Product Overview
Based on the search results, the Toshiba SN626 is identified as a component within Toshiba’s TOSLINE-S20 series, specifically a TOSLINE-S20 station, optical (for S2T). The TOSLINE-S20 is an optical data highway system designed for high-speed, reliable communication in industrial control applications, particularly within Toshiba’s sequence controller systems like the S2T. The Toshiba SN626 serves as an optical interface unit, enabling communication between different stations or modules within the TOSLINE-S20 network using optical fiber. This ensures high noise immunity and the ability to transmit data over significant distances, crucial in large-scale industrial environments. As a key component of the TOSLINE-S20 system, the Toshiba SN626 facilitates the exchange of control signals, status information, and other critical data, contributing to the overall efficiency and coordination of automated processes. Its optical nature provides a robust and dependable communication backbone for Toshiba’s industrial control solutions.
Technical Specifications
Due to the nature of the Toshiba SN626 as a specific component within a larger communication system, detailed standalone technical specifications are somewhat limited in readily available public documentation. However, based on its function within the TOSLINE-S20 system, we can infer some general characteristics. For precise specifications, it is essential to consult the official Toshiba TOSLINE-S20 system manuals.
Main Features and Advantages
The Toshiba SN626 optical station module offers several key features and advantages within the TOSLINE-S20 industrial communication system:
High-Speed Communication: As part of the TOSLINE-S20, the Toshiba SN626 facilitates high-speed data exchange between connected devices, enabling efficient and timely control and monitoring in automation systems.
Noise Immunity: Utilizing optical fiber for communication provides excellent immunity to electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring reliable data transmission even in electrically 1 noisy industrial environments. This is a significant advantage of the Toshiba SN626.
Long-Distance Communication: Optical fiber allows for data transmission over significant distances without signal degradation, making the Toshiba SN626 suitable for large-scale industrial facilities and distributed control systems.
Reliable Data Transfer: The robust protocol of the TOSLINE-S20, coupled with the inherent reliability of optical communication, ensures dependable data exchange between stations connected via the Toshiba SN626 modules.
Integration with Toshiba S2T: The Toshiba SN626 is specifically designed to seamlessly integrate with Toshiba’s S2T sequence controllers, providing a dedicated and optimized communication interface for these control systems.
Application Field
The Toshiba SN626 optical station module is primarily used in industrial automation systems employing Toshiba’s S2T sequence controllers and the TOSLINE-S20 optical data highway. This includes a wide range of industries such as:
- Manufacturing: Connecting various control units, I/O modules, and other automation devices within a production line.
- Process Control: Facilitating communication between PLCs, distributed control systems (DCS), and field devices in chemical plants, refineries, and other process industries.
- Infrastructure: Implementing communication networks in transportation systems, water treatment facilities, and power plants.
- Material Handling: Enabling high-speed data exchange between controllers and automated material handling equipment.
In these applications, the Toshiba SN626 provides the reliable and high-speed communication backbone necessary for efficient and coordinated operation of complex automated processes.
Related Products
- Toshiba S2T Sequence Controller: The main programmable logic controller that the SN626 interfaces with.
- Toshiba SN627: Another optical loop module in the TOSLINE-S20 series, likely used for different network topologies or functionalities.
- Other TOSLINE-S20 Interface Modules: A range of modules for interfacing with various types of field devices and communication media within the TOSLINE-S20 system.
- Optical Fiber Cables and Connectors: The physical medium used for communication with the SN626.
Installation and Maintenance
Pre-installation preparation: Before installing the Toshiba SN626, consult the TOSLINE-S20 system manuals for proper installation procedures, wiring diagrams, and system configuration guidelines. Ensure that the optical fiber cables are of the correct type and length and are properly terminated with compatible connectors. Handle optical fibers with care to avoid damage. Ensure that the power supply to the TOSLINE-S20 system and the S2T controller is correctly configured and stable. Mount the SN626 module securely in the designated slot within the TOSLINE-S20 system rack.
Maintenance recommendations: The Toshiba SN626 typically requires minimal maintenance. Regularly inspect the optical fiber connections for cleanliness and proper seating. Ensure that the ambient temperature around the system is within the specified operating range. Keep the module and the system rack free from dust and debris. Monitor the communication status indicators on the SN626 and the S2T controller for any signs of communication errors. Refer to the TOSLINE-S20 system manuals for specific troubleshooting procedures. Avoid attempting to repair the SN626 module yourself; contact qualified Toshiba service personnel for any necessary repairs or replacements.
