ABB 3BSE008534R1 TB805 Bus Outlet Module – 800xA Series

Technical Dossier

Product Details And Specifications

ABB 3BSE008534R1 TB805 Bus Outlet Module: Supply Continuity Strategy for DCS-Dependent Operations

The ABB TB805 (3BSE008534R1) is a bus outlet module integral to the ABB 800xA Distributed Control System architecture. As DCS platforms age and OEM support windows narrow, procurement managers face a compounding risk: the module is no longer in active production, yet it remains a critical node in thousands of operating plants across oil & gas, pulp & paper, power generation, and chemical processing. This page is designed to give you the sourcing intelligence you need — not a sales pitch.

If your facility runs an 800xA system and you are evaluating whether to stock the TB805 now or wait, the data favors immediate action. Lead times for legacy ABB DCS modules from authorized channels have extended to 16–26 weeks in recent procurement cycles. A single unplanned shutdown event caused by a missing bus outlet module can cost a mid-size refinery USD 50,000–200,000 per day in lost throughput. The math on pre-positioning a spare is straightforward.

Procurement Specifications

• Part Number: 3BSE008534R1
• Model: TB805
• Brand: ABB
• Series: ABB 800xA / Advant Controller
• Function: Bus Outlet Module – PROFIBUS / Modulebus interface
• Form Factor: DIN-rail mountable, standard 800xA rack compatible
• Country of Origin: Sweden
• Condition: New surplus / Tested refurbished (specify at RFQ stage)
• Inventory Status: Limited stock available; subject to prior sale
• Lead Time: In-stock orders ship within 3–5 business days; sourced orders 4–8 weeks
• Warranty: 12 months from date of shipment
• Export Documentation: Commercial invoice, packing list, certificate of origin available upon request

Cost Optimization & TCO Analysis

Total Cost of Ownership for a DCS spare part extends well beyond the unit price. Procurement managers who evaluate only the line-item cost routinely underestimate the true exposure. Consider the following TCO components when sourcing the ABB TB805:

• Downtime Risk Premium: An unplanned outage attributable to a failed bus outlet module carries a downtime cost that dwarfs the module price by a factor of 100x or more in process-critical environments. Stocking one spare eliminates this tail risk.
• Spare Parts Turnover Rate: For legacy DCS modules with no active production, turnover rates in the secondary market are high. Prices trend upward as available inventory depletes globally. Procuring now locks in current market pricing.
• Repair vs. Replace Economics: Third-party repair of the TB805 is available but introduces re-qualification risk. A tested surplus unit from a documented source offers a cleaner compliance trail and faster return to service.
• DriveKNMS Advantage: Our sourcing network spans 40+ countries. We consolidate fragmented secondary market inventory, perform incoming inspection, and provide traceable documentation — reducing your internal sourcing labor cost and vendor qualification burden.

Quality Compliance & Logistics

• Warranty: 12 months covering manufacturing defects and functional failure under normal operating conditions
• Inspection: Each unit undergoes visual and functional pre-shipment inspection; test reports available on request
• Export Compliance: Full commercial export documentation including HS code classification, EX1/EEI filing where applicable
• Payment: T/T (wire transfer), PayPal, L/C for qualified buyers; multi-currency invoicing (USD, EUR, CNY)
• Logistics: DHL Express, FedEx International Priority, UPS — door-to-door tracking provided
• Packaging: Anti-static ESD packaging; original OEM packaging preserved where available
• Customs Support: We provide HS code, country of origin, and unit value declarations to facilitate smooth customs clearance in your jurisdiction

Why Procurement Managers Choose DriveKNMS

• Global Sourcing Network: Access to verified surplus dealers, OEM overstock, and decommissioned plant inventories across North America, Europe, and Asia-Pacific
• Part Number Verification: Our technical team cross-references revision levels and hardware compatibility before shipment — reducing the risk of receiving an incompatible revision
• Financial Compliance: We issue VAT-compliant invoices and support three-way PO matching for enterprise procurement workflows
• Vendor Qualification Support: We can provide company registration documents, bank references, and quality certifications to support your internal vendor onboarding process
• No Minimum Order Quantity: Single-unit orders accepted. Volume pricing available for 5+ units — contact us for a tiered quote

FAQ

Q: What payment terms are available?
A: Standard terms are 100% T/T in advance for first-time orders. Net-30 terms available for established accounts with approved credit. L/C accepted for orders above USD 10,000.

Q: What does the 12-month warranty cover?
A: The warranty covers functional failure under normal operating conditions. It does not cover damage from incorrect installation, overvoltage, or physical mishandling. Defective units are replaced or refunded at our discretion.

Q: Is volume pricing available?
A: Yes. Discounts apply for orders of 3 units or more. Contact us with your quantity requirement for a formal quotation.

Q: What is your return policy?
A: Returns accepted within 30 days of receipt for units that are unused and in original packaging. Functional returns require a documented fault report. Return shipping costs are the buyer's responsibility unless the unit is confirmed defective.

Q: Can you provide a certificate of conformance or test report?
A: Yes, upon request at the time of order. Test reports are generated per unit for refurbished stock.

Q: Do you ship to my country?
A: We ship globally via DHL, FedEx, and UPS. Export restrictions apply to certain jurisdictions in accordance with applicable trade compliance regulations. Contact us to confirm eligibility for your destination.