Overview
Manuals
Hot Switch
16 Paths
Module Match
Features:
- The documented product family is ABB Ability Symphony Plus HR Series, and this value must match the supplied unit.
- The documented product type is Hot Switch Termination Unit, and this value must match the supplied unit.
- The documented system family is ABB Ability Symphony Plus HR Series, and this value must match the supplied unit.
ABB NTDI02 is a Hot Switch Termination Unit documented for the applicable Bailey Infi 90 system configuration. Its recorded specification includes product family ABB Ability Symphony Plus HR Series, product type Hot Switch Termination Unit, system family ABB Ability Symphony Plus HR Series. Correct selection depends on the complete article identity, installed equipment, mechanical or electrical interfaces and the documented configuration rather than appearance alone. Using the exact model helps maintenance teams avoid incompatible revisions, connector arrangements and application variants.
Before installing NTDI02, record the original nameplate, installed position, connected assemblies and every relevant configuration detail. Compare the supplied unit with the existing hardware and applicable ABB service documentation, isolate all affected energy sources and preserve required settings or calibration data. After installation, inspect each affected interface and complete controlled functional checks before returning the equipment to service.
The NTDI02 ABB Hot Switch Termination Unit is listed as Active / Available from OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB NTDI02 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.
NTDI02 is documented for the 16-path field signal interface. The unit carries 16 field signal paths for compatible spdsi, spdso, spdsm and spaso modules.
Apply NTDI02 only with the NTDI02 hot-switch termination arrangement; confirm selected module, cable, field supply, signal direction and terminal assignments.
Record the installed arrangement before service, then verify all 16 paths, hot-switch transfer behavior and I/O diagnostics after replacement.
