Product Description
The S2BN1D-12030 is a high-density, redundant terminal base plate designed for the N-IO (Network I/O) subsystem of the Yokogawa Electric Corporation CENTUM VP Distributed Control System (DCS) architecture.
Unlike conventional terminal boards, this base plate functions as the mechanical mounting platform, electrical power distribution point, and communication backbone for N-IO modules. It enables seamless integration of field signals into the Vnet/IP control network via the Field Control Unit (FCU) or N-IO node controller.
The S2BN1D-12030 is engineered for high availability industrial automation environments, featuring dual-redundant power supply paths and dual communication bus redundancy. This design supports continuous operation even during component maintenance through hot-swappable I/O module support, minimizing process downtime in mission-critical facilities such as petrochemical plants, power stations, and LNG terminals.
The N-IO Smart Configurable I/O architecture allows software-based channel configuration, enabling each channel to be defined as AI, AO, DI, or DO without hardware replacement.
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model Designation | S2BN1D-12030 |
| Device Category | N-IO Node Terminal Base Plate |
| I/O Channel Capacity | 16 configurable channels |
| Redundancy Support | Dual power + dual communication bus |
| System Network | Vnet/IP via N-IO FCU or Node Controller |
| Supply Voltage | 24 V DC (18–32 V DC operating range) |
| Maximum Current Consumption | 4.0 A (full load) |
| Field Wiring Interface | Pressure clamp / spring clamp terminals |
| Isolation Withstand Voltage | 1500 V AC |
| Environmental Protection | ISA S71.04 G3 conformal coating |
| Mounting Type | DIN rail (vertical or horizontal) |
| Operating Temperature | -20°C to +70°C |
| Weight | 3.0 kg |
Module Comparison and Compatibility
| Model | Description |
|---|---|
| S2BN1D | Redundant base plate variant (high availability systems) |
| S2BN1S | Single base plate variant (cost-optimized, non-critical loops) |
| 12030 Suffix | Hardware layout optimized for 19-inch rack or industrial cabinet integration |
The S2BN1D-12030 supports Universal N-IO modules, enabling flexible process signal allocation across channels without physical rewiring.
FAQ
Can I mix different signal types on one base plate?
Yes. When using universal N-IO modules, each of the 16 channels can be independently configured as analog input, analog output, digital input, or digital output through CENTUM VP configuration software.
What is the benefit of G3 conformal coating?
The G3 coating protects circuitry from corrosive industrial gases such as H₂S, SO₂, and chlorine compounds, which are commonly present in refineries, paper mills, and chemical processing plants.
Does this base plate include I/O modules?
No. The S2BN1D-12030 is only the base plate hardware. N-IO modules (such as S2MMM843) and power supply units must be purchased separately to complete the node assembly.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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