The ALSTOM NRD108028 and related module like 8RDB43655 SA43655. E would generally refer to components used in railway signaling, traction, and related systems.

### Product Name:

**ALSTOM NRD108028 / 8RDB43655 SA43655. E Module**

### Product Description:

The ALSTOM NRD108028 is a specialized module used in railway signaling and control systems. It is designed to facilitate the safe operation of train movements by ensuring effective communication between various control units and providing essential data on train status, operations, and safety features.

### Product Parameters:

– **Type**: Signaling/Control Module
– **Manufacturer**: Alstom
– **Model Numbers**: NRD108028, 8RDB43655, SA43655. E
– **Communication Protocols**: Supports industry-standard protocols for interoperability.
– **Power Supply**: Typically designed to work with a standard power supply found in railway systems (exact voltage/current specifications to be checked on the datasheet).
– **Operating Temperature**: Typically ranges from -40°C to +70°C, adhering to railway standards.

### Specifications:

– **Dimensions**: (Exact dimensions to be referenced from product documentation)
– **Weight**: (Typically between 1-5 kg depending on specific configuration)
– **Environmental Ratings**: Compliant with railway industry standards for humidity, shock, and vibration.
– **Input/Output Interfaces**: Multiple digital/analog inputs and outputs for connectivity with sensors and actuators.
– **Safety Standards**: Complies with EN50126, EN50128 and EN50129 for railway applications.

### Product Use:

– **Signaling Systems**: The module is integrated into signaling systems to monitor train positions and control signals.
– **Data Communication**: Ensures secure and reliable communication between the train and control center.
– **Operational Monitoring**: Collects data from various sensors and systems on the train to monitor performance and safety metrics.
– **Safety Systems**: Plays a role in determining safety-critical functions, contributing to overall operational safety in railway systems.