Name: 1X00416H01 Ovation 24VDC Power Supply Module, Rack Mount Power Unit for Emerson Ovation Distributed Control System - MASSIVE
Brand: EMERSON

Description

1X00416H01 Ovation 24VDC Power Supply Module, Rack Mount Power Unit for Emerson Ovation Distributed Control System

Product Application

The 1X00416H01 power supply module is a dedicated rack power component designed for Emerson Ovation DCS system. It provides regulated, stable 24 VDC power supply for Ovation I/O cards, field signal conditioning modules and backplane circuits within the control cabinet. Commonly deployed in power plants, pulp & paper factories, petrochemical facilities and large process industrial sites that adopt Ovation distributed control architecture. This module supplies power to analog input/output cards, digital I/O modules, communication boards and local field termination assemblies. It guarantees continuous, ripple‑free DC power to maintain reliable signal acquisition, control output and data communication of the whole I/O rack, supporting uninterrupted process monitoring and control under normal and partial fault conditions. Redundant configuration is highly recommended to eliminate single‑point power failure risk for critical control loops.

1X00416H01

Product Specifications

Part Number: 1X00416H01
System Compatibility: Emerson Ovation DCS I/O rack
Output: Regulated 24 VDC output
Mounting: Hot‑swappable plug‑in module, fits standard Ovation I/O rack backplane
Redundancy: Supports dual redundant parallel operation
Indication: Built‑in LED status indicators for power OK and fault alarm
Cooling: Natural convection cooling
Protection: Over‑voltage, over‑current and short‑circuit self‑protection
Housing: Industrial metal casing for EMC shielding
Installation Position: I/O rack dedicated power slot

Core Technical Parameters

Output Voltage: 24 VDC regulated
Output Current: Matched Ovation rack I/O load capacity
Input: Wide range AC input for industrial cabinet power network
Ripple & Noise: Low output ripple, compliant with DCS I/O card power requirement
Operating Temperature: 0 ℃ ~ +60 ℃
Storage Temperature: -40 ℃ ~ +85 ℃
Relative Humidity: 5% – 95%, non‑condensing
Altitude: Up to 2000 meters without derating
Protection Features: OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection)
Certification: CE, UL, industrial EMC certification for process control environment

Recommended Matching Models (8 Models)

Typical Ovation I/O modules and accessories paired with 1X00416H01 to build a complete DCS I/O rack:

1C31116G04 Analog Input Module
1C31122G01 Analog Output Card
1C31234G01 Digital Input Module
1C31223G01 Digital Output Module
1X00781H01 Ovation Communication Controller
1C31166G01 RTD Input Module
1X00852H01 I/O Rack Backplane
1C31194G01 Field Termination Panel

1X00416H01

Product Features

✅ Hot‑swappable Modular Design Plug‑in structure supporting online replacement. Faulty power module can be pulled out and substituted without powering down the entire I/O rack when running under redundant configuration, minimizing plant downtime.

✅ Multi‑layer Protection Mechanism Integrated over‑voltage, over‑current and short‑circuit protection. Automatically cuts off output when abnormal load fault occurs to avoid damage to downstream I/O boards and backplane.

✅ Redundant Parallel Operation Support Two 1X00416H01 modules can work in redundant mode. If one unit fails, the backup power supply automatically takes over the full rack load seamlessly without power interruption.

✅ Real‑time LED Status Diagnostics Front panel LED indicators directly display power normal status and fault warning. Maintenance engineers can rapidly locate power supply abnormality at cabinet side without extra diagnostic software.

✅ Low Noise & High Stability Output Highly stabilized 24 VDC power with low ripple, prevents signal jitter and data reading error of high‑precision analog I/O cards, ensures accurate field signal collection.

✅ Compact Rack Integration Standard Ovation rack form factor, directly installed on the dedicated power slot of Ovation I/O rack, neat cabinet layout and convenient unified wiring management.

✅ Excellent Industrial EMC Performance Metal shielding shell effectively suppresses cabinet internal electromagnetic interference, suitable for heavy industrial process control cabinet environment.

Installation Guidelines

Cut off the rack main power before installation or replacement of 1X00416H01 for non‑redundant configuration. Redundant system allows hot‑swap operation following Ovation operation procedure.
Insert the module vertically into the dedicated power slot of Ovation I/O rack, push firmly to make reliable contact with backplane connector, lock front panel fixing screws.
Complete AC power wiring to the power module input terminal strictly following Ovation wiring drawing. Use proper wire gauge and reliable grounding.
For redundant deployment: Connect two 1X00416H01 modules to two independent AC power sources to realize true power source redundancy.
Keep enough clearance around the module for natural convection cooling; do not block ventilation gaps on the metal housing.
Check front panel LED indication after power‑on. Confirm “Power OK” light is steady on with no fault alarm.
Measure 24 VDC output voltage with multimeter to verify output within rated range, test each I/O card power status before putting rack online.

Maintenance Instructions

Daily Maintenance Check front panel LED indicators of the module. Confirm no fault alarm light is activated. Inspect cabinet temperature and ventilation condition. Check input power cable terminals for looseness or oxidation.

Periodic Maintenance Every 6–12 months: Measure DC output voltage and ripple value. Tighten power terminal screws. Inspect ventilation holes and clear accumulated dust to avoid poor heat dissipation. Back up rack configuration data.

Fault Maintenance

Fault LED alarm: First check whether rack I/O load has short circuit or overload. Remove partial I/O load to test.
No 24VDC output: Verify AC input power supply; confirm no internal hardware failure. Replace spare module.
Do not disassemble the internal circuit of power supply module. Return defective unit to Emerson authorized service center for repair.
In redundant system, isolate faulty module first before replacement to avoid accidental power interruption.

Long‑Term Operation Tips Avoid long‑term operation under full load margin. Prevent conductive dust and moisture from entering the module cabinet. Regularly inspect the stability of upstream AC power supply.