Overview
Manuals
Functionality
Compatibility & Replacement
Commissioning Checks
Features:
- 3ADT220166R0002 identifies the complete ABB product required for exact-item verification.
- The hardware performs the documented ELECTRONIC CONTROL UNIT function within the DCS 800 system.
- Replacement requires matching the installed interfaces, connected equipment and approved configuration.
3ADT220166R0002 is an ABB ELECTRONIC CONTROL UNIT selected by its complete product identity and documented equipment role. Suitability depends on the installed DCS 800 hardware, interfaces and application requirements matching the supplied unit.
Before replacement, record the nameplate, installed position, terminal or connector arrangement and paired assemblies. After installation, verify every affected power, communication, protection, control or I/O function before returning the equipment to service.
The 3ADT220166R0002 ABB ELECTRONIC CONTROL UNIT is listed as Obsolete/Discontinued by OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB 3ADT220166R0002 documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
3ADT220166R0002 performs the documented ELECTRONIC CONTROL UNIT function within the DCS 800 system. Confirm every power, signal, communication and mechanical interface against the approved equipment record. Do not infer ratings or interchangeability from appearance. The complete label, hardware revision and installed role control selection.
Replacement of 3ADT220166R0002 requires a verified match to the receiving DCS 800 hardware, connected assemblies and configuration record. Record the installed position and connections before removal, preserve required settings, and verify every affected function after installation.
Before energizing 3ADT220166R0002, inspect mounting, connector keying, terminal allocation, protective grounding and paired equipment. After startup, review diagnostics and complete controlled functional tests before returning the equipment to service.
