Yokogawa SNT501-13 Fiber Optic Bus Repeater Module

The Yokogawa SNT501-13 Fiber Optic Bus Repeater Module is a highly reliable, high-performance device used in industrial automation systems to extend the communication distance between devices connected via a fiber optic bus. This module is part of the Yokogawa CENTUM VP series, renowned for its exceptional quality and seamless integration into control systems.

The SNT501-13 module acts as a repeater, amplifying and regenerating signals transmitted over fiber optic cables. This function is essential for maintaining signal integrity over long distances and ensuring the stable operation of industrial communication networks. The SNT501-13 can be integrated into various industrial applications, such as process control systems, power plants, and manufacturing environments, where high-speed communication and fault tolerance are critical.

By using fiber optics, the module ensures minimal electromagnetic interference, which is common in electrically noisy environments, thus maintaining the reliability and performance of the overall system. Its compact design, ease of installation, and robust performance make the SNT501-13 an ideal choice for extending the reach of industrial control networks while maintaining the highest standards of communication reliability.

Product Parameters

Below is a detailed specification table for the Yokogawa SNT501-13 Fiber Optic Bus Repeater Module:

Product Applications

The Yokogawa SNT501-13 Fiber Optic Bus Repeater Module is designed to provide critical communication support in industrial automation and process control systems, especially in environments where long-distance communication is necessary. Its primary applications include:

• Industrial Automation Networks: The module plays a crucial role in extending communication distances between devices such as controllers, sensors, and actuators, ensuring data integrity and stable communication over fiber optic cables.

• Process Control Systems: In large-scale systems like those found in power generation plants, chemical processing facilities, or oil and gas refineries, the SNT501-13 ensures that signals remain strong and clear across vast distances, maintaining uninterrupted operations.

• Manufacturing and Factory Automation: In automated production lines, the module facilitates high-speed communication over extended distances, ensuring timely data transmission for process monitoring and control.

• Power Plants: The SNT501-13 is ideal for use in power plants where long-distance communication between control devices and data centers is necessary, and where electromagnetic interference must be minimized.

• Building Automation Systems: This module is also used in large building management systems (BMS) to extend the communication range for various subsystems such as HVAC, lighting, and security systems.

• Telecommunication Networks: For industrial telecommunication setups requiring fiber-optic communication, this module ensures high-speed and reliable data transmission over long distances.

Product Advantages

The Yokogawa SNT501-13 Fiber Optic Bus Repeater Module offers several advantages that make it stand out in the field of industrial communication:

• Long-Distance Communication: With support for communication over distances of up to 1,000 meters, this module extends the reach of industrial control networks, making it ideal for large-scale operations.

• Signal Regeneration: The SNT501-13 amplifies and regenerates signals, ensuring that data transmitted over fiber optic cables remains strong and clear over long distances, even in noisy environments.

• Electromagnetic Interference Resistance: Fiber optic communication is inherently immune to electromagnetic interference (EMI), ensuring reliable data transmission even in electrically noisy environments, such as power plants or manufacturing areas.

• Flexible Connectivity: With support for multiple protocols like PROFIBUS, DeviceNet, and CANopen, the module can be seamlessly integrated into a wide range of industrial communication networks.

• Compact and Robust Design: The module’s compact size (142.5 x 130 x 32.8 mm) makes it easy to integrate into existing systems, and its DIN rail mounting ensures simple and secure installation.

• Low Power Consumption: With a power consumption of only 3.6 W, the module operates efficiently without consuming excessive energy, making it a cost-effective choice for industrial applications.

• Wide Operating Temperature Range: The module can operate in environments with temperatures ranging from -10°C to +60°C, making it suitable for a variety of industrial settings.

• Reliability: Yokogawa’s reputation for high-quality and reliable products ensures that the SNT501-13 is durable, offering long-term performance with minimal maintenance.

FAQs

1. What is the purpose of the Yokogawa SNT501-13 Fiber Optic Bus Repeater Module?

   • It amplifies and regenerates signals transmitted over fiber optic cables to extend communication distance and ensure signal integrity in industrial control systems.

2. What protocols does the SNT501-13 module support?

   • The module supports protocols such as PROFIBUS, DeviceNet, and CANopen.

3. How many ports does the SNT501-13 have?

   • The module has 2 ports, one for input and one for output.

4. What is the maximum communication distance for the module?

   • The SNT501-13 can extend communication distances up to 1,000 meters, depending on cable type and network conditions.

5. What is the power supply voltage required for the module?

   • The module requires a 24 V DC power supply.

6. What type of connector is used for the fiber optic ports?

   • The module uses ST connectors for the fiber optic ports.

7. What is the power consumption of the SNT501-13 module?

   • The module consumes 3.6 W of power.

8. Can the SNT501-13 module be used in harsh environments?

   • Yes, the module operates within a temperature range of -10°C to +60°C, making it suitable for various industrial environments.

9. Is the module compatible with Yokogawa’s CENTUM VP system?

   • Yes, the SNT501-13 is fully compatible with the Yokogawa CENTUM VP system, ensuring seamless integration into Yokogawa automation networks.

10. What are the dimensions of the SNT501-13 module?

    • The module has dimensions of 142.5 x 130 x 32.8 mm.