Número de pieza 168

Número de acciones nacionales:

6310-01-098-5178 6310010985178

Descripción:

Phase Selector

Código de nombre del artículo:

77777

End Application:

3M otticom traffic control system

General Description:

Two-channel single priority device designed to be used with opticom emitters and detectors and to interface with electromechanical or electronic traffic controllers; powered from ac mains and contains its own internal powersupply for optical discrimination, display sensing interval timing and internal relay output circuitry upon recognition of valid priority call the interface circuitry causes the controller to advance to and/or hold the desiredsignal display by utilizing existing controller inputs solid state circuitry