Description

PTU810A ABB Termination Base Unit

Technical Specifications

• Product Model: PTU810A
• Brand: ABB
• Warranty: One Year
• Function: Mounting & termination base for redundant PDP800A Profibus‑DP modules, conformal coated versionABB Group
• Compatible Module: Dual PDP800A Profibus‑DP communication modules
• Interface: Two Profibus‑DP D‑sub connectors, backplane bus connector for S800 I/O rack
• Mounting: Install inside S800 I/O rack cabinet
• Operating Temperature: ‑20 °C ~ +60 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Protection Class: IP20
• System Compatibility: ABB AC800M controller, S800 I/O system, Symphony Plus DCS
• Diagnostics: Pass‑through status signal from PDP800A module
• Humidity: 5‑95 % RH non‑condensing
• Weight: 0.45 kg
• Dimensions: Standard S800 I/O base unit footprint
• 

Product Overview

PTU810A is dedicated termination mounting base for dual redundant PDP800A Profibus‑DP modules in ABB S800 I/O system. It provides mechanical support, back‑plane bus routing and Profibus physical interface for redundant Profibus‑DP communication. Conformal coating improves reliability in corrosive cabinet environment. Widely used in power‑plant and heavy‑industry DCS cabinets. Surplus and refurbished tested spare base unit for S800 I/O maintenance projectsABB Group.

Application Notes

‑ Must be paired with PDP800A Profibus‑DP modules. ‑ Ensure correct Profibus DP bus termination setting. ‑ Typical deployment: ABB S800 I/O PDP800A redundant termination base spare‑part stocking.