Skip to product information
1 of 1


YOKOGAWA EC401 ESB Bus Coupler Module In Stock

YOKOGAWA EC401 ESB Bus Coupler Module In Stock

Product Type: ESB bus coupler module
Payment:T/T, Western Union
Shipping Port:Jinhua China
Lead Time:1-3 Working Days
Condition: Brand New And 100% Original
Warranty: 12 months

The Yokogawa EC401 is a high-performance, high-reliability ESB bus coupler module designed for use in the CENTUM VP distributed control system (DCS) from Yokogawa Electric Corporation. It is a versatile module that can be used in a wide range of applications, including industrial automation, process control, manufacturing, power generation, and oil and gas.


                    • Input voltage range: 12 to 30 VDC
                    • Output voltage range: 9 to 30 VDC
                    • Output current range: 0 to 2.5 A
                    • Efficiency: 92%
                    • Output ripple and noise: less than 2 mVp-p
                    • Dimensions: 41.5 mm x 22.5 mm x 12.7 mm
                    • Weight: 150 g


                                                      • High performance: The EC401 has a high-performance processor that can handle a wide range of tasks, including data acquisition, control, and communication.
                                                      • High reliability: The EC401 has a high-reliability design that makes it ideal for critical applications.
                                                      • Scalability: The EC401 can be scaled to meet the needs of a wide range of applications, from small to large.
                                                      • Compatibility: The EC401 is compatible with a wide range of Yokogawa products, including PLCs, DCSs, and HMIs.
                                                      • Two ESB bus connector ports on the front of the module
                                                      • Accommodates a smaller number of connected nodes than EC402, so it can offer a shorter transmission distance
                                                      • Supports up to 128 nodes


                                                                                              • The Yokogawa EC401 is a versatile ESB bus coupler module that can be used in a variety of applications. It is a high-performance, high-reliability module that is ideal for demanding applications.

                                                                                                                  FAQ & Contact:

                                                                                                                  Q: Are you a trading company or a manufacturer?

                                                                                                                  A: We are a trading company.

                                                                                                                  Q: What is your lead time?

                                                                                                                  A: It usually takes one to three days if we have it in stock. If the goods are not in stock, you need to negotiate.

                                                                                                                  Q: Does your company provide samples? Is it free or do you charge extra?

                                                                                                                  A: It depends on the goods you need and the quantity you order.

                                                                                                                  Q: What are your terms of payment?

                                                                                                                  A: 100% T/T before shipping. If the quantity is large, we can negotiate.


                                                                                                                  1. For the in-stock items, we will ship to you within 3 days after receiving payment.
                                                                                                                  2. We can ship all over the world via DHL, UPS, FEDEX, TNT, and EMS.
                                                                                                                  3. If you have a shipping agent, please inform us before shipment.
                                                                                                                  4. We will pack the parts in a strong box. If you have any special packaging needs, please let us know.
                                                                                                                  5. We usually ship by 4:30 PM. After shipment, we will send the tracking number to you. It will take 7~15 days to receive the packages.
                                                                                                                  6. When you receive the package, please email us.
                                                                                                                  7. Please include all information when asking for shipping costs, or it may delay the process.
                                                                                                                      1. What is your zip code?
                                                                                                                      1. What is your company name, if you have one, and your name?
                                                                                                                      1. What is your phone number and extension, if you have one?

                                                                                                                  Company Service:

                                                                                                                  1. Fast delivery (1-3 days for in-stock products)
                                                                                                                  2. Rich experience (Over 10 years of sales experience)
                                                                                                                  3. Large inventory (Various brands and overseas warehouses)
                                                                                                                  4. Quality assurance (Clear product condition with a 1-year warranty)

                                                                                                                  Contact Us:

                                                                                                                  • Phone: +86 18857985841
                                                                                                                  • E-mail:
                                                                                                                  • Skype: +86 18857985841
                                                                                                                  • WhatsApp: 8618857985841
                                                                                                                  • Business hours: We Provide Online Support 24/7
                                                                                                                  • Address: 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province

                                                                                                                  More Products In Stock:

                                                                                                                  EMERSON KL3021X1-BA1
                                                                                                                  HONEYWELL TP-DSOEP1-100 51402497-200
                                                                                                                  TP-OPADP1-200 SPUB5-302
                                                                                                                  TP-OPADP1-200 51199478-100
                                                                                                                  TP-OPADP1-200 51305776-100
                                                                                                                  TP-OPADP1-200 51305557-100
                                                                                                                  TP-OPADP1-200 51196990-500
                                                                                                                  TP-OPADP1-200 51305381-500
                                                                                                                  GE IS220PAICH1B
                                                                                                                  ABB 3BHL001089P0001
                                                                                                                  SACE PR122/P-LSIG
                                                                                                                    DSBC176 3BSE019216R1
                                                                                                                  GE IS200AEPAH1AFD
                                                                                                                  IS200WETAH1AEC IS215WETAH1BB
                                                                                                                  YOKOGAWA SAI533-H33/PRP
                                                                                                                  HONEYWELL 8C-PCNT03
                                                                                                                  ABB 3BHB006338R0002 UNS0881A-PV2
                                                                                                                  GE IS200AEPBHIBAA 151X1225EK01PC04
                                                                                                                  View full details