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July 8-10, 2026 | Shanghai New International Expo Center
AHTE 2026

CN
EFA Series No-Blind-Zone Type 4 Safety Light Curtain
Product Category: Sensors and recognition systems
Product Features
1.Safety Standards: Complies with IEC 61496, IEC 61508, ISO 13849 safety standards, with UL functional safety certification.
2.No Blind Zone: Designed with no-blind-zone technology for more comprehensive protection coverage.
3.Multiple Synchronization Modes: Supports optical synchronization and wire synchronization. The synchronization mode is automatically selected via wiring during power-on.
4.Beam Coding: Two coding settings (Code 1 and Code 2) are available, ensuring stable operation in high-density installations even under optical synchronization.
5.EDM Function: Dynamically monitors external devices connected to the curtain outputs (relays, contactors, etc.), preventing safety function failure caused by external device faults.
6.Interlock Reset Function: Manual reset can be configured for both power-on and operation. After the curtain triggers a shutdown, the equipment can only be restarted after manual confirmation that the hazard is removed and manual reset.
7.Latch Reset Function: For certain recoverable faults, system reset can be achieved via an external auto-reset button.
8.Auxiliary Output Function (AUX): Provides non-safety signals for connecting indicators, alarms or host systems, enabling status feedback and early warning.
9.Blanking Function: Optional fixed masking, floating masking and reduced-resolution functions.
10.Host Configuration Function: Optical synchronization code, OSSD type, EDM function, reset function, blanking function and auxiliary output can be flexibly configured via host software.
11.Versatile Mounting: Suitable for various installation environments.

Company Profile

Shenzhen ESPE Technology Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. With nearly 20 years of in-depth dedication to the industry, we have become a leading manufacturer in the industrial safety field. We provide one-stop comprehensive industrial safety solutions covering pre-sales consultation, risk assessment, safety design, installation & commissioning, and on-site acceptance.Our main products cover safety light curtains, measuring light curtains, safety interlock switches, laser scanners, safety relays, safety controllers, signal tower lights and other safety components. Supported by a diversified 3+1+N product matrix, we have served over 11,000 enterprises worldwide. Our products are widely applied in 3C electronics, lithium battery, semiconductor, automotive manufacturing, logistics, aerospace and other industries. We maintain a large market share in China and export to more than 100 countries and regions globally. Additionally, ESPE is China’s only consulting-oriented manufacturer driven by in-depth industry expertise, delivering end-to-end industrial safety consulting services. Our scope includes safety standard training & seminars, professional safety consultation, customized safety system solutions, system deployment & verification, and downtime assessment services. Committed to promoting domestic substitution, ESPE empowers the intelligent and digital upgrading of China’s manufacturing industry. The company has obtained numerous authoritative certifications and honors, such as National High-Tech Enterprise, Shenzhen Specialized & Sophisticated Enterprise, and Shenzhen Famous Brand.
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