The more complex the traffic situations at urban intersections, the greater the need for more intelligent control solutions. The innovative Sitraffic sX and Sitraffic C920ES traffic controllers help minimize equipment downtime and make intersections safer.
Sitraffic sX is part of the Sitraffic family of web-based scalable controllers, allowing the implementation of efficient traffic control even in small towns. Sitraffic sX covers a wide range of applications: It can be operated as a stand-alone solution without connection to a higher-level traffic control system, or integrated seamlessly in the extensive traffic management system of a large city. This flexibility allows the controller to adapt to the future growth of your traffic infrastructure. With all its sophistication, Sitraffic sX is easy and intuitive to operate, for instance per tablet PC.
Sitraffic sX is the world’s first traffic controller to be equipped with a backup processor. If necessary, the backup processor can immediately take over control from the main CPU. This ensures that traffic signal operation will not be interrupted in case of hardware or software failure – a major advantage!
More than 64 signal groups and up to 250 detectors can be controlled by the Sitraffic sX controller, which scores with unique ease of installation, minimal wiring efforts and a modular design for flexible expansion as well as serial communication between subassemblies and compliance with the SIL3 safety standard.
In highly complex applications, the new Sitraffic C920ES controller ensures especially reliable operation of your traffic signals – with maximum safety and energy efficiency. The SIL-3 certificate acc. to EN 61508 and the certification of the signal monitoring software acc. to DIN V VDE V 0832-500 attests to the system’s excellent performance. Whatever tomorrow may bring, Siemens has just the right answer in the form of its C family of controllers.
S-L is the answer of Sitraffic Traffic Language to the demand for simplification through standardization since it already combines the different modules. All the user has to do is adapt the pre-defined logical sequences to the specific requirements of each intersection – with simple parameterization.
The adaptive network control system Sitraffic Motion keeps gaining in importance. The MXe component makes frame plan calculation truly simple: It ensures perfect coordination between the central control method implemented on the traffic computer and the local control methods applied by the controllers of the Sitraffic C900 family.
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