KRD Retrig Single Shot Timers Series

KRD92115MA

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)
Show More

  • Electrical Characteristics
    • Catalog # KRD92115MA
    • Input Voltage (V) 24 V ac/dc
    • Input Tolerance (%) -15% - 20%
    • Input AC Line Frequency (Hz) 50/60
    • Input DC Ripple (%) ≤10%
    • Output Type Isolated relay contacts
    • Output Form SPDT
    • Output Load Rating (VA) 10 A resistive @ 125 V ac; 5 A resistive @ 230 V ac and 28 V dc; 1/4 hp @ 125 V ac
    • Maximum Output Voltage (V) 250
    • Time Delay Type Microcontroller with watchdog circuitry
    • Time Delay Range 15 m fixed
    • Time Delay Tolerance (%) ≤±5%
    • Reset Time (ms) ≤150
    • Initiate Time (ms) ≤40; ≤750 operations per minute
    • Repeat Accuracy (%) ±0.5% or 20 ms whichever is greater
    • Setpoint vs Ambient Temperature and Operating Voltage (%) ≤±5%
    • Insulation Resistance ≥100
    • Circuitry Encapsulated
    • Polarity DC units are reverse polarity protected
    • Life Electrical: 1 x 10⁵; Mechanical: 1 x 10⁷
    • Power Consumption AC: ≤2 VA; DC: ≤2 W
    • Termination Type 0.25 in. (6.35 mm) male quick connect terminals
    • Mounting Method Surface mount with 1 #10 (M5 x 0.8) screw
    • Operating Temperature -40° to 60°C (-40° to 140°F)
    • Storage Temperature (F/C) -40° to 85°C (-40° to 185°F)
    • Humidity 95% relative : non-condensing
    • Dimensions 2 H x 2 W in. (50.8 x 50.8 mm)
    • Weight (lbs/g) 0 Kg
    • Dimensions 2 H x 2 W in. (50.8 x 50.8 mm)