Siemens extends family of ELV controllers

Following the introduction of Siemens' Extra Low Voltage (ELV) intersection controller and the rapid growth of ST900 ELV installations, the company has now launched an ELV pedestrian controller.
February 3, 2012 Read time: 2 mins
Following the introduction of 189 Siemens' Extra Low Voltage (ELV) intersection controller and the rapid growth of ST900 ELV installations, the company has now launched an ELV pedestrian controller. Enabling the implementation of a total ELV policy for all new sites, the new ST750P pedestrian family is certified to TR2500 and provides Pelican, Puffin and Toucan control strategies at both low-voltage (230V) and extra-low-voltage (48V) drive levels.

According to Keith Manston, Siemens' Head of Product Management, the new ST750P family is closely related to the acclaimed ST900 range of high-performance traffic controllers and optimised for pedestrian control.

"Not surprisingly, the new ST750P family is also compatible with the whole range of Siemens street furniture, including Helios LED signals, LED nearside signals and LED wait indicators, all offering significant power cost savings over conventional solutions," he says.

"Significantly, the use of ELV provides reduced power and cabling costs as well as improved lamp monitoring of very low-power LED traffic and pedestrian signals. ELV also provides increased electrical safety for both members of the public in the event of any damage to the installation and personnel working on or around the intersection."
Urban Traffic Control

Related Content

  • The need for a higher voltage power net for vehicles
    June 27, 2012
    Electrification of the automobile is not limited to the electric vehicles (EVs). As a new report from Frost & Sullivan points out, conventional cars of today are partly electric in their own way, with most systems in the vehicle having electrical and electronic connections for better functionality. Certain high-end vehicles possess more than 90 electronic control units (ECUs) to control the various modules within the car, making the car both sophisticated and complicated. However, added functions such as el
    Read More
  • Siemens’ Plus+ simplifies signalised intersection wiring
    June 2, 2017
    The latest innovation from Siemens comes under the Plus+ banner and encompasses its third generation digitised traffic control system which features distributed intelligence and simplifies cabling. In place of up to 300 wire cores on a single signalised intersection, the Plus+ system uses just four cables arranged in a system of rings, arms and spurs. The four wires, two power (48V) and two data, are used to connect ‘intelligent nodes’ in each traffic light head to be connected to the central controller, re
    Read More
  • New opportunities in a data-rich future
    March 19, 2014
    Jason Barnes looks at where the detection and monitoring sector is heading. In the future, there will be no such thing as an un-instrumented road. Just a short time ago, that could have been a quote from a high-level policy document but with the first arrivals of vehicles with 802.11p connectivity – the door-opener to Vehicle-to-X (V2X) applications – it’s a statement which has increasing validity. The technology which uses our roads will also provide information on road conditions but V2X isn’t the only
    Read More
  • Autonomous driving and emissions regulations fuelling 48v power-net
    February 17, 2017
    The launch of autonomous vehicles and a host of electronic components render the current 12-volts (v) battery nearly unusable, says a new report by Frost & Sullivan, Strategic Analysis of the Global 48v Power-net Market. To meet stringent global emissions regulations and offer a basic semi-autonomous system, original equipment manufacturers (OEMs) must electrify components while offering a bigger source of power. Therefore, OEMs plan to migrate to a 48v power-net and use two voltages. Heavy-duty, power-h
    Read More

Highlighted Content