Overview
RB401 S4 from Yokogawa Electric Corporation delivers reliable remote I/O communication for CENTUM distributed control systems.
Moreover, this module manages data exchange between field I/O units and central controllers efficiently.
Therefore, engineers achieve synchronized communication across large-scale industrial automation networks.
Additionally, the module integrates smoothly into Yokogawa control racks and system architectures.
Specification
| Parameter | Specification |
|---|---|
| Model | RB401 S4 |
| Manufacturer | Yokogawa Electric Corporation |
| Product Type | RIO Bus Module (Style 4) |
| Compatible Systems | CENTUM CS / CENTUM VP |
| Communication Type | Remote I/O (RIO) bus |
| Interface Ports | Dedicated RIO bus connectors |
| Data Transmission | High-speed cyclic communication |
| Supported Nodes | Multiple remote I/O units |
| Redundancy Support | Yes, supports dual-redundant configurations |
| Mounting Method | Rack-mounted (Yokogawa base unit) |
| Power Supply | Supplied via system 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 for signal stability |
| Installation Environment | Industrial control cabinets |
FAQ
Q1: Is the RB401 S4 module original and new?
A1: Yes, RB401 S4 is 100% brand new and original from Yokogawa Electric Corporation.
Q2: Do you have RB401 S4 in stock?
A2: Yes, we keep RB401 S4 in stock and ready for immediate shipment.
Q3: How fast can you ship after placing an order?
A3: We ship RB401 S4 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 RB401 S4 support redundant communication?
A5: Yes, RB401 S4 supports dual-redundant configurations for improved system reliability.
Q6: What should I do if the module has a quality issue?
A6: We support returns within 30 days if RB401 S4 shows any quality problems.
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