AMIKONG EXCESS CONTROL SYSTEM PARTS
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for EC402-51 S1
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Product ModelEC402-51 S1
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Product ParametersBUS COUPLER MODULE
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Tariff Code8537101190
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Country of originJapan
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Place of shipmentXiamen, China
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Estimated Shipping Size3.2x12.8x13cm
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ManufacturerYokogawa
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Weight0.15 kg
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Power Supply24 V dc
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Power Consumption5 W typical
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Data Rate100 Mbit/s
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Operating Temp–10 °C … +60 °C
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Storage Temp–25 °C … +70 °C
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Humidity5 – 95 % RH non-condensing
Description
EC402-51
ESB Bus Coupler Module
Standard type with no explosion protection
With ISA Standard G3 option
ESB Bus Coupler Module
Standard type with no explosion protection
With ISA Standard G3 option
Information
Overview
Manuals
Technical notes
Features:
- ESB bus master interface function
- 128 Mbps
- Max.10 m on the upper side
The EC402-51 Yokogawa ESB Bus Coupler Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Yokogawa EC402-51 ESB Bus Coupler Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
To connect the ESB Bus Node Unit (ANB10) orOptical ESB Bus Node Unit (ANB11) to the FCU,install the ESB Bus Coupler Module (EC401 or EC402)in slots 7 and 8 of the FCU. For the dual-redundantconfiguration of the processor modules, EC401 orEC402 must be installed in both slot 7 and slot 8.In case ESB Bus has a single configuration, EC401or EC402 must be installed in slot 7 and keep slot 8empty.
- Product Applications
- Real-time production control and monitoring for large-scale oil refineries, offshore drilling platforms and LNG receiving stations.
- Used in chemical plants that require high continuity such as ethylene and synthetic ammonia production.
- Extensively applied in auxiliary systems of thermal power and nuclear power as well as grid dispatch automation.
- Used for long-distance signal transmission in large-scale distributed pumping stations and ore processing plants.
- What happens next
- Get the quote now Write Email to INFO@AMIKON.CNEmail confirmation You will get an email confirming that we have received your enquiry.Dedicated Account Manager One of our team will be in touch to confirm your part(s) specification and condition.Your quote You will receive a comprehensive quote tailored to your specific needs.Need Moore Help? Get fast and efficient help from our experienced sales or customer service teams.
- Delivery and payment
- Delivery
Logistic partners UPS, FedEx and DHL
International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Amikon 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment options
We accept Bank transfers and the following methods of payment:
For more information, please visit our dedicated payments page.
- Why Choose Amikon Limited?
When it comes to industrial automation, reliability, speed, and trust matter. At Amikon Limited, we go beyond just supplying parts — we deliver confidence.
- ● Extensive Inventory Reach: Nearly 1 million automation parts at your fingertips, including legacy and obsolete models.
- ● 20+ Years of Expertise: Trusted by engineers, project managers and government companies worldwide for our professional service.
- ● Quality You Can Trust: Each unit is strictly inspected by the warehouse staff to ensure product quality
- ● Fast Global Shipping: We help you minimize downtime with express logistics worldwide.
- ● 1-Year Warranty Available: Peace of mind with every purchase backed by one year warranty guarantee.
Whether you're maintaining legacy systems or building future-ready projects, Amikon Limited is your dependable partner in precision and performance.
FAQs
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What is the EC402-51?
+The Yokogawa EC402-51 is a 2-port ESB Bus Coupler Module designed for CENTUM VP (N-IO/FIO) systems, providing high-speed (128 Mbps) communication and supporting up to 18 connected nodes. -
What is the function of the EC402-51?
+It serves as an ESB bus master interface, connecting N-IO or FIO nodes to the field control station (FCS), enabling communication at 128 Mbps. -
What are the key specifications of the EC402?
+It supports a maximum of 9 units on the upper side and 9 on the lower side (18 total), with a total transmission distance of up to 20 meters (10m + 10m). -
Is this product brand new?
+Yes, Yokogawa EC402-51 is brand new, original, unused, and factory sealed -
Do you offer global delivery?
+Yes. We delivery the EC402-51 to the worldwide. and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (Fedex). We can also ship through FedEx, UPS, and TNT, etc. We can also use your account.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN