SH4 safety curtain
Published: 2025-10-16

SH4 safety curtains

Safety curtains and beams provide effective and reliable personal protection and monitoring in a wide range of industrial environments. Datasensing's innovative safety devices effectively prevent access to hazardous areas and monitor work activities.

Product news

VERSATILE MODELS FOR ALL NEEDS

SH4 is a complete range of safety light curtains that meet the needs of most production and intralogistics applications. Different models, flexible configuration options, and a robust design make it the perfect choice for anyone who puts safety first. With the SH4 series, you can be sure that you are using the latest technology in the industry, designed specifically to meet the highest safety standards.

EASY TO PROGRAM

The SH4 series offers four models for different applications. Various features enable easy configuration via cable connection, DIP switch, or Wi-Fi connection. No special connections or tools are required for installation and maintenance of the Advanced models.

 BASIC No configuration

 STANDARD Configuration by connection

 STANDARD MUTING Configuration with DIP-switches

 ADVANCED Configuration via app with WiFi connection

Datasensing manufactures optical sensors for safety in industry and logistics. We offer a wide range of competitive safety light curtains and safety light beams that not only meet high performance and environmental standards, but also take safety to the next level.

 Safety light curtains with 14 mm finger protection and 30/40 mm hand detection.

 Presence monitoring with 50/90 mm resolutions.

 Safety light beams for body detection with 300/400/500 mm resolution.

 In addition, the range includes a comprehensive selection of accessories that, among other things, facilitate installation and protect the safety device itself.

INNOVATIVE PROGRAMMING

The SH4 series programming application is as versatile as the safety light curtains themselves.

EASY TO PROGRAM AND MONITOR

Advanced models can be programmed and diagnosed using a smartphone, tablet, or computer via Wi-Fi.
ADVANTAGES: No special connections or tools are required for installation and maintenance. The configured program can also be saved and reused.

ENVIRONMENTAL SUSTAINABILITY AND SOLID STRUCTURE

The SH4 series impresses not only with its functionality but also with its durability. Thanks to its innovative designand manufacturing process, it is highly resistant to vibrations, shocks, low temperatures, dust, and water splashes.

OPERATION IN LOW TEMPERATURE RANGES: -30°C
ADVANTAGES: Expansion of applications, e.g., to cold environments (e.g., food and indoor logistics).

IMPROVED IP PROTECTION: IP65 AND IP67
ADVANTAGES: Can be extended to applications requiring powerful cleaning with high pressure or temporary immersion.

WITHSTANDS 3G VIBRATIONS / 25G SHOCKS (CLASS 3M7)
ADVANTAGES: Extension of applications to areas subject to significant vibration and impact (e.g., presses).

 

IMPROVING OPTICAL DESIGN TO MAXIMIZE LIGHT BEAM EFFICIENCY

 

 WIDER OPERATING RANGE:

  • 10 m, with finger protection (14 mm)
  • 20 m, for hand protection (30 mm)
  • 70 m, for body detection

 LESS SENSITIVE TO DIRT

 EASIER AND MORE STABLE ALIGNMENT


SH4 beams

Beam intensity, normally vr SH4 series

EASY INSTALLATION

The SH4 series is sold in pairs and comes with mounting brackets, making installation easy and efficient. Additional accessories are also available, including integrated muting sensors to minimize installation costs.

NO DEAD SPACES AND CONNECTION CABLES WITH M12 CONNECTORS

 

ADVANTAGES: Smaller overall dimensions and flexibility in installation.

EASY ADJUSTMENT

SH4 Advanced models offer integrated alignment aids: a laser pointer for finger/hand protection and a red LED light for body protection. The alignment strength of each beam can be viewed via Wi-Fi in the SH4-Designer app.

ADVANTAGES: Less time for installation and easy readjustment without special tools after setup errors.


EASY CONFIGURATION AND REPLACEMENT

Cabling and DIP switches for standard models are simple. When replacing the light curtain, the cables remain in place.

ADVANTAGES: The configuration is already in place when replacing the light curtain.


EASY MAINTENANCE

Bright LEDs along the entire length of the light curtain.

BENEFITS:

  • The status of all SH4 optical modules (ON, OFF, Muting, Alignment Quality) is immediately visible to operators and maintenance personnel.
  • The muting indicator is integrated into the light curtain.

HOW TO CHOOSE A SAFETY CURTAIN - STEP BY STEP

STEP 1

SELECT IDENTIFICATION REQUIREMENT

STEP 2

SELECT HEIGHT

STEP 3

SELECT ACTION LEVEL

STEP 4

SELECT THE SECONDARY CONNECTION FOR THE RECEIVER

STEP 5

SELECT THE CORRECT ACCESSORIES

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