Littelfuse LLC56AA LLC56AA - LLC Series

MPN: LLC56AA
UPC: 079458996401
PPN: LTF-LLC56AA

$164.56

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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.

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Specifications

Key Specifications

Input Voltage (V)	230VAC
Input AC Line Frequency (Hz)	50/60Hz
Output Form	Isolated SPDT
Response Time (ms)	Debounce time delay <1s
Sense Resistance (Ohms)	Adjustable to 100kΩ
Control Type	Resistance sensing for high and low level detection of conductive liquids
Termination Type	Octal 8-pin plug-in
Operating Temperature	-20° to 60°C (-4°F to 140°F)
Dimensions	3.01 x 2.39 x 1.78 in. (76.5 x 60.7 x 45.2mm)

Input Tolerance (%)	-0.3
Output Type	Electromechanical relay
Output Load Rating (VA)	5A resistive @ 240VAC; 1/10hp @ 240VAC
Sense Voltage	Pulsed DC at probe terminals
Sense Resistance Tolerance	1K ±500 Ω at low end; 100kΩ ±25% 0% at high end
Isolation Voltage (V)	≥1500V RMS between input output and probe
Mounting Method	Plug-in socket
Storage Temperature (F/C)	-40° to 80°C (-40°F to 176°F)
Weight (lbs/g)	≅6.0oz (170g)