Overview
The YOKOGAWA RB301 S2 RIO Bus Interface Master Card is a high-performance communication module designed for distributed control systems (DCS). It efficiently manages data exchange between remote I/O modules and the main controller, ensuring stable and synchronized communication across complex industrial networks. Moreover, its advanced design minimizes latency and enhances real-time performance in process automation environments.
Technical Specifications
| Parameter |
Description |
| Model |
YOKOGAWA RB301 S2 |
| Function |
RIO Bus Interface Master Card |
| Communication Type |
Remote I/O Bus (RIO) |
| Data Transmission |
High-speed serial communication |
| Compatibility |
CENTUM VP, ProSafe-RS |
| Redundancy |
Supported |
| Power Supply |
24 VDC (typical) |
| Operating Temperature |
0°C to +55°C |
| Installation |
Mounted on system backplane |
| Indicators |
Communication and status LEDs |
| Dimensions |
Standard system card size |
FAQ
Q1: What is the main function of the RB301 S2?
The RB301 S2 serves as a master interface card that connects the control unit to remote I/O modules through the RIO bus network.
Q2: Is the RB301 S2 compatible with other YOKOGAWA systems?
Yes, it integrates seamlessly with YOKOGAWA CENTUM VP and ProSafe-RS systems.
Q3: Does it support redundant configurations?
Absolutely. The module supports full redundancy for high availability and fault tolerance.
Q4: What environments is it suitable for?
It is ideal for industrial environments requiring stable and noise-resistant communication, such as oil, gas, and power industries.
Q5: How is maintenance performed?
Routine maintenance is simple. Diagnostic LEDs and modular design allow quick inspection and replacement without system downtime.
