+99412 452 41 81 info@atef.az
+99412 452 41 81
info@atef.az
Railway Systems


RAILWAY SIGNALLING AND TRAIN CONTROL SYSTEMS

RWS X4 ATEF


The relay-based equipment of signalling systems, which became widespread in the last century, is still in operation on railway transport and subways of many countries of the world.

These devices are becoming obsolete, and some modules that are still in use have been discontinued. In this regard, the operation of these systems is becoming more and more difficult, reliability and safety are decreasing every year.

The new computer-based interlocking and block signalling systems have convincingly confirmed their high technical performance. At the same time, the complexity of safety proof procedures in the development and production of such systems leads to an increase in the cost of their life cycle. Operation and configuration correction with even minor changes in layouts, as a rule, require the participation of manufacturing companies and are expensive for the customer.

ATEF Group of Companies offers to your attention a set of signalling and train control systems RWS X4 ATEF, which, thanks to the flexibility and high level of automation of configuration and testing processes during production, provides a significant reduction in cost, production and configuration time, increased reliability while unconditionally meeting the stringent safety requirements adopted in railway transport.

IL X4 ATEF
Interlocking system
LX X4 ATEF
Level Crossing Signalling System
BS X4 ATEF 
Block Signalling System
OC X4 ATEF 
Object Controllers System
PS X4 ATEF 
Power Supply System
LC X4 ATEF 
Local Control System
TM X4 ATEF 
Traffic Management System
DM X4 ATEF 
Diagnostics and Monitoring System
MY X4 ATEF
Marshalling Yard Signalling System


Key parameters and characteristics

• Safety level – SIL4
• Hardware redundancy – at all levels, including the level of object controllers (optional)
• Cycle time – 250 ms (can be reduced to 100 ms if necessary)
• The number objects under control for one set of Central Controller (CC) is up to 1000 (approximate equivalent is a station with 150 switch points)
• Diagnostics covers all levels of the system and presents data in convenient graphical, tabular and text formats
• Diagnostic AWP is a stationary PC with the possibility of expansion on a mobile application installed on a tablet or mobile phone
• Safety-related data exchange channel between systems - duplicated SafeEthernet (SIL4)
ATEF Special Engineering Division offers solutions for the complete control and management of substations at all levels (SCADA system).

At the request of the customer, each element can be integrated into the system.  We use the latest technology to make our system reliable and ergonomic. 

ATEF has enough experienced staff to design and manufacture SCADA systems and automation in accordance with customer specifications, communication and network standards.

·       SCADA systems for the transmission, distribution and production of the networks electricity
·       Substation automation systems
·       Automation and SCADA systems for electricity metering 
·       Railroad SCADA systems
·       Dispatch centers 
·       Process automation systems

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