KRD9 Series
The KRD9 Series microcontroller timing circuit provides excellent repeat accuracy and stability. Cost effective approach for OEM applications that require small size, isolation, reliability, and long life.
Operation (Retriggerable Single Shot):
Function Type A (Output Initially De-energized): Input voltage must be applied prior to and during timing. When the initiate switch is closed, (momentary or maintained) the output energizes and the time delay starts. On completion of the delay, the output de-energizes. The unit will time out if S1 remains in the open or closed position for the full time delay. Reclosing the initiate switch resets the time delay and restarts timing; the output remains energized. The output will not energize if the initiate switch is closed when input voltage is applied.
Function Type B (Output Initially Energized): Upon application of input voltage, the output energizes and the time delay starts. At the end of the time delay, the load de-energizes. The unit will time out if S1 remains in the open or closed position for the full time delay. Closing (re-closing) the initiate switch resets the time delay and restarts timing; the output remains energized. Reset: The time delay and the output are reset when input voltage is removed.
Features:
- Compact time delay relay
- Microcontroller circuitry
- ±0.5% repeat accuracy
- Isolated, 10A, SPDT output contacts
- Factory fixed, onboard or external adjust
- Delays from 0.1s - 1000m in 6 ranges
- Input voltages from 12 to 230V in 6 options
Auxiliary Products:
- External adjust potentiometer:
- P/N: P1004-95
- P/N: P1004-95-X
- Female quick connect:
- P/N: P1015-13 (AWG 10/12)
- P/N: P1015-64 (AWG 14/16)
- Quick connect to screw adaptor: P/N: P1015-18
- Versa-knob: P/N: P0700-7
- Mounting bracket: P/N: P1023-6
- DIN rail: P/N: C103PM (Al)
- DIN rail adaptor: P/N: P1023-20
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