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Series: TDU

Encapsulated Solid-State Delay-On-Make Timer
Product Status| Activei
TDU3000A
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The TDU Series are encapsulated solid-state, delay-on-make timers that combine digital timing circuitry with universal voltage operation. The TDU offers DIP switch adjustment allowing accurate selection of the time delay over the full time delay range. This series is an excellent choice for process control systems and OEM equipment.


Operation (Delay-on-Make)
Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until input voltage is removed.
Reset: Removing input voltage resets the time delay and output.

  • Universal input voltage
  • Microcontroller based
  • Totally solid state and encapsulated
  • 3 time ranges available (0.1s to 2.8h)
  • DIP switch adjustment
  • Meets wide application needs
  • Repeat Accuracy +/- 0.5% or 20ms, whichever is greater
  • No moving parts to arc and wear out over time, and encapsulated to protect against shock, vibration, and humidity
  • Makes it versatile for use in many applications
  • Provides first time setting accuracy

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