Field selectable contactor control modules

摘要

Lighting control systems, control modules for contactors, and methods of operating a lighting control system are described. In one example, a control module for a lighting contactor includes a controller, a power supply, and a control mode selector. The controller is configured to control operation of a lighting contactor in response to at least one control signal. The controller is selectively operable in a plurality of control modes. The power supply is configured to receive the at least one control signal and provide power to the controller. The control mode selector is coupled to the controller and operable to operate the controller in a selected control mode of the plurality of control modes.

主权项

1. A control module for a contactor comprising:
a controller configured to:
control operation of the contactor in response to at least one control signal, said controller selectively operable in a plurality of control modes;determine whether the received at least one control signal includes an alternating current (AC) control signal or a direct current (DC) control signal; andstore the determination; a power supply configured to receive the at least one control signal and provide power to said controller; and a control mode selector coupled to said controller, said control mode selector operable to operate said controller in a selected control mode of the plurality of control modes.