Product Overview
The Bombardier Transportation 3EST13-151 DCA2000A Analog Module is a high-precision signal conditioning and conversion component engineered for advanced rail transportation systems. As a critical element within Bombardier’s comprehensive railway electronics portfolio, the 3EST13-151 DCA2000A facilitates the seamless translation of real-world analog signals—such as temperature readings, pressure measurements, and speed feedback—into digital data that train control and monitoring systems can process for optimal operational decisions. Serving as a vital bridge between sensors and the central control network, this module ensures that critical parameters are accurately captured and transmitted.
Within the complex architecture of modern trains, the Bombardier Transportation 3EST13-151 DCA2000A plays a pivotal role in maintaining passenger safety, ensuring ride comfort, and optimizing energy efficiency. Its design is underpinned by Bombardier’s extensive expertise in railway technology, adhering to rigorous industry standards like the Train Communication Network (TCN) protocol to guarantee reliable operation . By integrating this module, rail operators can significantly enhance system interoperability and data integrity, making the 3EST13-151 DCA2000A an indispensable component for both maintaining existing fleets and modernizing railway infrastructure.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 3EST13-151 DCA2000A |
| Manufacturer | Bombardier Transportation |
| Product Type | Analog Input/Output Module |
| Signal Processing | Precision signal conversion and conditioning |
| Input/Output Channels | Up to 16 channels |
| Input Signal Range | 0-20mA / 0-10V or ±10V (configuration dependent) |
| Output Signal Range | ±10V, 4-20mA |
| Resolution | 12-bit |
| Sampling Rate | 100ms |
| Communication Interface | RS-485 (Modbus RTU protocol) |
| Operating Temperature | -40°C to +85°C |
| Power Consumption | ≤1W – 5W (typical, voltage dependent) |
| Dimensions (approx.) | 100mm x 100mm x 35mm |
| Weight (approx.) | 0.5kg |
Main Features and Advantages
Precise signal processing for critical railway applications: The Bombardier Transportation 3EST13-151 DCA2000A ensures highly accurate data acquisition with an impressive accuracy of ±0.1% . Its support for flexible signal ranges, including 0-20mA, 4-20mA, ±10V, and 0-10V, allows it to interface with a wide variety of sensors and actuators commonly found in rolling stock . This flexibility makes the suitable for diverse tasks ranging from monitoring traction motor temperatures to controlling braking pressures.
Robust design for extreme rail environments: Engineered specifically for the demanding conditions of rail transport, the operates reliably across an extreme temperature range from -40°C to +85°C . This resilience ensures consistent performance in diverse climates and challenging terrains. The module’s robust construction and IP20 environmental rating contribute to long service life and reduced maintenance requirements.
Seamless communication and integration: Equipped with an RS-485 interface, the supports the widely adopted Modbus RTU protocol, facilitating seamless integration into existing train control systems and simplifying data exchange across the network . Its compatibility with the TCN standard further enhances interoperability within complex rail architectures, ensuring the can effectively communicate with other crucial subsystems .
