01.07.2026
CAN Gateway for SEMI-Compliant Integration of RFID Readers and Other CAN Devices in Semiconductor Fabs
Fabmatics introduces the CAN Gateway as a new communication system for integrating RFID CAN bus readers and other CAN-based devices into fab networks. The device replaces the previous CAN2WEB generation. It meets all requirements for standardized interfaces, is scalable, and provides a unified hardware platform for semiconductor automation environments. For 150 mm, 200 mm, and 300 mm fabs as well as equipment manufacturers (OEMs), this creates a clear option for standardizing existing CAN infrastructures.
Replacement of the CAN2WEB Generation
With the discontinuation of the previous CAN2WEB Advanced devices (MINI, MIDI, MAXI), Fabmatics is consolidating its RFID portfolio. The RFID CAN Gateway has been developed as a direct successor and serves as a unified platform for connecting CAN-based components.
In semiconductor fabs, there is an ongoing need to modernize existing equipment structures and to retrofit additional identification systems—particularly RFID solutions. These systems are often integrated via CAN-based devices that must be seamlessly incorporated into existing automation environments.
Unified Platform Reduces Complexity and Simplifies System Landscapes
The RFID CAN Gateway is part of the Fabmatics portfolio in identification and automation, specifically addressing retrofit and integration scenarios.
By replacing multiple device variants with a single hardware platform, Fabmatics reduces complexity within CAN environments while maintaining compatibility with existing CAN-based applications. This enables a gradual migration of installed systems without requiring fundamental changes to the overall system architecture.
The introduction of the gateway thus supports Fabmatics’ strategic focus on standardized, maintainable, and scalable automation solutions for semiconductor fabs.
Standardized Interfaces Enable Seamless Integration
The CAN Gateway acts as an interface between CAN bus devices and higher-level host systems. Communication is based on established semiconductor standards such as SECS-I and SECS-II/HSMS, enabling straightforward integration into existing fab automation systems.
Support for Ethernet and RS232 allows flexible deployment across different system environments.
This standardized connectivity ensures a clear interface architecture and reduces integration effort, especially in existing fabs.
Scalable CAN Topologies for Retrofit and Expansion
The CAN Gateway is designed for operation in scalable CAN networks. Multiple CAN devices can be connected and addressed via a centralized infrastructure. Up to 40 RFID readers - and up to 127 readers with additional power injectors - can be supplied through a single CAN Gateway.
This makes the system particularly suitable for applications with multiple identification points, such as storage racks, stocker systems, and conveyor lines.
The scalability also allows existing systems to be expanded without requiring a complete redesign of the architecture.
Additional Features for Greater Flexibility
Another key advantage of the new CAN Gateway is its USB and HDMI interfaces. These allow displays, touchscreens, and other input/output devices to be connected directly to the unit.
Benefits for Semiconductor Fabs in Retrofit and Operation
For 150 mm, 200 mm, and 300 mm fabs as well as OEMs, the CAN Gateway provides a consolidated solution for integrating and expanding existing CAN-based systems.
Reducing the system landscape to a central platform simplifies spare parts management, maintenance, and system operation. At the same time, the expandability of existing installations is preserved - an important factor for step-by-step automation projects.
Further Information & Contact
More information about the RFID CAN Gateway and technical details for integration into existing systems are available here:
