Overview
Manuals
Identity Evidence
Order Controls
Technical Boundary
Features:
- Power Supply Voltage: Supports the documented 380 to 480 Volts AC specification in the approved Emerson Process Automation configuration.
- Communication Protocol: The documented ac power supply module specification is RS-485 and Modbus RTU (Remote Terminal Unit); verify it against the supplied label before installation.
- Current Rating: Supports the documented 60 to 68 Amperes specification in the approved Emerson Process Automation configuration.
The SP4401 Emerson ac power supply module performs its documented automation, interface, control or monitoring duty within the Emerson Process Automation platform. Its correct operation depends on the relationship between the installed hardware, connected field equipment and approved system configuration. Complete model identification reduces the risk of connector, channel and revision mismatches during maintenance.
Before installing SP4401, compare the full product label, installed position, terminal or connector arrangement, paired assemblies, firmware or logic requirements and available project records. After replacement, review diagnostics and function-test every affected control, protection, communication or field-signal path before returning the equipment to service.
The SP4401 Emerson AC power supply Module is identified as Active / Available from OEM. Current availability, revision and supplied scope are confirmed in the written quotation.
Emerson SP4401 documentation and reference links.
Important Notice: The linked information must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
Verify that the supplied item is marked SP4401 and that its ac power supply module form, connectors and revision agree with the approved Emerson Process Automation receiving record.
For SP4401, state the required condition, quantity, installed position, connected assemblies and document requirements in the written enquiry.
Apply only parameters supported by the exact SP4401 record or a documented family source. Do not infer electrical ratings or interchangeability from appearance.
