Core Function and System Role
The ABB DSCS140 operates as a dedicated Master Bus 300 communication processor. Consequently, it manages critical data traffic within an ABB distributed control system. This module acts as the central hub for the high-speed MB300 network. Therefore, it synchronizes data exchange between multiple controllers and I/O units efficiently.
High-Speed Network Performance
Specifically, the DSCS140 processor enables deterministic and reliable peer-to-peer communication. Furthermore, it handles complex protocol management and data routing tasks seamlessly. This performance is essential for real-time process control and monitoring applications. Ultimately, it ensures all system components operate with synchronized and accurate data.
Detailed Technical Specifications
This processor module features a robust design for continuous operation in industrial environments. Below is a comprehensive table of its primary technical and physical parameters.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model Number | DSCS140 |
| Catalog Description | DSCS140 MB 300 Communication Processor |
| Product Type | Communication Processor Module |
| Primary Network | ABB Master Bus 300 (MB300) |
| Form Factor | Standard rack-mount module for ABB system cabinets |
| Typical Dimensions (H x W x D) | Approx. 265 mm x 200 mm x 45 mm (10U height) |
| Approximate Weight | 1.8 kg |
| Power Supply | 24 VDC (typically supplied via redundant system power buses) |
| Data Transfer Rate | MB300 network speed (specific proprietary high-speed protocol) |
| Operating Temperature Range | 0°C to +60°C |
| Storage Temperature Range | -25°C to +70°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Protection Rating | IP20 for installation in controlled cabinet environments |
| Primary Connectors | Redundant MB300 coaxial cable connectors, power terminals |
| Status Indicators | Comprehensive LEDs for power, network status, and faults |
| Heat Dissipation | Typically 15-25 Watts under full load |
Design for System Reliability and Diagnostics
The ABB DSCS140 module incorporates redundant network and power supply paths. Moreover, its clear diagnostic LEDs provide instant visual status of processor and network health. This design prioritizes maximum system availability and simplifies troubleshooting procedures. Reliable system operation also depends on quality ancillary components, such as the RMS-TSG-TZ-C static trip unit for protection.
Application and Integration Value
This processor is the backbone for ABB Advant and Symphony series distributed control systems. It is ideal for greenfield installations or modernizations in sectors like power generation. Choosing the genuine ABB DSCS140 ensures optimal network performance and long-term system stability. Furthermore, its proven architecture supports scalable expansion to meet growing plant needs.
Details
| Weight | 0.595 kg |
|---|---|
| Dimensions | 18 × 225 × 209.7 mm |
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