Emerson 1X00163H02 Product Description
 I. Product Overview

The Emerson 1X00163H02 is a high-performance redundant power module of the Emerson Ovation DCS system. It belongs to the core power supply unit of the Ovation 1X series and is specifically designed to provide stable and isolated DC power to critical components such as controllers, I/O modules, and communication network cards in the Ovation control cabinet. It is widely used in key process industries such as power, chemical, and metallurgy. As the "power heart" of the DCS system, it integrates efficient power conversion, multiple protections, and hot-swappable redundant design to ensure the continuous operation of the control system 7×24 hours, making it the core module for ensuring the reliability of the Ovation DCS power supply. 

II. Core Functions

Efficient and stable DC power supply output: Utilizing high-frequency switching power supply technology, it supports a wide range of AC input, and outputs multiple isolated 24V DC stable voltages, providing pure and stabilized working power for the Ovation controller, I/O module, and communication card, with an output accuracy of ≤ ±0.5%, meeting the power supply requirements for precision control components.

Dual redundancy and hot-swappable design: Supports dual power supply redundant parallel operation. In case of a single module failure, the other module seamlessly takes over the load without power interruption; supports online hot-swappable replacement, without requiring system shutdown or power disconnection when a faulty module is replaced, significantly reducing maintenance downtime and suitable for continuous operation scenarios in critical processes.

Comprehensive electrical protection mechanism: Built-in overvoltage, undervoltage, overcurrent, short circuit, and overheat protection circuits. In case of abnormal output, it automatically cuts off the power supply and triggers an alarm to protect the precision components such as the backend controller and I/O module from overvoltage and overcurrent damage; has surge suppression and electrostatic discharge (ESD) protection to resist industrial grid fluctuations and electromagnetic interference.

Industrial-level isolation and anti-interference: Achieves 1500V AC/DC electrical isolation between input and output, effectively blocking interference signals from the power grid from entering the control system; includes an EMI filter circuit to suppress high-frequency noise and voltage spikes, suitable for industrial environments with strong electromagnetic interference such as power plants and chemical plants.

Wide temperature operation and long-life reinforcement: Utilizes industrial-grade components and reinforced PCB boards, with the circuit board coated with three-layer anti-moisture, anti-salt fog, and anti-corrosion coatings, capable of operating at full load under the environment of **0°C to + 60°C**; the average time between failures (MTBF) is ≥ 500,000 hours, capable of withstanding long-term vibration and shock, suitable for continuous operation requirements in process industries.

Real-time status monitoring and fault diagnosis: The panel integrates LED status indicator lights, displaying real-time information such as power input, output normal, redundant status, faults/alarm, etc.; supports remote diagnosis of the Ovation system, capable of uploading power voltage, current, temperature, fault codes, etc., quickly locating power abnormalities or module failures.

Efficient heat dissipation and low-power design: Utilizes intelligent temperature-controlled fans for heat dissipation, operating at low speed in low load conditions to reduce noise and power consumption, and automatically increasing speed in high load conditions to enhance heat dissipation; the overall conversion efficiency is ≥ 85%, low-power design reduces heat accumulation in the cabinet, lowering energy consumption and heat dissipation pressure.

Standard cabinet integration and compatibility: Compatible with Ovation standard control cabinets with DIN rails installation, compact in size, saving cabinet space; compatible with Ovation's full range of controllers, I/O modules, and communication cards, plug-and-play, system automatically recognizes, no complex configuration required. Relative humidity: 5%–95% (non-condensing)

Vibration resistance: IEC 60068-2-6, 10–150Hz, 0.15mm amplitude

Impact resistance: IEC 60068-2-27, 15g, 11ms half-sine wave

Protection level: IP20 (module body)

Heat dissipation method: Intelligent temperature-controlled fan heat dissipation

(4) Physical parameters

Size: 225mm × 155mm × 70mm (length × width × height), compact type

Weight: Approximately 1.6kg

Material: Industrial-grade metal casing, PCB board triple protection coating (moisture-proof, salt fog-proof, corrosion-proof)

Certifications: CE, UL 508, RoHS, IEC 61000-6-2/4

Origin: USA

Four. Product features

Redundant power supply, zero interruption guarantee: Dual-module redundancy + hot-swappable design, millisecond-level seamless switching, multiple electrical isolation and protection, completely eliminating single-point power supply failure, ensuring stable power supply for core components of the DCS system, suitable for power plants, chemical plants, etc. critical production scenarios.

