Electrologixs is a family of vital electronic interlocking systems widely used in railway signaling. These systems represent the transition from traditional relay-based interlockings to modern microprocessor-based control systems.
The primary function of Electrologixs systems is to safely control railway infrastructure such as signals, switches (points), and grade crossings by implementing complex interlocking logic through software.
Electrologixs systems are designed with a strong emphasis on safety and reliability. This is accomplished through redundant processors, self-monitoring features, and compliance with strict Safety Integrity Levels (SIL). If an internal failure occurs, the system is designed to fail to a safe state to prevent unsafe train movements.
Because the interlocking logic is software-based, Electrologixs systems can be adapted to different track layouts and operating requirements with greater flexibility than traditional relay-based systems. Many changes and expansions can be completed through software modifications instead of extensive hardware rewiring.
The Electrologixs product line has been developed and supported by companies including Safetran Systems and Siemens Mobility. Different generations of Electrologixs systems are used throughout the railway industry, ranging from small interlockings to large, complex control territories integrated with other signaling systems.
Electrologixs systems are an important part of modern railway signaling because they improve safety, operational efficiency, diagnostics, and maintainability.