Contents
Change History .................................................................................................................. 2
SAFETY INFORMATION ....................................................................................................... 2
1 Introduction .................................................................................................................. 8
Purpose .................................................................................................................. 8
Contact Us .............................................................................................................. 8
Reference Documents ............................................................................................. 8
Pre-Requisites ......................................................................................................... 9
Definitions ............................................................................................................ 11
Abbreviations ....................................................................................................... 11
Third Party Information ......................................................................................... 13
Trademarks ........................................................................................................... 13
2 Plus
+
Introduction and Basic Principles .......................................................................... 14
Plus+ System Components: An Overview ................................................................ 16
The Principles of Plus
+
Wiring ................................................................................. 19
Configuration ....................................................................................................... 23
Plus
+
: Key Considerations ...................................................................................... 25
3 ST950 Plus
+
Controller Cabinet ..................................................................................... 27
The Primary Plus
+
Controller Cabinet ...................................................................... 27
The Controller Rack ............................................................................................... 29
Cabinet Stool Options ............................................................................................ 30
Master Switch Panel .............................................................................................. 31
24V PSU ............................................................................................................... 33
48V PSU ............................................................................................................... 33
Redundancy Module.............................................................................................. 34
ST950 Plus
+
CPU Card ............................................................................................ 36
Fuses .................................................................................................................... 44
Heart of the Controller .......................................................................................... 44
Gemini3 (Stratos Outstation) ................................................................................. 45
Panel Mounted I/O Cards ....................................................................................... 46
CPU I/O Card ......................................................................................................... 49
Intelligent Detector Backplane Card........................................................................ 51
Loop Detector Cards .............................................................................................. 55
CIC Card and CTB (Backplane) ................................................................................ 56
Manual Panel ........................................................................................................ 67
4 ST950 Plus
+
System Components : On Street ................................................................. 70
Pole Top Board ...................................................................................................... 70
Plus
+
Signal Head .................................................................................................. 74
Pedestrian Demand Unit (PDU) .............................................................................. 80
Wait Indicator ....................................................................................................... 84
Nearside Display Unit and Nearside Combined Unit ................................................. 86
ELV Solar Cell ........................................................................................................ 89
Above Ground Detectors ....................................................................................... 90
Regulatory Sign ..................................................................................................... 92
Smartloop ............................................................................................................. 93
5 User Interface .............................................................................................................. 99