ABB TU849 Module Termination Unit – S800 I/O Series

Technical Dossier

Product Details And Specifications

ABB TU849 Module Termination Unit: Procurement Strategy for a Constrained-Supply Legacy Component

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Procurement Specifications

Procurement decisions for legacy DCS components are rarely straightforward. The unit price of a TU849 is not the relevant number — the relevant number is the cost of the failure scenario you are trying to prevent.

Spare Parts Turnover Rate: Holding excess S800 spares ties up working capital. The recommended buffer for facilities with more than 5 years of remaining operational life on their ABB DCS is 1–2 TU849 units per active control loop cluster. This balances inventory turnover discipline against supply continuity risk without over-stocking.

Counterfeit Risk: The secondary market for ABB S800 components contains a measurable volume of non-genuine parts. Counterfeit MTUs can cause intermittent I/O faults that are difficult to diagnose, leading to extended troubleshooting costs and potential safety incidents. DriveKNMS applies a multi-point inspection protocol on all sourced units before dispatch review.

Multi-Currency Payment: USD, EUR, CNY, and HKD accepted. T/T (bank transfer), PayPal, and trade finance arrangements available for qualified buyers. Credit terms available for established corporate accounts.

Global Logistics: Standard shipments via DHL Express or FedEx International Priority. Freight forwarder handoff available for bulk orders. Typical transit time: 3–7 business days to major industrial hubs in Europe, North America, Southeast Asia, and the Middle East.

Q: Can you support multi-unit or repeat RFQ requests?
A: Yes. Send the model list, target quantity and destination so DRIVEKNMS can review sourcing options and quote the requirement as a project RFQ.