Yokogawa EC401-10 | ESB Bus Coupler Module Shelf life 1 year

Release time	Nov 17, 2025
Brand	Yokogawa Electric
Product Numbe	Yokogawa EC401-10
Country Of Origin	Japan
Dimensions	130 × 129.5 × 32.8 mm
Weight	0.24 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 EC401-10 is an ESB bus coupler module designed to enable seamless communication between control systems and field devices in industrial automation environments. It facilitates the transfer of data and ensures reliable integration of field devices with the control network.

General Information

Part Number: EC401-10
Manufacturer: Yokogawa
Country of Origin: Japan
Series: EC
Type: Bus Coupler Module
Mounting: Installed within the control system rack
Technology: Network communication, signal processing

Power Specifications

Supply Voltage: 24 V DC
Power Consumption: ≤ 3 W
Input: Powered from the system backplane
Protection: Surge and reverse-polarity protection
Indicators: LED indicators for operational status

Communication & Interface

Ethernet / Fieldbus Port: Compatible with Yokogawa control systems
Role: Enables communication between control systems and field devices via bus networks
Diagnostics: Link supervision, fault detection
Operator Interface: LED indicators for system status
Reset Features: Soft reset supported

Environmental

Operating Temperature: −20 to +60 °C
Humidity: 5% to 95% RH, non-condensing
Protection Rating: IP20

Dimensions & Weight

Dimensions (L × W × H): 130 × 129.5 × 32.8 mm
Weight: ~ 0.24 kg

Genuine articles, available for prompt dispatch.

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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