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CDB: Interval On Plug-In Timer


• Digital CMOS Design


• 10 Amp, DPDT


• ±0.2% Repeatability


• Transient Protected


• Timing Ranges Up To

  24 Hours


Interval On

When input voltage is applied to the CDB, the internal relay is energized, transferring the output contacts, and the timing cycle begins. At the end of the timed period the internal relay is de-energized and the timing circuit is reset. Removal of input voltage during or after the timing cycle will de-energize the internal relay and reset the timing circuit.




Input Voltage:

     24 or 115VAC, ±10%, 50/60Hz

     24 or 125VDC ±10%, Filtered or Full Wave

Time Delays:

     Type: Adjustable or Factory Fixed

     Range: 50 Milliseconds to 24 Hours

     Repeat Accuracy: ±0.2% of Time Range or

           ±10Milliseconds, Whichever is Greater.

     Fixed Time Accuracy: ±5% Worst Case

Reset Times:

     During Timing: 50 Milliseconds, Typical

     After Timing: 50 Milliseconds, Typical

Protection: Varistor and/or R-C Network

Power Consumption: 5VA

Output Relay:

     10 Amps @ 120/240VAC

     500,000 Full Load Electrical Cycles

     50,000,000 Mechanical Cycles

U.L. & CSA Ratings:

     5 Amps, 1/3 HP, 125VA @ 240VAC

     5 Amps, 1/6 HP, 125VA @ 120VAC



Mounting: Plug-In

Termination: 8 or 11 Pin & Blade Base

Packaging: Dust Cover

Weight: 7 Oz.


Ambient Temperatures

Operating: -10°C to 65°C

U.L. Operating: 0°C to 40°C

Storage: -10°C to 85°C


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