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DSTA131 57120001-CV is an ABB connection unit used with the documented Advant S100 I/O platform. Selection must match the complete product identity, hardware execution, connected assemblies and approved system configuration.
Before replacing DSTA131 57120001-CV, compare the supplied nameplate, revision, connectors or terminals and installed position with the original equipment record. After installation, review diagnostics and complete the approved functional checks before service.
DSTA131 57120001-CV is an ABB Connection Unit selected by its complete product identity and documented equipment role. Its suitability depends on the installed system, hardware execution, connected assemblies and application requirements matching the supplied unit.
Before replacement, 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.
ABB DSTA131 57120001-CV 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.
DSTA131 57120001-CV is the connection unit identified for ABB Advant S100 I/O systems; it terminates field connections for the assigned S100 I/O channel.
Keep DSTA131 matched to the approved ABB Advant S100 I/O systems hardware execution, connectors, installed position and project configuration.
For DSTA131, restore the approved configuration and prove the assigned connection unit function under controlled-test conditions.
Trace the DSTA131 signal or power path through its assigned connection unit function. Verify terminal ownership, connector orientation, isolation boundaries and the receiving-equipment reference before energization.
Capture the installed DSTA131 indication and diagnostic baseline before exchange. After replacement, compare startup state, channel or communication status and controlled-function response with the approved maintenance record.