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IOP301 is a Metso 16-channel isolated analog input module used within the Metso maxDNA / maxPAC distributed I/O system. It provides the specified 16-channel isolated analog input module function while retaining the complete order code, hardware execution and receiving-system compatibility during replacement. Its documented input channels is 16 isolated analog input channels.
Signal Mapping: IOP301 performs the 16-channel isolated analog input module function within the Metso maxPAC. The retained documentation identifies input channels as 16 isolated analog input channels; 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.
Architecture Fit: approve IOP301 only for the documented Metso maxDNA / maxPAC distributed I/O 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.
Loop Testing: isolate the equipment, remove stored energy and inspect the receiving hardware before installing IOP301.
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.
IOP301 is identified as a 16-channel isolated analog input module for the Metso maxPAC. Its documented input channels is 16 isolated analog input channels; retain the full order code and hardware execution when matching a replacement.
Inspect the nameplate, front-panel layout and physical interfaces against the approved Metso maxDNA / maxPAC distributed I/O system record before installation.
Integrate IOP301 only where the receiving equipment supports operating mode maxPAC or Model 564 compatibility mode. Record slot position, connector assignments, addressing and configuration dependencies before removing the installed unit.
After fitting the 16-channel isolated analog input module, review diagnostics and function-test every affected signal, network, control or monitoring path before service release.
Confirm the current OEM lifecycle stage for IOP301 against manufacturer records at quotation. The supplied 16-channel isolated analog input module is matched by its complete hardware identity, revision and included assemblies.
Any alternative is proposed only after the receiving Metso maxDNA / maxPAC distributed I/O system, interfaces, configuration dependencies and commissioning requirements have been reviewed.