Wide input range, adaptable to grid fluctuations: 85–264V AC wide range input, adaptable to global industrial grids, effectively responding to grid voltage fluctuations, frequency deviations, etc., strong power supply stability.

Comprehensive protection, safeguarding precision components: Overvoltage, undervoltage, overcurrent, short circuit, overheating multiple protections, combined with EMI filtering and isolation design, all-round protection for back-end controllers, I/O modules, etc., reducing the risk of fault damage.

Tough environmental tolerance, reliable long-term operation: 0℃ to + 60℃ wide temperature range operation, strong vibration and impact resistance, IP20 protection and triple protection coating, able to withstand humidity, dust, strong electromagnetic interference, etc., stable long-term operation, reducing maintenance frequency.

Easy deployment and maintenance, reducing operation and maintenance costs: standard DIN rail installation, supports hot-swappable, plug-and-play; LED status indication + system remote diagnosis, quick fault location; intelligent temperature-controlled fan low noise and low power consumption, reducing heat dissipation maintenance points.

Five. Application scope

Power industry: Ovation DCS system control cabinets for controllers, I/O stations, communication network cards in thermal power, hydropower, nuclear power, providing redundant power supply for controllers, I/O stations, ensuring stable operation of key equipment control systems.

Chemical industry: DCS control cabinets for petrochemical, fine chemical, coal chemical plants, suitable for explosion-proof, strong interference environments, providing reliable power supply for control systems, ensuring continuous production of chemical plants.

Metallurgical industry: Automation system control cabinets for steel, non-ferrous metal smelting, withstand high temperatures, dust, strong electromagnetic interference conditions, providing stable power supply for Ovation controllers and rolling mills, heating furnaces, etc. equipment control systems.

Other industrial scenarios: Ovation DCS system control cabinets in large-scale water treatment, papermaking, cement industries, as the core power supply unit for the system, providing redundant, isolated DC power supply for all control components within the system.

Six. Installation and maintenance

(1) Installation requirements

Installation location: Fixed on Ovation standard control cabinet DIN rail, installed firmly and vibration-resistant; reserve ≥50mm above and below the module, and ≥30mm left and right for heat dissipation space, ensuring good fan ventilation, avoiding high-temperature accumulation.

Environmental requirements: Temperature 0℃ to + 60℃, humidity 5%–95% (non-condensing); away from strong heat sources, strong electromagnetic sources, avoid direct sunlight and dust accumulation, regularly clean the cooling channel of the cabinet.

Wiring specifications: AC input uses national standard power cords, wiring is firm and without loosening; output 24V DC cables use multi-strand copper core wires, redundant module output terminals are paralleled before being connected to the system load, ensuring balanced current distribution.

(2) Maintenance points Regular inspection: Monthly checks on the module's appearance, LED status indicator lights, and connection terminals to ensure normal input and output; review the DCS system power supply diagnostic log to identify voltage and current abnormalities.

Cleaning and maintenance: Quarterly use a dry soft cloth to wipe the module surface, cooling fan, and ventilation ports, removing dust and oil stains to prevent fan blockage or poor heat dissipation; inspect the connection terminals and tighten loose cables.

Fault troubleshooting: In case of power supply abnormalities, first check if the AC input voltage is normal, then check the module's LED fault indicator; for single-module failures, perform hot-swapping replacement; when both modules are abnormal, check for short circuits in the input power and load.

Replacement precautions: Supports online hot swapping, no need to shut down for replacement; after replacement, verify the output voltage and current, test the redundant switching function, and confirm stable power supply before putting it into operation.

VII. Order Information

Product model: 1X00163H02

Brand: Emerson (Emerson)

Series: Ovation DCS System 1X Series Redundant Power Module

Packaging: Original anti-static packaging, including instructions, certificate of conformity, and installation accessories

Warranty: 12-month original factory warranty, providing global technical support and after-sales maintenance