Registered Address: 32D Floor Guomao Building, No.388, Hubin South Road, Siming District, Xiamen,Fujian, China
AAP135-S03 S2 is a Yokogawa pulse input module used within the Yokogawa CENTUM VP process-control system. It provides the specified pulse input module function while retaining the complete order code, hardware execution and receiving-system compatibility during replacement. Its documented primary function is Pulse Input Module.
Output Control: AAP135-S03 S2 performs the pulse input module function within the Yokogawa CENTUM VP. The retained documentation identifies primary function as Pulse Input Module; apply that value only to this documented execution.
Match the complete label, hardware form and functional position before transferring any setting, cable or termination from the removed unit.
Platform Review: approve AAP135-S03 S2 only for the documented Yokogawa CENTUM VP process-control system. Compare rack, carrier or panel generation, connector keying, terminal numbering and all paired assemblies with the installation drawings.
Photograph both sides and the installed position before removal so revision markings, jumpers, addressing and channel allocation can be reconstructed accurately.
Acceptance Test: isolate the equipment, remove stored energy and inspect the receiving hardware before installing AAP135-S03 S2.
Restore power in the approved sequence, review status and diagnostics, then test every affected control, signal, relay, communication, protection or monitoring path against the commissioning record.
Verify that the supplied item is marked AAP135-S03 S2 and that its pulse input module form, faceplate, connectors and printed revision agree with the approved Yokogawa CENTUM VP receiving record.
Retained product evidence for this execution includes Primary Function: Pulse Input Module; Hardware Form: rack-mounted control, I/O or bus module. Use photographs of the label and installed position to resolve ambiguity before shipment or installation.
For AAP135-S03 S2, provide the installed Yokogawa CENTUM VP process-control system, required condition, quantity, receiving slot or mounting position and every connected terminal, cable or carrier assembly.
Record revision restrictions, configuration or calibration dependencies, testing requirements and required certificates so the quoted pulse input module matches the maintenance scope.
Confirm the current OEM lifecycle stage for AAP135-S03 S2 against manufacturer records at quotation. The supplied pulse input module is matched by its complete hardware identity, revision and included assemblies.
Any alternative is proposed only after the receiving Yokogawa CENTUM VP process-control system, interfaces, configuration dependencies and commissioning requirements have been reviewed.