Interface Module Provides Lighting Control

Targeting the building automation industry, the 750-641 digital addressable lighting interface (DALI) module teams up with the DALI master module and compatible lighting ballast to efficiently monitor and control building lighting. The interface module uses a 288-893 15 Vdc external power supply to provide up to 400 ma of supply current, capable of supporting up to three modules. Additional features include the ability to communicate to over 46 ballasts, providing the ability to add digital input modules to the node for switches. Digital outputs control relays and solenoids, while analog inputs can be used for temperature control and light in the room. Analog outputs can be used to control the HVAC. Price for the 750-641 interface module and 288-893 supply are $213.40 and $174 each, respectively. WAGO CORP., Germantown, WI. (800) 346-7245.