Dukane clocks are easy to configure thanks to Dukane's exclusive browser-based Master Clock setup. Simply log in to the Master Clock for intuitive on-screen Section Installation 1 General Information This installation manual covers the Model 24A715 and 24A715M Master Clocks. Both clocks are installed and DSC-300-115/15 Special 12:00 Reset MTC-xxx Master Clock Output Circuit 115 vac Earth Ground B C Impulse Power Red White A Black White Green 2.7 K Orange Summary of Contents of user manual for Lathem dukane 24a715m. Page 1 Installation Manual Models 24A715, 24A715M Master Time/Program Clock Document No. Wiring the Master Clock. This section provides instructions on wiring the power source, secondary clocks, and sig- naling devices to the master clock. Dukane clocks are easy to configure thanks to Dukane's exclusive browser-based Master Clock setup. Simply login to the Master Clock for intuitive on-screenDukane Corporation, located at 2900 Dukane Drive, St. Charles, IL 60174 in the United 24A715/24A715M Master Clock Installation Manual.