Yokogawa EC401-50 | ESB Bus Coupler Module Trusted supplier
| Release time | Oct 27, 2025 |
|---|---|
| Brand | Yokogawa Electric |
| Product Numbe | Yokogawa Ec401-50 |
| Country Of Origin | Japan |
| Dimensions | 130 x 129.5 x 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 EC401-50 is an ESB (Extended Serial Bus) coupler module designed to interface a Field Control Unit (FCU) with a node unit in industrial automation systems. It enables reliable communication and data transfer between the controller and field devices, supporting precise process control in Yokogawa’s automation platforms.
General Information
Part Number: EC401-50
Manufacturer: Yokogawa
Series: EC Series
Type: ESB Bus Coupler Module
Port: 1 communication port
Compatibility: Connects FCU to N-IO or FIO node units
Mounting: Rack or panel installation within Yokogawa control systems
Country of Origin: Japan
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 5 W
Protection: Overvoltage and reverse polarity protection
Communication & Interface
Interface Type: ESB (Extended Serial Bus)
Function: Facilitates communication between FCU and node units
Diagnostics: Status LEDs indicate communication link and fault conditions
Reset Features: Supports soft and hardware reset of the module
Environmental
Operating Temperature: 0 °C to +55 °C
Storage Temperature: −20 °C to +70 °C
Humidity: 5% to 95% RH, non-condensing
Protection Rating: IP20, suitable for installation in control cabinets
Dimensions & Weight
Dimensions: 130 x 129.5 x 32.8 mm
Weight: 0.24 kg
Brand-new original goods ready for shipment, with online customer service around the clock.
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| Company Information | ||||||||
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| Mobile | +8613620394314 | |||||||
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| 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.