Yokogawa ANB11D-226/BU2B Fiber-Optic ESB Bus Node Unit

Name: Yokogawa ANB11D-226/BU2B Fiber-Optic ESB Bus Node Unit
Brand: Yokogawa Electric
SKU: 8634
Availability: InStock
Rating: 5.0 (1 reviews)

Release time	Jul 3, 2026
Brand	Yokogawa Electric
Product Numbe	ANB11D-226/BU2B
Country Of Origin	Japan
Dimensions	482.6 × 221.5 × 205 mm
Weight	10 kg
Condition	New & In Stock
Payment Methods	T/T, PayPal, Western Union
Lead Time	1-3 Working Days
Warranty	One Year
Courier partners	DHL, UPS, TNT, FedEx and EMS.

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Overview

The Yokogawa Electric Corporation ANB11D-226/BU2B is a fiber-optic ESB (Enhanced System Bus) node unit designed for distributed control systems. It provides a robust and high-speed interface between field I/O modules and central controllers, ensuring reliable, long-distance, and noise-immune communication in industrial automation environments.

General Information

Part Number: ANB11D-226/BU2B

Manufacturer: Yokogawa Electric Corporation

Country of Origin: Japan

Type: Fiber-Optic ESB Bus Node Unit

System Compatibility: Yokogawa ESB / CENTUM series systems

Function: Distributed node communication and I/O integration

Installation: Rack-mounted control system node unit

Communication Medium: Fiber-optic ESB bus architecture

Power Specifications

Operating Power: Supplied via ESB system backplane

Power Consumption: Low-power industrial control module

Voltage Range: System-defined ESB power architecture

Protection: Electrical isolation and surge protection integrated

Status Indicators: LED indicators for power, node status, and communication activity

Communication & Interface

Interface Type: Fiber-optic ESB bus interface

Network Role: High-speed distributed node for process control communication

Compatibility: ESB bus architecture in Yokogawa control systems

Data Handling: Real-time deterministic control data exchange

Diagnostics: Built-in system diagnostics and node status monitoring

Environmental

Operating Temperature: Industrial control room environment

Humidity: Up to 95% RH, non-condensing

Vibration Resistance: Suitable for rack-mounted installation

EMI Protection: High immunity due to fiber-optic transmission

Dimensions & Weight

Dimensions (L × W × H): 482.6 × 221.5 × 205 mm

Weight: 10 kg

Engineered for mission-critical reliability—delivering stable performance in advanced automation systems.

QDo you provide technical support or installation services?

A Yes, we offertechnical supportfor installation, configuration, and troubleshooting.

QCan I return products if they don’t meet my requirements?

A Returns are accepted within30 daysif the product is unused, unopened, and in its original packaging. Return shipping costs are the buyer's responsibility.

QHow can I ensure compatibility with my existing systems?

A If unsure, please provide yoursystem details, and our support team will verify compatibility before purchase.

QAre there discounts for new wholesale customers?

A We occasionally offerpromotional discountsfor new wholesale customers. Contact us for current offers.

QCan I purchase different quantities of a product?

A Yes, we offerflexible ordering options, whether you need a single unit or a large batch.

QWhat payment methods do you accept for wholesale orders?

A We accept various methods, includingbank transfers (T/T), letters of credit (L/C), and more upon agreement.

QCan I get discounts for bulk purchases?

A Yes, we offercompetitive pricingfor bulk purchases. Contact our sales team for a custom quote.

QWhat is the minimum order quantity (MOQ)?

A The MOQ is usuallyone unit. For bulk orders, please contact us for discounts and pricing details.

QHow long does shipping take?

A Shipping times vary by location. With our16 global warehouses, we strive for fast delivery. Contact us for an estimated delivery time.

QHow can I verify the product before purchasing?

A We can provide high-resolution product images upon request, and our team can arrange warehouse photos for verification.

QDoes this product come with a warranty?

A Yes, we provide a1-year warrantyand support returns and exchanges to protect your rights.

Company Information
E-mail		[email protected]
Mobile		+8613620394314
Whatsapp		+8613620394314
WeChat		+8613620394314
Add		Room 1102, Jiuzhou Commercial Building, Siming District, Xiamen, China

Warranty Conditions

At Qunlebu Co., Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.

🛡️Coverage Details:

This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.

📝Claim Process:

To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.

🚚Shipping Assistance:

We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.

🚫Exclusions:

Unauthorized modifications, repairs, or misuse of the product.

Normal wear and tear.

Negligence.

Extreme environmental conditions beyond product specifications.

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