Littelfuse
LLC54AF10
1 / 1
Description
Operation Drain (Pump-Down Mode): When the liquid level rises and touches the high level probe, the output relay and LED energize and remain energized until the liquid level falls below the low level probe. The output relay and LED de-energize and remain de-energized until the liquid rises and touches the high level probe. Fill (Pump-Up Mode): When the liquid level falls below the low level probe, the output relay and LED energize and remain energized until the liquid level rises and touches the high level probe. The output relay and LED de-energize and remain de-energized until the liquid level again falls below the low level probe.- Part Number
- LLC54AF10
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Specifications
- Input Voltage (V)
- 120VAC
- Input Tolerance (%)
- -0.3
- Input AC Line Frequency (Hz)
- 50/60Hz
- Output Type
- Electromechanical relay
- Output Form
- Isolated SPDT
- Output Load Rating (VA)
- 5A resistive @ 240VAC; 1/10hp @ 240VAC
- Response Time (ms)
- Debounce time delay <1s
- Sense Voltage
- Pulsed DC at probe terminals
- Sense Resistance (Ohms)
- 10 kΩ fixed
- Sense Resistance Tolerance
- ±10% or 500 Ω whichever is greater
- Control Type
- Resistance sensing for high and low level detection of conductive liquids
- Isolation Voltage (V)
- ≥1500V RMS between input output and probe
- Termination Type
- Octal 8-pin plug-in
- Mounting Method
- Plug-in socket
- Operating Temperature
- -20° to 60°C (-4°F to 140°F)
- Storage Temperature (F/C)
- -40° to 80°C (-40°F to 176°F)
- Dimensions
- 3.01 x 2.39 x 1.78 in. (76.5 x 60.7 x 45.2mm)
- Weight (lbs/g)
- ≅6.0oz (170g)
Documents
Data Sheet
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