Overview
The SB401-11 is a high-performance bus interface module designed by YOKOGAWA for CENTUM systems.
It enables stable ESB bus communication between control units and connected system components.
Moreover, the module supports reliable data exchange across distributed control architectures.
Additionally, engineers use it to maintain communication integrity within complex industrial automation environments.
Furthermore, the compact module structure allows efficient installation in standard system racks.
Therefore, the SB401-11 improves system reliability and communication performance in demanding applications.
Specification
| Category | Specification Details |
|---|---|
| Manufacturer | YOKOGAWA |
| Model | SB401-11 |
| Product Type | Bus Interface Module |
| Series | CENTUM CS / CENTUM VP |
| Communication Type | ESB (Enhanced Serial Bus) communication |
| Interface Function | Connects control unit with ESB bus network |
| Network Topology | Supports redundant ESB bus configuration |
| Data Transmission | Real-time deterministic communication |
| Transmission Method | Electrical signal communication |
| Interface Ports | Backplane ESB bus interface |
| Number of Interfaces | Integrated system bus interface |
| Power Supply | Supplied via backplane |
| Power Consumption | Low power industrial module |
| Energy Storage | No internal battery required |
| Isolation | Electrical isolation for stable signal transfer |
| Mounting Type | Rack-mounted plug-in module |
| Slot Requirement | Dedicated CENTUM system slot |
| Dimensions (W × H × D) | Approx. 32.8 × 130 × 142.5 mm |
| Weight | Approx. 0.2 kg |
| Cooling Method | Natural convection cooling |
| Operating Temperature | Suitable for industrial cabinet environments |
| Humidity Range | Standard industrial non-condensing conditions |
| Vibration Resistance | Designed for control cabinet installation |
| EMC Compliance | Meets YOKOGAWA industrial standards |
| Redundancy Support | Dual module redundancy supported |
| System Compatibility | CENTUM CS and CENTUM VP systems |
| Installation Position | Installed in designated control unit slots |
FAQ
Q1: Is the SB401-11 brand new and original?
A1: Yes, we supply brand new original products with guaranteed authenticity and quality assurance.
Q2: Do you have the SB401-11 in stock?
A2: Yes, we keep stock available and arrange shipment quickly after order confirmation.
Q3: What is the delivery time for SB401-11 orders?
A3: We ship within 3 days to 2 weeks depending on order size and logistics arrangements.
Q4: Which shipping carriers do you use?
A4: We commonly use international carriers such as DHL for fast and reliable delivery.
Q5: What should I do if there is a quality problem?
A5: We support a 30-day return policy for confirmed product quality issues.
Q6: Does the SB401-11 support redundant configuration?
A6: Yes, the SB401-11 supports dual module redundancy for improved system reliability.
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