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ABB DSPC174 3BSE005461R1 – DCS Digital Signal Processor Board
Product Overview
This high-performance processor board serves as the core processing unit for ABB distributed control systems, dedicated to industrial signal calculation and logic control tasks. The DSPC174 3BSE005461R1 executes real-time data processing, field signal analysis and system operation scheduling for automated production architectures. It effectively resolves signal processing delay and system response lag issues in complex industrial control scenarios. Suited for power generation, petrochemical and process manufacturing industries, it maintains accurate and stable system operation to support continuous industrial production workflows.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | DSPC174 3BSE005461R1 |
| Manufacturer | ABB |
| Product Type | DCS Digital Signal Processor Board |
| Power | 24 V DC Rated Input |
| Communication / Protocol | Ethernet, PROFIBUS DP, RS485 Serial Communication |
| Operating Temperature | -20 °C to +60 °C |
| Mounting | Standard DCS Rack Mount |
| Dimensions (HxWxD) | 350 mm × 47 mm × 250 mm |
| Weight | 0.95 kg |
| Typical Interfaces | Ethernet port, serial terminal, bus communication interface |
| Compliance | CE certification, IEC industrial control system standards, EMC compliance |
ABB DSPC174 3BSE005461R1
Key Features and Benefits
- Delivers high-speed digital signal processing to ensure timely response for field device data acquisition and control output.
- Supports mainstream industrial bus protocols, enabling flexible interconnection with diverse field equipment and control nodes.
- Equipped with over-current and over-temperature protection mechanisms to avoid hardware damage from industrial grid fluctuations.
- Adopts standard rack mounting structure for seamless compatibility with official ABB DCS cabinet systems.
- Features compact lightweight design to save internal cabinet space and facilitate modular system layout.
- Stable hardware architecture reduces operational faults and lowers long-term system maintenance costs.
Related Models
DSPC172: Basic processor board with standard computing performance for conventional small-scale DCS control systems.
DSPC176: Upgraded processor module with expanded cache for high-density signal processing workloads.
DSPC180: High-end industrial control board supporting multi-task parallel operation for large automation platforms.
DSPC165: Cost-effective processing unit designed for decentralized auxiliary control circuit applications.
Installation and Maintenance
Install the processor board into the designated DCS rack slot and secure the locking mechanism to prevent loose contact. Verify 24V DC power input stability before system power-on to avoid voltage impact on internal chips. Keep cabinet ventilation unobstructed to prevent overheating during long-duration operation. Conduct regular inspection of communication interfaces and wiring terminals for dust accumulation or oxidation. Perform routine functional testing to ensure consistent signal processing accuracy and maintain overall system operational reliability.
