Clock Driver

Clock Driver


Cypress synchronized display clocks are used to display the time from a master clock panel or access control system. Using an RS-485 twisted pair network, up to 32 clocks can be wired together in series and driven from a single time source. Clock drivers are available to provide compatibility with various access control panels, as well as an RS-232 driver for general computer applications. Dimensions 13.5′ x 7.5″ x 2.25″

UPC: 816684007095

Spec Sheet


  • DIP Switch Programming
  • Mercury Panel interface
  • Board Only – with holes for standoff mounting
  • 8 to 16 VDC Operation
  • RS-485 Clock Communications
  • RS-485 panel interface


  • Time & Attendance Ring Stations
  • Whenever the Control Panel time needs to be displayed