Thales LockTrac electronic interlocking systems ensure smooth and safe train movements by managing points, signals, level crossings and other field elements. From small and simple to large and complex stations, future-proof LockTrac systems are integrated worldwide into existing network structures and offer low total life cycle costs.
LockTrac 6111 ESTW L90
LockTrac 6111 ESTW L90 is an electronic interlocking system (ESTW) designed for meeting the highest safety requirements. For approximately 20 years the well-proven interlocking system has been successfully operated by national and international customers in both mainline/high-speed railway networks and urban rail networks. LockTrac 6111 ESTW L90 systems currently in service switch over 20,000 signals and more than 8,000 points.
LockTrac 6111 ESTW L90 is a crucial element of the network infrastructure for railway operators for optimising network throughput, on-time operations and life cycle costs.
The highest levels of safety and availability, functions allowing farreaching automation of the operations and easy integration into existing network structures are among the most important assets contributing to the success of LockTrac 6111 ESTW L90.
LockTrac 6111 ESTW L90 is acknowledged as a well proven technology which will be consistently improved within the framework of the technological evolution.
Highest safety level SIL 4
High availability by 2-out-of-3 computer architecture
Support of LCC optimisations
Easy integration into existing infrastructures both on the field level and on the operating level
Flexible switching distances
Large scope of functions including high flexibility of customer adaptation
Year-long well-proven system with consistent technology evolution
LockTrac 6131 ELEKTRA is an electronic interlocking system offering the highest levels of safety (SIL4) and availability. The system uses a modular system architecture with two different software channels and can be used for any size of interlocking.
Aside from the typical functions of an interlocking including block logic, the ELEKTRA system provides interfaces to safety-relevant peripheral systems such as neighbouring interlockings, central stations and substations, RBC (ETCS L2) and AWS (automatic warning system), as well as to available equipment or systems for maintenance and diagnosis. ELEKTRA also offers functions such as remote control, automatic train operation and integrated block functionality.
High safety and availability
Use of state-of-the-art microprocessor technology
Modular system architecture (configurability, availability)
Window interfaces with operator guidance
Capable of operating distant stations by remote control
Control of relay interlocking systems and integration of block equipment
LockTrac 6151 ESTW L90 5, the modern and worldwide established interlocking system combines high reliability with cost efficiency due to optimizing main and freight line traffic supervision and operation. The system is configured for obtaining optimum system configuration from small to large and complex stations to satisfy all customer needs without restrictions of the system functionality. Various types of indoor and outdoor equipment components can be integrated.
Powerful interlocking system able to interact with different automatic train control systems (e.g. ETCS) and operation control (HMI) systems
Easy to adapt to various types of indoor and outdoor equipment
Solid and well proven technology, permanent brought forward to meet state of the art technological evolution
High industrialization level
Easy to adapt to customer functionality generic software kernel
High availability based on 2-out-of-3 computer system
Developed according CENELEC standards SIL 4 based on Thales TAS Platform
LockTrac 6151 Intersig L905 E is a modular electronic interlocking system which combines high reliability and cost efficiency.
Connected over standardised interfaces, the system can be configured for obtaining the optimum system configuration to satisfy all customer needs. Various types of indoor and outdoor equipment components can be connected. The integrated Human-Machine Interface (HMI) can be connected locally or remotely. Full-automatic operation is possible.
The LockTrac 6151 Intersig L905 E electronic interlocking offers a modern, economical and compact system for small and medium stations without restrictions of the system functionality. Due to its integrated new diagnosis and station design tools, the system is easy to maintain.
Scalable and maintenance-free hardware
Long product lifecycle through future-oriented technology
Easy to adapt to customer functionality by generic software kernel
Operates with or without transmission system
Designed for centralised and local operation
Easy to adapt to different HMI systems
Compatible with existing trackside equipment
Developed according to CENELEC standards SIL 4
Electronic Block functionality included in the system
Local and remote diagnosis
LockTrac 6171 PIPC Interlocking Solution
LockTrac 6171 (PIPC) is an innovative electronic interlocking system using PC technology to ensure a high level of safety, optimized total costs of ownership and high interoperability level. It is a relevant solution to the electronic interlocking deployment growing demand of railway customers.
Safety / Availability
Optimised life cycle cost
LockTrac 6181 KSW 90 Interlocking Solution
LockTrac 6181 KSW 90 Interlocking solution LockTrac 6181 (KSW 90) is a low cost, relay-based interlocking system for secondary lines. The system can control light signals, electrical point machines and axle counters. Also the system supports local and remote controlled operation. It requires low investment and minimises operation and maintenance costs.
LockTrac 6271 PMI Interlocking Solution
PMI Interlocking systems are an innovative mass transit electronic applications using standard technology that ensures a high level of safety, high availability and low life cycle costs. Designed to equip new lines or modernize existing urban rail infrastructure, it is fully developed to perform all the interlocking functions and ensure remote control from either the main control center or the Thales local supervision system.