Edwards 3-SDC1 Signature Driver Controller ModuleThe 3 SSDC1 and 3 SDDC1 Signature Driver Controller modules provide an intelligent interface between the systems main CPU module and Signature Series devices. Each module contains its own microprocessor used to coordinate, process and interpret information received from and sent to Signature devices. Power and communications are received directly from the control panel rail assembly. The 3 SSDC1 Single Signature Driver Controller module supports one