Overview
Manuals
High-Density Terminals
Thirty-Two-Channel Match
Documentation
Features:
- TU818 is the complete listed product identity for the supplied hardware execution.
- The documented hardware is an ABB high-density module termination unit selected for its assigned equipment role.
- Installation requires a verified match to Advant S800 I/O, the connected assemblies and the approved configuration.
TU818 is an ABB high-density module termination unit selected by its complete product identity and documented equipment role. Its suitability depends on the installed Advant S800 I/O system, hardware execution, interfaces and application requirements matching the supplied unit. Visual similarity or a shortened code is not proof of interchangeability.
Before replacing TU818, record the full nameplate, installed position, connector or terminal arrangement, paired equipment and relevant ABB service information. After installation, verify power, communication and control interfaces, complete the approved functional checks and confirm stable operation before returning the equipment to service.
The TU818 ABB High-density module termination unit is supplied subject to exact-item verification. Current revision, lifecycle status, availability and supplied scope are confirmed in the written quotation.
ABB TU818 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.
High-Density Terminals
TU818 uses 1 x 32 and 2 x 16 screw signal terminals; preserve the documented terminal-bank organization and field-wire identification.
Thirty-Two-Channel Match
Confirm the selected S800 I/O module, 32 arrangement, voltage class and any power, fuse or modem dependency before replacement.
Field-Wire Documentation
Isolate the station, photograph and label every conductor, compare the module key and terminal numbers, and follow ABB recommissioning checks.
