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- Yokogawa
- S2BN1D-12030
- Base Plate
- Japan
- 248 x 134 x 171.9 mm
- 1.4 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa S2BN1D-12030 is a Base Plate for N-IO (Network I/O) systems used in Yokogawa CENTUM VP and ProSafe-RS distributed control and safety instrumented systems. It serves as the mechanical mounting platform and electrical interface for I/O modules, enabling power distribution, signal connection, and communication via the system bus.
This base plate is designed for high availability and modular expansion, supporting both standard and redundant I/O configurations in industrial automation environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Model | S2BN1D-12030 |
| Product Type | N-IO Base Plate |
| System Application | CENTUM VP / ProSafe-RS |
| Function | I/O module mounting and system interface |
| Mounting Type | DIN rail / panel mounting |
| I/O Configuration | Redundant or single system support |
| Communication Bus | F-SB bus |
| Field Power Supply | 24 V DC system supply |
| Channels Support | 16-channel N-IO modules (typical configuration) |
| Protection Rating | Industrial-grade design |
| Dimensions | 248 × 134 × 171.9 mm |
| Weight | 1.4 kg |
Function and Working Principle
The S2BN1D-12030 Base Plate acts as the structural and electrical backbone of the N-IO system. It allows multiple I/O modules to be mounted in a single organized unit while distributing power and enabling communication with the controller.
It provides a stable interface between field wiring and control system processing, ensuring reliable signal transmission and modular system expansion.
Operating Sequence
- I/O modules are installed onto the base plate.
- The base plate distributes system power to all connected modules.
- Field signals are routed through terminal interfaces.
- Communication is handled via the F-SB system bus.
- Process data is transmitted to the controller for processing and monitoring.
Key Features
- Modular I/O system foundation
- Supports redundant and non-redundant configurations
- Stable power distribution to I/O modules
- High reliability for continuous operation
- Flexible system expansion capability
- Easy installation and replacement
- Industrial-grade mechanical structure
- Designed for safety and control systems
System Role
The S2BN1D-12030 functions as the base infrastructure component in Yokogawa N-IO systems, supporting I/O module integration and communication with the controller system.
Typical System Architecture
Field Devices → I/O Modules → S2BN1D-12030 Base Plate → F-SB Bus → Control / Safety Controller → DCS / SIS System
Industrial Applications
- Oil and gas facilities
- Petrochemical and chemical plants
- Refinery automation systems
- Power generation stations
- Water and wastewater treatment
- Offshore platforms
- Safety Instrumented Systems (SIS)
- Process control systems
- Industrial automation networks
Installation Guidelines
- Mount the base plate securely on DIN rail or panel structure
- Ensure proper grounding for noise reduction
- Install I/O modules carefully to avoid connector damage
- Connect F-SB bus according to system design
- Verify power supply stability before commissioning
- Perform system checks before operation
Compatible Components
- Yokogawa N-IO Analog Input Modules
- Yokogawa N-IO Digital Input Modules
- Yokogawa N-IO Digital Output Modules
- Yokogawa ProSafe-RS Controllers
- Yokogawa CENTUM VP Controllers
- F-SB bus communication modules
- Industrial power supply units
Alternative Models
| Model | Description |
|---|---|
| S2BN1D-11130 | N-IO Base Plate variant |
| S2BN1D-11120 | Alternative base configuration |
| S2BN1S series | Non-redundant base plate versions |
Advantages
- High system reliability
- Modular and scalable design
- Supports redundant architecture
- Stable communication and power distribution
- Easy maintenance and replacement
- Suitable for critical industrial environments
- Reduces wiring complexity
- Long operational lifespan
Frequently Asked Questions
What is the S2BN1D-12030 used for?
It is used as a base plate for mounting and connecting N-IO modules in Yokogawa control and safety systems.
Does it support redundancy?
Yes, it supports both single and redundant I/O configurations depending on system design.
Which systems use this base plate?
It is used in Yokogawa CENTUM VP and ProSafe-RS systems.
Is it a complete I/O system?
No, it is only the base platform. I/O modules and power units are required separately.
Conclusion
The Yokogawa S2BN1D-12030 Base Plate is a core infrastructure component for N-IO-based control and safety systems. With its modular structure, reliable power and communication distribution, and strong industrial design, it provides a stable foundation for scalable and high-availability automation systems.