kd series repeat cycle timer
KD Series Action 5 & Action 6 Icsotimers

Repeat Cycle Timer



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Specification Footprint Timing Actions Applications Part Numbers Products

The KD series repeat cycle timer produces an output which alternates between an energized and deenergized state at a repetitive rate. The first cycle begins when input voltage is applied to the timer. During this period the output is deenergized. At the end of the first delay or off period, the output energizes and the second or on period begins. When the second delay period ends, the output deenergizes and the first period repeats. This on/off sequence will continuously repeat while input voltage is present. When input voltage is removed, the output deenergizes and the timer resets.

The KD5 Series repeat cycle timer provides equal off and on times, controlled by a single timing resistor or potentiometer. The KD6 Series produces two independent on and off times, controlled by two separate resistors or potentiometers.

kd5 kd6 repeat cycle timer
  • Ranges from .1 second to 10 hours
  • Digital Countdown Timer Circuit
  • Fixed or Externally Adjustable Options
  • Thick Conformal Coating
  • Miniature PC Board
  • Printed Circuit Mounting

Timer Action:

(5) Repeat Cycle
(6) Repeat Cycle

Both KD5 and KD6
Fixed or Adjustable

Range:

*Standard ranges from
  0.1 second to 10 hour

Standard Timing:
(1) 0.1 to 10 second
(4) 1 to 60 second
(2) 10 to 600 second
(5) 1 to 60 minute

Nonstandard Timing:
(3) 10 to 600 minute
(0) *Special Time

Input Volts AC or DC:

Standard Voltage:
(2) 24 VAC
(1) 120 VAC
(8) 12 VDC
(4) 24 VDC

Nonstandard Voltage:
(7) 12 VAC
(5) 240 VAC
(6) 48 VDC
(3) 110 VDC

KD5xx and KD6xxx Timer Selection

KD5xx repeat cycle timer order code
KD6xxx repeat timer selection diagram

Order Code Example:
KD = Digital Countdown Series
5 = Timer Action = Repeat Cycle
4 = Timer Range = 1 to 60 minute
1 = Input Volts = 120 VAC

Order Code Example:
KD = Digital Countdown Series
6 = Timer Action = Repeat Cycle
2 = Off Time = 10 to 600 second
1 = On Time = .1 to 10 second
8 = Input Volts = 12 VDC

Note. OFF Time is first in the KD6 Series order code
*Options: Fixed and special timer ranges from .05 sec. to 10 hour