Présentation du produit
The Ovation 5A26391H24 Circuit Board is a core component in Emerson’s Ovation Distributed Control System (DCS), designed to process, regulate, and transmit signals across power and control subsystems. This board provides precise control functions, high-speed data acquisition, and reliable communication between sensors, controllers, and actuators within industrial automation environments.
Engineered for high performance and stability, the 5A26391H24 integrates advanced electronic components and fault-protection mechanisms to maintain reliable operation under varying load and environmental conditions. Its modular design allows easy installation, replacement, and integration into existing Ovation I/O racks, making it suitable for power generation, process control, and industrial automation applications.
Spécifications du produit
| Parameter | Description |
|---|---|
| Modèle Number | Ovation 5A26391H24 Circuit Board |
| Function | Signal processing and control interface |
| Input Voltage Range | 24 VDC nominal |
| Maximum Current | 3 A |
| Communication Interfaces | Backplane bus, signal I/O connectors |
| Protection Features | Overcurrent, short-circuit, and thermal protection |
| Operating Temperature Range | 0°C to +60°C |
| Storage Temperature Range | -40°C to +85°C |
| Mounting Type | Rack/chassis mount within DCS Ovation |
| Dimensions (W × H × D) | 380 × 120 × 25 mm |
| Poids | 0.45 kg |
| Redundancy Support | Supports parallel operation for critical control signals |
Product Applications
The 5A26391H24 Circuit Board is used in diverse industrial and process control environments:
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Power Generation – Interfaces with turbine controllers, generator monitoring systems, and protective relays.
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Oil & Gas – Monitors and transmits critical sensor signals for safety shutdown and automation systems.
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Petrochemical Processing – Controls valves, actuators, and sensors in refining and chemical production processes.
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Water & Wastewater Treatment – Processes sensor data and relays control commands for pumps and chemical dosing systems.
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Industrial Automation – Acts as a signal interface between DCS Ovation controllers and distributed I/O modules.
Product Advantages
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High Reliability: Industrial-grade components ensure stable performance under demanding conditions.
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Redundant Operation: Supports parallel configurations for fault tolerance and uninterrupted signal transmission.
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Advanced Protection: Overcurrent, thermal, and short-circuit protection safeguard the board and connected devices.
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Modular & Serviceable: Easy to install, replace, or upgrade without affecting system operation.
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Precision Signal Handling: Accurate signal processing reduces measurement errors and enhances control stability.
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Compact Design: Optimized for integration into standard Ovation racks without occupying excessive space.
FAQ
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What is the nominal input voltage for the 5A26391H24?
It operates on a 24 VDC nominal supply, ensuring stable power to all signal processing circuits. -
What type sur signals does the board handle?
The board processes analog and digital I/O signals from sensors, actuators, and control devices. -
Can the board operate in a redundant configuration?
Yes, it supports parallel operation to provide fault-tolerant signal pathways. -
What protections are built into the board?
Overcurrent, short-circuit, and thermal protections are included to prevent equipment damage. -
Which communication interfaces are supported?
The board communicates via backplane bus connectors and standard I/O terminals for integration with Ovation systems. -
Is the board hot-swappable?
Yes, it can be replaced or upgraded without shutting down the DCS rack. -
How stable is the board under varying load conditions?
It maintains accurate signal processing and consistent data transmission across its operational range. -
What is the maximum current the board can handle?
It supports up to 3 A, sufficient for driving connected sensors and interface circuits. -
Which environmental conditions are suitable for operation?
The board operates reliably between 0°C and +60°C and can be stored at -40°C to +85°C. -
What industries commonly use this board?
Power generation, petrochemical plants, oil & gas facilities, water treatment plants, and industrial automation sectors rely on this module for reliable signal control.
Recommended Related Modèles (Same Series / Function)
| Modèle Number | Description |
|---|---|
| 5A26391H23 | Signal processing board for Ovation I/O racks |
| 5A26391H25 | Enhanced circuit board for redundant control signals |
| 5A26392H01 | Interface board for analog and digital I/O |
| 5A26392H02 | High-speed signal acquisition board |
| 5A26393H01 | Communication interface board for DCS integration |
| 5A26393H02 | Auxiliary processing board for Ovation systems |
Popular Modèles from the Same Marque (Emerson / Ovation)
| Modèle Number | Description |
|---|---|
| KJ3241X1-EA1 | Redundant Serial Interface Terminal Block |
| KJ3242X1-FA1 | Fieldbus Redundant H1 Terminal Block |
| KJ4001X1-CB1 | I/O Subsystem Controller Module |
| VE4002S1T2B5 | Output Module with Terminal Blocks |
| KJ4001X1-CK1 | Mass Terminal Block, 40-pin |
| KJ4001X1-NA1 | Horizontal LocalBus Dual Right Cable Extender |
Informations sur l'entreprise
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