PLC has been providing sensors to the industry for over 20 years. Our sensors are UL 916 certified and RoHS compliant. Quite simply, they measure light levels, telling the controller how much additional light is required to maintain proper light levels. They are always reliable and always accurate. Each sensor is specifically designed for use in outdoor, indoor, skylight and atrium applications. They integrate easily into all PLC lighting control systems as well as those of other manufacturers.

M-Series

MAS Sensor

The MAS is a light level sensor. The sensor is powered by 24VDC,

providing a 4-20mA signal.

CES Sensor

The CES belongs to a family of sensors that monitor either task or ambient light

levels precisely. The light level measured is converted to an analog signal that is

sent to the controller of the Energy Management System (EMS).

PD Sensor

The PD is a Class 2, low voltage light sensor designed to provide input to

PLCBuildings controllers. PD sensor models are available in a wide variety of light

sensing ranges and housing styles.