Genuine Yokogawa EC401-50 S3 CENTUM VP, CENTUM CS 3000 - Industrial Automation Part

Yokogawa EC401-50 S3 Bus Coupler Module | CENTUM VP / CS 3000 – Verified Source

SKU: EC401-50 S3 Category: YOKOGAWA

Description

Genuine Yokogawa EC401-50 S3 Bus Coupler Module | CENTUM VP / CS 3000 Series – Verified Source

The Yokogawa EC401-50 S3 is a high-reliability Bus Coupler Module designed for use within Yokogawa’s CENTUM VP and CS 3000 distributed control systems. Sourced through verified industrial supply channels, every unit offered by Konmask.com undergoes rigorous multi-step inspection before dispatch — giving B2B buyers the confidence to procure with zero compromise on authenticity or performance.

Technical Specifications

Manufacturer: Yokogawa Electric Corporation
Part Number / SKU: EC401-50 S3
Module Type: Bus Coupler Module
Compatible Platform: CENTUM VP, CENTUM CS 3000
Communication Bus: Vnet/IP (or ESB, depending on system generation)
Form Factor: DIN-rail / rack-mount (system-integrated)
Operating Temperature: 0°C to 55°C
Storage Temperature: -25°C to 70°C
Power Supply: Supplied via system backplane
Certifications: CE, UL (subject to production batch — confirm with sales)
Country of Origin: Japan
Weight: Approx. 100 g (module only, excluding mounting hardware)

Note: Specifications are based on Yokogawa published datasheets. Always cross-reference with your system’s engineering documentation before installation.

Our 4-Step Quality Verification Process

Every Yokogawa EC401-50 S3 unit shipped from Konmask.com passes through the following verification protocol:

Step 1 — Source Authentication: Units are procured exclusively from authorized distributors, OEM surplus channels, or factory-certified refurbishers. No grey-market or counterfeit sources are accepted.
Step 2 — Physical Inspection: Each module is visually inspected for label integrity, firmware revision markings, connector condition, and housing authenticity against Yokogawa reference samples.
Step 3 — Functional Bench Test: Where applicable, modules are powered and tested for communication handshake and basic I/O response prior to packaging.
Step 4 — Documentation Review: Serial numbers are logged, and available traceability documents (test reports, certificates of conformance) are archived and available upon request.

Key Features & Benefits

✅ Genuine Yokogawa hardware — not a clone or compatible substitute
✅ Drop-in replacement for existing CENTUM VP / CS 3000 installations — no re-engineering required
✅ Reduces system downtime — fast dispatch with pre-verified stock reduces MRO lead times
✅ Traceability on request — serial number records and CoC documents available for regulated industries
✅ B2B-ready invoicing — VAT invoices, packing lists, and customs documentation provided
✅ Expert pre-sales support — our engineers can confirm compatibility before you commit to purchase

Typical Applications

Oil & gas refinery DCS expansion or module replacement
Chemical plant process control system maintenance
Power generation facility CENTUM VP upgrades
Pharmaceutical manufacturing automation (GMP-compliant environments)
Pulp & paper, steel, and water treatment plant control systems
MRO (Maintenance, Repair & Operations) spare parts inventory for Yokogawa-based plants

Compatible System Components

The EC401-50 S3 is designed to operate within the Yokogawa CENTUM ecosystem. Commonly paired components include:

Yokogawa AFV10 / AFV30 — Field Control Units
Yokogawa ACF11 / ACF12 — Communication Modules
Yokogawa AIP588 — I/O Power Supply Modules
Yokogawa ESB Bus cables and terminators
Yokogawa HIS (Human Interface Station) workstations

Need to source multiple compatible components? Contact us for a consolidated BOM quote.

Global Sourcing & Shipping Capabilities

Stock Location: China (Mainland) — with international forwarding partners
Shipping Methods: DHL Express, FedEx International Priority, EMS, sea freight (for bulk orders)
Lead Time: In-stock items typically ship within 1–3 business days of payment confirmation
Export Documentation: Commercial invoice, packing list, certificate of origin available upon request
Customs & HS Code: We assist with HS code classification and export licensing where required
Served Markets: Southeast Asia, Middle East, Europe, Americas, Africa — worldwide B2B supply

Certifications & Compliance Statement

Konmask.com operates as an independent industrial parts supplier. We do not represent Yokogawa Electric Corporation as an authorized dealer unless explicitly stated for a specific transaction. All products are sold as genuine OEM hardware sourced through legitimate supply chains.

Products comply with applicable CE / RoHS directives as manufactured by Yokogawa
Export controlled items are handled in accordance with applicable trade regulations
Certificates of Conformance (CoC) and test reports are available upon written request for qualifying orders
REACH compliance documentation available for EU buyers

How to Order

Confirm Compatibility: Share your system model and current firmware revision with our team via email or WhatsApp before ordering if unsure.
Request a Quote: For orders of 2+ units or combined BOM purchases, contact us for volume pricing.
Place Your Order: Add to cart and proceed to checkout, or send a purchase order to support@konmask.com.
Payment: We accept T/T (bank transfer), PayPal, and major credit cards. Pro-forma invoice issued upon request.
Dispatch & Tracking: Tracking number provided within 24 hours of shipment. Estimated delivery: 3–7 business days internationally.

Authenticity & Trust FAQ

Q: How do I know this is a genuine Yokogawa module?
A: Every unit is sourced from verified channels and physically inspected. We provide serial number records and can supply a Certificate of Conformance upon request. If you receive a unit that does not match Yokogawa’s specifications, we offer a full replacement or refund.

Q: Is this a new or refurbished unit?
A: Stock condition (new, tested surplus, or refurbished) is specified in the product listing or confirmed at time of quotation. All refurbished units are functionally tested and clearly labeled.

Q: Can you provide an official Yokogawa warranty?
A: As an independent supplier, we offer our own 90-day functional warranty. OEM warranty from Yokogawa applies only to purchases through their authorized channel.

Q: Do you accept purchase orders from companies?
A: Yes. We regularly supply to engineering firms, EPCs, plant operators, and MRO procurement teams. Contact us to set up a business account.

Q: What if the part is not compatible with my system?
A: Contact us before purchase — our team will verify compatibility. If an incompatibility is discovered post-purchase due to our error, we cover return shipping and replacement.