![]() Fully integrated UTMC OTU and MOVA 7 functionality.To deliver these benefits, the ST950 ELV incorporates many unique design features including the use of a fully rectified ELV supply, active short circuit protection and residual current quench on all outputs, as well as an intelligent lamp switch card system. ![]() Reduced power and cabling costs, and highly reliable lamp monitoring of very low power LED traffic and pedestrian signals, makes the ST950 the new benchmark for intersection control. With ELV, the ST950 offers increased electrical safety for members of the public in the event of damage to the signal installation and personnel working on or around the intersection. Many hardware components are common with ST900 allowing cost effective upgrades to ST950. Offering a consistent look and feel with the free standing Gemini UTMC OTU, this interface is able to be accessed locally via a USB port on the controller, remotely via Ethernet or using a simple plug-in Wi-Fi interface module. To simplify user interaction with the controllwe, the ST950 provides an extensive web browser interface which is accessible either locally or remotely. The controller family is fully compatible with the whole range of Siemens street-furniture, including Helios CLS LED traffic signals, LED nearside signals and LED wait indicators, providing Intersection, Pelican, Puffin and Toucan methods of control at both LV (230V) and ELV (48V, 42V and 40V) output drive levels which all offer significant power and cost savings compared with conventional incandescent solutions.
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