• Integrated self-diagnosis with a fault indication by 7-digit display
• Optional safety switchgears permit muting and clocked operation
• Direct connection via M12 connector
• Compact design 25 x 35 mm w/ flexible fastening by tenon blocks and protection category IP 65

Properties:

integrated control-unit with contactor control and restart activatable by DIP switches activatable

contactor/valves directly connectablly, switching capacity 0,5A/24V

smallest safety distances by short response times 4,5ms to 24,5ms, depending of the protection high

smallest obstacle recognition of 14mm from 0,3m to 7m range

protection heights of 100mm to 1900mm in 100mm steps

microprocessor monitoring of the safety functions

built in selfdiagnostic with error display

muting and stroke operation with optional safety control-unit PLSG

protective system IP65

Safety categories 2 and 4 to IEC 61496

Reliable protection of hazardous areas and gates

Wide range selectable on the unit

No dead space when mounted in L shape

Easy connection via the tried-and-tested M12 connector

Safety light curtains are used where hazardous areas must be secured. They are optoelectronic safety devices consisting of one transmitter and one receiver. They conform to the safety requirements of type 2 / SIL 1 or type 4 / SIL 3.
Typical applications include access prevention or hazardous area monitoring of robot cells and production lines. For food and beverage applications, units with protective tubes and high protection ratings are offered. Safety light curtains with floating blanking can be used to safeguard material feed processes on presses and saws.

Safety light curtains protect personnel from injury and machines from damage by creating a sensing screen that guards machine access points and perimeters. Banner offers intuitive, easy-to-use safety light curtains for a wide variety of safety applications.

Type 4 safety light curtains protect personnel from injury and machines from damage by guarding points of operation, access, areas and perimeters. Type 2 safety light curtains are a cost-effective light curtain safety solution for guarding lower-risk applications, where the result of an accident is only a slight injury.

Panasonic Safety Light Curtains offer no dead zone detection, built-in muting, blanking functions and up to Category 4 protection to provide the best solution for a variety of machine safeguarding applications.

Conventional light curtains had dead zone where there are no beam axis at both ends. With SE4D the first beam axis placed right along the edges, detection can be performed along the entire area. Up to 3 sets (emitter/receiver) can be connected in series to cover L or U shaped configurations, or to guard both the front and back of a machine.
SE4D light curtain is equipped with a muting control function that causes a line to stop only when a person passes through the light curtain, but does not stop the line when an object passes through. The muting sensor and muting lamp can be directly connected to the light curtain. A special controller for muting is not required thus reducing cost.
Fixed blanking prevents the control output (OSSD1/2) from turning off when a specific beam is interrupted. This is used in applications where a specific beam is always interrupted. When the object is moved outside of the sensing area, the control output (OSSD1/2) turns off. Floating blanking function prevents the control output (OSSD1/2) from turning off when the number of beams interrupted is less than a preset number. The number that can be set is from 1 to 3 beams. This function enables sensing even when the position of the obstacles changes in the sensing area.

SICK's new mac4 safety light curtain features an expandable modular design that can be used in a variety of different machines. The mac4 is based on a modular housing concept and an innovative combination of base, extension and end modules. No blind zone restrictions and a versatile range of assembly options enable the mac4 to be seamlessly integrated into machines. Featuring the simplest of functions and yet the maximum level of protection, PL e, the mac4 is an ideal cost-efficient solution for protecting small mounting stations. The two resolutions 17 mm and 30 mm offer reliable detection with protective field heights of up to 1,050 mm and scanning ranges of up to 3.2 m.

At a glance:

• Type 4 (IEC 61496), SIL3 (IEC 61508), PL e (EN ISO 13849)
• Modular, expandable housing design with reliable ABS plastic
• No blind zones
• Protective field heights between 210 mm and 1,050 mm
• Scanning range: 0.4 m to 3.2 m
• Resolution: 17 mm and 30 mm
• Direct mounting or with alignment brackets
• Adapter for laser alignment aid AR60

Our Bulletin 440L Type 4 and 445L Safe 4 Guardshield PAC Safety Light Curtains are based on the individual safety light curtain platforms and are used for whole-body detection. They are typically positioned around an area or in front of a machine process entry or exit areas. These devices are applied in applications where a formal risk assessment has determined that the hazard poses a moderate to high risk of operator injury.

Bulletin 440L Type 4 PAC Safety Light Curtains
Offers multiple models:
Standard
Standard with integrated laser alignment
ArmorBlock® Guard I/O™ connectivity
Offers advanced functions:
Beam coding
External device monitoring
Machine test signal
Start/restart interlock
Provides efficient connectivity through M12 quick-disconnects
Optically synchronized, which eliminates hard-wiring for synchronization
Offers simplified setup though Integrated laser alignment system
Provides a rugged IP65 enclosure rating

Bulletin 445L Safe 4 PAC Safety Light Curtains
Provides efficient connectivity through M12 quick-disconnects
Offers optical synchronization, which eliminates hard wiring for synchronization simplified setup though Integrated laser alignment system
Provides a rugged IP65 enclosure rating
Offers a wide operating range:
0…18 m (0…59.05 ft)
5…30 m (16.4…98.4 ft)