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Description
DCC2223A 3EST125-977 Drive Control Unit
Product Description
Product name: Bombardier DCC2223A 3EST125-977 module
Product Description: The Bombardier DCC2223A 3EST125-977 module is a typical product for the railway and transportation industry, especially for digital train control systems for modern signaling and train management. These modules are designed to facilitate communication between trains, control centers, and infrastructure, usually through digital signal protocols.
Product parameters and specifications:
Operating voltage: Usually around 24V DC or 48V DC, depending on the system design.
Communication protocol: The Digital communication System (DCS) is compatible with ETCS (European Train Control System) or CBTC (Communication-based Train Control). Communication standards such as MVB (Multi-function Vehicle Bus), Ethernet, or other railway-specific data protocols may be supported.
Input/Output (I/O) : Multiple digital or analog input and output interfaces for sensors, switches, and actuators on the train or along the track. Isolated I/O channels for signal integrity and anti-noise.
DCC2223A 3EST125-977
Product parameter
Environmental parameters: Typically designed to operate in harsh environmental conditions, with a wide operating temperature range (e.g. -40°C to +70°C). Vibration and shock are suitable for railway applications.
Connectivity: Can have multiple network ports for connecting train control and signaling systems. Redundant communication channels can be included to ensure continuous, fault-tolerant operation.
Safety features: Safety features that comply with international standards, such as IEC 61508 or EN 50126, for functional safety in railway operation. It can be integrated with on-board safety systems such as train protection systems (TPS) or emergency braking mechanisms.
Redundancy: Built-in redundancy of critical communication and control paths to ensure high reliability, even in the event of component failure.
Application field
Train control systems (TCS) are used to manage train operations in real time.
Signal transmission and reception in train control system based on digital communication.
Monitoring and diagnostics to detect faults or irregularities in trains or networks.
Signalling and positioning in modern signalling systems such as ETCS or CBTC.
Train automation systems improve safety, speed regulation and energy efficiency.
Application field:
Urban rail systems, such as subways or light rail, where high-frequency communication and safety features are critical.
High-speed rail enables advanced train control and signaling to ensure efficient operation over long distances.
Freight rail for managing complex networks and optimizing operations.
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