Skip to main content

Fewer cables for Siemens ST950 Plus+ traffic controller

The latest controller and signals system from Siemens, the ST950 Plus+, uses fewer cables and a smaller controller cabinet than other systems. The aim of the Plus+ solution is to offer significant reductions in on-street installation and maintenance time, improved safety and reduce deployment costs compared to conventional methods. In short, it’s easier and faster to install and later maintain, explained Keith Manston, head of product management for Siemens.
November 8, 2017 Read time: 2 mins
The latest controller and signals system from 1134 Siemens, the ST950 Plus+, uses fewer cables and a smaller controller cabinet than other systems.


The aim of the Plus+ solution is to offer significant reductions in on-street installation and maintenance time, improved safety and reduce deployment costs compared to conventional methods.

In short, it’s easier and faster to install and later maintain, explained Keith Manston, head of product management for Siemens.

Signals can be pre-assembled and the system uses low-level access poles, meaning installation engineers spend less time working on-street and so reduce risk to themselves and public disruption.

The new ST950 Plus+ system no longer uses many individual connections between signal heads and controllers. Instead it uses simple four core cables and intelligent communications to reduce the installation effort.Plus+ uses dedicated failsafe controllers, signal heads and pedestrian indicators. It also incorporates new smart-loop modules ensuring the system is tolerant of individual component and cable damage. The result is higher intersection availability and reduced disruption to the travelling public.

For more information on companies in this article

Related Content

  • India’s IRTE wins top Prince Michael of Kent Safety Award
    July 4, 2019
    India’s Institute of Road Traffic Education (IRTE) was among the international winners at the annual Prince Michael International Road Safety Awards in London. IRTE picked up the Premier Award for its road injury prevention programme and for being a key partner in the Safer Cars for India project established by Global NCAP, an independent certification body that evaluates the safety of vehicles. Part of IRTE’s strategy has been the setting up of what is believed to be Asia’s first Masters of Science i
  • Get paid faster for your work by being efficient, optimised, and careful with resources… get connected now
    September 1, 2023
    In this, the third roundtable meeting in World Highways’ series of Connected Construction discussions, Guy Woodford discusses the implications of developments in artificial intelligence (AI) and machine control with world-class experts in their field. Find out what Elwyn McLachlan, vice president of Civil Solutions at Trimble, Murray Lodge, senior vice president and general manager of Construction at Topcon Positioning Group, and Magnus Thibblin, vice president Heavy Construction at Hexagon Geosystems have to say about how you should be positioning your company for a successful future.
  • Traffic Data Systems introduces its WIM-DSP 32 system
    September 15, 2015
    Traffic Data Systems has introduced its WIM-DSP 32 system - digital signal processing – specifically for use with Kistler Lineas sensors and Kistler charge amplifiers The design WIM-DSP 32 system has an integral colour graphics display and touch keys for easy configuration and functional control. WIM-DSP 32 enables a broad range of applications, from simple WIM systems for statistical purposes to sophisticated Weigh in Motion Enforcement – WIM-E – systems with monitoring and control of lane changes.
  • Controlled demolition development
    January 25, 2017
    The development of reliable hydraulic attachments has brought a revolution in demolition technology. The hydraulic breaker, pioneered by the Krupp and Montabert brands, has firmly taken hold with a huge range of manufacturers now offering machines. Hydraulic attachment specialists such as Atlas Copco, Indeco and Sandvik (with its Rammer brand) now offer a range of tools that can deliver high efficiency and safety in demolition work. Meanwhile, developments with smaller tools offer productive methods for rep