Overview
RB301 S2 from Yokogawa Electric Corporation enables reliable remote I/O communication within CENTUM distributed control systems.
Moreover, this master card manages data exchange between controllers and remote I/O nodes efficiently.
Therefore, engineers achieve stable and synchronized communication across complex plant-wide automation networks.
Additionally, the module integrates seamlessly into Yokogawa control racks and system architectures.
Specification
| Parameter | Specification |
|---|---|
| Model | RB301 S2 |
| Manufacturer | Yokogawa Electric Corporation |
| Product Type | RIO Bus Interface Master Card |
| Compatible Systems | CENTUM CS / CENTUM VP |
| Communication Type | Remote I/O (RIO) bus communication |
| Interface Ports | Dedicated RIO bus connectors |
| Number of Connected Nodes | Supports multiple remote I/O stations |
| Data Transmission | High-speed cyclic communication |
| Redundancy Support | Yes, supports dual-redundant configurations |
| Mounting Method | Rack-mounted (Yokogawa base unit) |
| Power Supply | Supplied via backplane |
| Power Consumption | Approx. 6–12 W |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions | Approx. 130 × 30 × 200 mm |
| Weight | Approx. 0.3 kg |
| Isolation | Electrical isolation between bus and internal circuits |
| Installation Environment | Industrial control cabinets |
FAQ
Q1: Is the RB301 S2 module original and new?
A1: Yes, RB301 S2 is 100% brand new and original from Yokogawa Electric Corporation.
Q2: Do you have RB301 S2 in stock?
A2: Yes, we keep RB301 S2 in stock and ready for immediate shipment.
Q3: How fast can you ship after placing an order?
A3: We ship RB301 S2 within 3 days to 2 weeks depending on order quantity.
Q4: Which logistics services do you use?
A4: We commonly use DHL, FedEx, and UPS for reliable and fast delivery.
Q5: Does RB301 S2 support redundant communication?
A5: Yes, RB301 S2 supports dual-redundant configurations for enhanced system reliability.
Q6: What should I do if the module has a quality issue?
A6: We support returns within 30 days if RB301 S2 shows any quality problems.
Emerson Top Products
| Emerson DeltaV | Epro | Ovation/Westinghouse |
| KJ1501X1-BC3 | 9100-00049-03 | 1C31122G01 |
| KJ3202X1-BA1 | A6110 | 1C31125G03 |
| KJ3222X1-BA1 | A6120 | 1C31232G01 |
| KJ3243X1-BA1 | A6125 | 1C31147G01 |
| KJ3002X1-BG1 | A6140 | 1B30035H01 |
| KJ3002X1-BB1 | A6210 | 1B30023H02 |
| KJ3001X1-BB1 | A6220 | 1B30023H01 |
| KJ3002X1-BC1 | A6312 | 1C31132G01 |
| KJ3002X1-BF1 | A6312/06 | 1C31129G03 |
| KJ3001X1-BJ1 | A6312/08 | 5X00119G01 |














Reviews
There are no reviews yet.