Features:
- Converts universal AC power (85-264V) to a robust 24V DC output, providing 480W of reliable power for I/O and controllers
- Supports true hot-swapping for "no-downtime" replacement. It is designed to work in redundant configurations, ensuring system availability even if a power supply fails
- Rated IP66 with a wide operating temperature range (-40°C to +70°C), allowing it to be deployed in harsh outdoor or high-vibration industrial environments
The 5X00489G01 acts as the central power hub for the Emerson Ovation DCS. It accepts a universal input of 85-264 VAC (or 90-375 VDC), making it usable on any global power grid . It regulates this down to a clean 24 VDC output, delivering up to 20 Amps (480 Watts) of primary power . In complex Ovation systems, controllers, I/O cards, and communication modules rely on this stable DC rail. Fluctuating or dirty AC power can cause logic errors or hardware damage. The 5X00489G01 solves this by providing isolated, tightly regulated 24V power that meets the strict requirements of the DCS silicon, ensuring deterministic processing and reliable field I/O operation .
Industrial processes like chemical refining or power generation cannot afford shutdowns for maintenance. The 5X00489G01 is engineered for Maximum System Availability. It supports Redundant Configurations (often with two modules), meaning if one unit fails, the others seamlessly take over 100% of the load without any process interruption . Furthermore, the modules are Hot-Swappable. If a fault is detected, a technician can remove the failed unit and click a replacement into the rack while the system is live. This feature reduces Mean Time To Repair (MTTR) from hours to minutes and eliminates costly planned downtime .
Control systems are not always located in clean, air-conditioned server rooms. Often they are placed in outdoor enclosures, near turbines, or in dusty processing areas. The 5X00489G01 is built to survive these conditions with an IP66 protection rating—making it dust-tight and resistant to high-pressure water jets . It also operates across a wide temperature spectrum (-40°C to +70°C), preventing failure during winter freezes or summer heatwaves . This ruggedness ensures the DCS maintains stable power delivery in the harshest industrial environments, protecting against costly downtime caused by environmental factors.
The 5X00489G01 Emerson Distribution Module may still be available for purchase and support from Apter Power beyond
End-Of-Life (EOL)by the manufacturer (OEM).
Emerson 5X00489G01 Distribution Module Manuals,
Datasheets,Drivers,Link
Important Notice:Other accessories,manuals,cables,calibration data,software,etc.are not
included with this equipment unless listed in the above stock item description.All prices are
shown in USD.
Emerson 5X00489G01 Distribution Module Specs
General
- Manufacturer Emerson
- Model 5X00489G01
- Condition New Original ready stock
- Product Family
5X00488G01,5X00490G01,5X00491G01
Important Notice:Other accessories,manuals,cables,calibration data,software,etc.are not
included with this equipment unless listed in the above stock item description.All prices are
shown in USD.
- Power Generation: Used in Ovation OCR1100 Controller cabinets to power CPUs and I/O.
- Oil & Gas/Chemical Processing: Used to power field loops and critical controls.
- Hardware driver and underlying firmware (Embedded Micro-code): This module integrates embedded micro-code or uses hardware lockout control logic to perform millisecond-level undervoltage lockout (UVLO), overcurrent inverse time protection, and channel status self-diagnosis.
- System-level firmware update dependency (System Bundle): Because this module is tightly integrated into the Ovation system topology, any hardware version upgrades, diagnostic protocol updates, or bug fixation patches are typically not performed by flashing the module separately. Instead, they are included in Emerson's Ovation overall system upgrade package.
- Guardian Support: All verified compatibility updates must be downloaded by users through the official Emerson Guardian system portal (go to Support > Self-Service Update) to ensure compatibility between power diagnostic signals and the global DCS software environment.
- Hardware Attributes and Alarm Configuration (Configuration) I/O Dot Matrix Mapping: In the Ovation configuration tree structure, drag the PDM into the corresponding controller cabinet slot.
- Diagnostics Mapping: This module provides hardware status feedback contacts (such as power A/B status, bus fault, fuse blown). Engineers need to map these hardware channels as DCS global digital input points (DI Points) in the configuration software so that they can be introduced to the operator station.
- Safety Interlock Shutdown: When the power distribution module output is abnormal and triggers the undervoltage threshold, the control logic can automatically execute a preset safety protection program (such as maintaining the last output state of the actuator or triggering a specific shutdown sequence) to prevent the process valve from going out of control due to power failure.