System Clock, 2-Sided Ceiling Mount, 24 VAC:
CC2000 Series System Clocks provide an economical solution for any size clock system. They are easily corrected by master clock systems with 59th minute and Midnight correction. In addition, all CC2000 Series System Clocks can receive serial data input from computers or other controllers, for setting time and/or displaying short messages such as "FirE" and "bELL". Up to 50 clocks can be connected to a standard RS232 Port at distances of up to 2000 feet away. Signal drivers are available for adding additional clocks and greater distances.

A 12 Volt to 120 Volt, AC or DC pulse for less than 2 seconds on the correction input sets the time to 12:00 (0:00 if 24 hour format). If the pulse is 8 seconds the CC2000 assumes the correction is 59th minute correction, and will set its time to XX:58:02. If the pulse is 12 seconds, the CC2000 will set its time to 5:58:06. For RS232 Correction, a 10 Byte message is required for complete control of the CC2000 including instant 12/24 Hour time correction and ASCII messages such as "FirE" and "bELL". See the AE Series Option 354 sheet for more details on the 10-Byte message format.

All wall mount and 2-sided versions have a black extruded aluminum enclosure (12"W x 6.1"H x 3.5"D). Flush mount versions have a white, painted steel enclosure (13.4"W x 8.4"H x 3.6"D).