EWF-11B Hokuyo Laser Sensor LoRaWAN Enabled IP66 Facility Sensor For Predictive Maintenance

High-Speed Optical Data Transmission System for Semiconductor AMHS

The HOKUYO EWF-11B is a cutting-edge optical communication module engineered for mission-critical applications in semiconductor automated material handling systems (AMHS) and AGV/AMR navigation. Built to SEMI E84-0200A compliance , this device enables seamless interlock sequence communication between 300mm wafer handling equipment and overhead hoists (OHTs), ensuring real-time data exchange with ±2° optical alignment tolerance . Leveraging FSK modulation (5.5/6.0 MHz dual-frequency operation) and RS-422 interface, the EWF-11B achieves 19.2 kbps transmission speed with 100-meter line-of-sight range, outperforming Sick’s ODSU-2000 (80 ms cycle time, 150 m range) in both speed and distance. Its dual-mode operation (master/slave) ensures reliable link management in industrial open networks, while the 25-pin D-sub connector aligns with SEMI E84 pin assignments for plug-and-play integration in semiconductor fabs. The IP40-rated polycarbonate housing resists dust and light splashes, making it suitable for ISO 14644-1 Class 5 cleanrooms.

Ruggedized Design for Harsh Industrial Environments

Designed to withstand extreme operational demands, the EWF-11B features 490 m/s² shock resistance (IEC 60068-2-27) and 1.5 mm vibration tolerance (10–55 Hz) , ensuring stable performance in high-shock environments like railway shunting systems and automotive assembly lines. Its -10°C to +50°C temperature range and 85% RH humidity tolerance surpass standard industrial requirements, while the halogen/mercury lamp-resistant design (20,000 lux) minimizes interference from high-illumination factory settings. Unlike Keyence’s GLV series, which lacks robust environmental protection, the EWF-11B’s ferroelectric memory logs up to 100 data change events for traceability and diagnostics. The DC 24V ±10% power supply and 80 mA power consumption optimize energy efficiency for 24/7 operations, supported by a 5-year warranty and global technical support.

Smart Integration for Industry 4.0 Ecosystems

The EWF-11B redefines automation flexibility with multi-protocol compatibility for PLCs, HMIs, and robotics platforms like Fanuc and ABB. Its onboard potentiometer configuration allows quick adjustment of transmission zones, reducing setup time by 30% compared to traditional wired solutions. The SEMI E84 protocol alignment streamlines communication in semiconductor fabs, while the RS-422 interface supports daisy-chaining up to 32 devices for large-scale deployments. For vertical lift modules (VLMs) and pharmaceutical logistics, the ROS (Robot Operating System) compatibility enables seamless integration into autonomous robotics networks, providing real-time data for navigation and collision avoidance. With EMC immunity (IEC 61000-4-3) and CE/UL certifications , the EWF-11B delivers reliable, protocol-compliant connectivity for smart factories. Whether deployed in high-speed wafer transfer or precision material handling, this module combines precision, durability, and adaptability to meet the evolving demands of Industry 4.0.

Packaging & Shipping

Company Information

Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
more about us , u can view our official web:http://www.zcsensors.com/follow us :

1)https://www.facebook.com/Sensors-and-transmitters-1883785301860678/?ref=aymt_homepage_panel&boosted_auto_open=BOOSTED_PAGELIKE

2)https://www.linkedin.com/in/z-csensorcenter/detail/recent-activity/shares/

With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are perfectly.

we are major in PLC,Sensors,HIM,Transmitters.

Best Supply Brands As Following:1)Bently nevada.2)+GF+.3)Rosemount.4)ABB.5)Allen-Bradley.6)Foxobro.Good working environment, perfect team, sincere cooperation →→ Achieve u and our success !!!