concrete foundations: controller poles down-guys (including anchors) vehicle and pedestrian signal head mounting details (vertically or horizontally mounted with or without backplate) span wire. A 8 PHASE DIAGRAM AND TYPICAL LOOP NUMBERING 8 PHASE NOTE O T-SG-9A. V7 IAN PUSHBUTTONS TO APS PUSHBUTTON DESIGN WIT UPDATED WIRING DETAILS. CHANGED "*" NOTE TO "9c OR 12c MAY BE USED". CHANGED "Y" LENSES ON V6 SIGNAL HEAD O "SY" & "FY" AND CHANGED "130A3F" ON TITLE DE CRIPTION TO "130A3FY". CHANGED "Y" LENSES ON V7 SI
This may vary by maintaining agency, but I notice that some designers will put the pedestrian signal pull box 20'-30' away from the pedestrian signal pedestal. RESPONSE: A corresponding specification update clarifies that ground rods for poles, including pedestal poles on T-bases, be no more than 36" from the pole foundation:. Wiring Wiring needs and availability should be considered before ordering devices because some devices and features require additional wires between the pedestrian signal head, the pushbutton, and the controller. APS typically require an additional control board in the pedestrian signal head or in the controller cabinet.