Excellent PLC
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| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
System Overview
The ABB UA D215 A105 (3BHE026284R0105) Control Module is a high-reliability industrial controller designed for ABB’s Symphony Plus and Freelance DCS platforms. It serves as a critical part of process automation and control applications, providing precise signal processing, fast data exchange, and stable communication between field devices and control systems. Built with ABB’s proven engineering standards, this module ensures long-term operational reliability in harsh industrial environments such as power generation, petrochemical, and water treatment facilities.
Technical Specifications
| Parameter | Specification | Description |
|---|---|---|
| Product Type | Control/Processor Module | Used in ABB Symphony Plus / Freelance DCS systems |
| Model Number | UA D215 A105 | High-speed CPU and communication interface |
| Part Number | 3BHE026284R0105 | Official ABB catalog reference |
| Processor | High-performance 32-bit CPU | Supports multitasking control operations |
| Memory | 64 MB RAM, 32 MB Flash | For program execution and data retention |
| Communication Ports | Dual Ethernet, Serial, and System Bus | For redundant and distributed architectures |
| Supported Protocols | Modbus TCP/IP, IEC 60870-5-104, OPC | Industrial interoperability and SCADA integration |
| Expansion Slots | Backplane connection for I/O and power | Integrates with ABB I/O base units |
| Power Supply | 24 VDC nominal (range 19–30 VDC) | Internal power regulation |
| Input Consumption | Approx. 12 W | Energy-efficient operation |
| Operating Temperature | 0 °C to +55 °C | Industrial temperature range |
| Storage Temperature | -40 °C to +85 °C | Suitable for long-term storage |
| Relative Humidity | 5% – 95% non-condensing | Robust against industrial conditions |
| Enclosure Type | DIN-rail / rack-mounted module | Compact and modular design |
| Dimensions (H × W × D) | 130 mm × 35 mm × 150 mm (5.12″ × 1.38″ × 5.91″) | Space-saving construction |
| Weight | 0.45 kg (0.99 lb) | Lightweight and durable PCB assembly |
Application Domains
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Power Generation: Used in turbine control, excitation systems, and auxiliary equipment automation.
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Oil and Gas: Controls distributed process units, pumps, and flow systems with redundant communication.
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Chemical and Petrochemical Plants: Handles continuous process regulation and monitoring.
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Water and Wastewater Treatment: Automates flow, filtration, and chemical dosing systems.
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Industrial Manufacturing: Provides precise control for high-speed production lines and machine cells.
Core Advantages
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Robust Control Reliability: Designed for continuous operation in mission-critical DCS environments.
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Flexible Communication: Dual Ethernet and Modbus TCP/IP connectivity allow integration across diverse networks.
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Compact and Modular: Fits easily into existing ABB system racks for easy expansion.
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Long Lifecycle Support: Fully compatible with ABB’s lifecycle management and spare parts programs.
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Efficient Power Use: Consumes less than 12 W while maintaining full CPU performance.
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High Noise Immunity: Designed to operate reliably in high-EMI environments.
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Redundancy Ready: Supports hot-swappable redundancy configurations for fail-safe operations.
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Accurate Process Handling: High-speed CPU ensures minimal latency in control loop execution.
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Global Standard Compliance: Conforms to IEC, CE, and UL certifications for safety and performance.
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Ease of Maintenance: Diagnostic LEDs and firmware update via Ethernet reduce downtime.
