ST950S Traffic Signal Controller

ST950S Traffic Signal Controller

Utilising the reliable ST950 CPU and Plus+ technology, the ST950S provides solutions for both small intersections and pedestrian crossing sites and is available in two standard variants:

  • The ST950S (Small) is a Plus+ controller optimised for small intersections
  • The ST950SP (Small Pedestrian) is a Plus+ controller optimised for pedestrian crossings

Both variants are provided in a new smaller cabinet design.  This is based on the existing ST950 cabinet, providing a similar look and familiarity, with reduced width and height, making the most of the simplified internal equipment layout and cabling to help reduce the impact on space on footpaths.  The cabinet is available in grey and black and provided with a standard foundation stool however a new NAL cabinet base is also available. 

The ST950S

The ST950S provides the perfect solution for small intersections, delivering all the benefits of Plus+ including significant scheme cost savings compared to traditional ELV solutions.

The ST950S is provided with the standard in cabinet Plus+ equipment to support a small intersection.  This includes:

  • one Plus+ Cabinet Interface Card (CIC) which supports up to 30 Plus+ nodes (depending on power and loading requirements) and 
  • one Power Bank (consisting of one redundancy module and two 48V DC PSU's)

The ST950SP

The ST950SP replaces the ST750 Pedestrian Controller (which will be withdrawn from sale as of 30th November 2022) and offers all of the benefits of Plus+ in a solution optimised for pedestrian crossing sites whilst adding standard ST950 features such as integral outstation facilities removing the need for additional hardware.  The ST950SP is provided with the standard in cabinet Plus+ equipment to support a range of pedestrian crossing sites including single, dual, nearside, farside with other typical options such as PCaTS.  This includes:

  • one Plus+ Cabinet Interface Card (CIC) which supports up to 30 Plus+ nodes (depending on power and loading requirements) and
  • one 48V DC PSU
  • 40 standard Plus+ pedestrian crossing design and configurations including standard IC4 configurations (available for download from the Technical Download page)

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