Pump Controls

LLC

Datasheet

The LLC series provides dual-probe conductive liquid level control in a convenient, octal plug-in package. This unit is used to control liquid pumping operations in pump-up or pump-down applications. Models

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  • Electrical Characteristics
    • Catalog # LLC52AA
    • Input
      Voltage (V)       24 Vac
    • Output
      Form       Isolated SPDT
    • Termination Type Octal 8-pin plug-in
    • Mounting Method Plug-in socket
    • Dimensions 3.01 H x 2.39 W x 1.78 D in. (76.5 x 60.7 x 45.2 mm)
    • Weight (lbs/g) 0 Kg
    • Control Type Resistance sensing for high and low level detection of conductive liquids
    • Input AC Line Frequency (Hz) 50 / 60
    • Input Tolerance (%) -0.35
    • Output Load Rating (VA) 5 A resistive @ 240 Vac; 1/10 hp @ 240 Vac
    • Output Type Electromechanical relay
    • Response Time (ms) Debounce time delay <1 s
    • Sense Resistance Tolerance 1 kΩ ±500; at low end; 100 kΩ; ±25%; 0% at high end
    • Sense Resistance (Ohms) Adjustable to 100
    • Sense Voltage Pulsed DC at probe terminals
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Datasheet
    • Check Stock Order Sample
    • Catalog # LLC52BA
    • Input
      Voltage (V)       24 Vac
    • Output
      Form       Isolated SPDT
    • Termination Type Octal 8-pin plug-in
    • Mounting Method Plug-in socket
    • Dimensions 3.01 H x 2.39 W x 1.78 D in. (76.5 x 60.7 x 45.2 mm)
    • Weight (lbs/g) 0 Kg
    • Control Type Resistance sensing for high and low level detection of conductive liquids
    • Input AC Line Frequency (Hz) 50 / 60
    • Input Tolerance (%) -0.35
    • Output Load Rating (VA) 5 A resistive @ 240 Vac; 1/10 hp @ 240 Vac
    • Output Type Electromechanical relay
    • Response Time (ms) Debounce time delay <1 s
    • Sense Resistance Tolerance 1 kΩ ±500; at low end; 100 kΩ; ±25%; 0% at high end
    • Sense Resistance (Ohms) Adjustable to 100
    • Sense Voltage Pulsed DC at probe terminals
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Datasheet
    • Check Stock Order Sample
    • Catalog # LLC54AA
    • Input
      Voltage (V)       120 Vac
    • Output
      Form       Isolated SPDT
    • Termination Type Octal 8-pin plug-in
    • Mounting Method Plug-in socket
    • Dimensions 3.01 H x 2.39 W x 1.78 D in. (76.5 x 60.7 x 45.2 mm)
    • Weight (lbs/g) 0 Kg
    • Control Type Resistance sensing for high and low level detection of conductive liquids
    • Input AC Line Frequency (Hz) 50 / 60
    • Input Tolerance (%) -0.3
    • Output Load Rating (VA) 5 A resistive @ 240 Vac; 1/10 hp @ 240 Vac
    • Output Type Electromechanical relay
    • Response Time (ms) Debounce time delay <1 s
    • Sense Resistance Tolerance 1 kΩ ±500; at low end; 100 kΩ; ±25%; 0% at high end
    • Sense Resistance (Ohms) Adjustable to 100
    • Sense Voltage Pulsed DC at probe terminals
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Datasheet
    • Check Stock Order Sample
    • Catalog # LLC54AAS
    • Input
      Voltage (V)       120 Vac
    • Output
      Form       Isolated SPDT
    • Termination Type Octal 8-pin plug-in
    • Mounting Method Plug-in socket
    • Dimensions 3.01 H x 2.39 W x 1.78 D in. (76.5 x 60.7 x 45.2 mm)
    • Weight (lbs/g) 0 Kg
    • Control Type Resistance sensing for high and low level detection of conductive liquids
    • Input AC Line Frequency (Hz) 50 / 60
    • Input Tolerance (%) -0.3
    • Output Load Rating (VA) 5 A resistive @ 240 Vac; 1/10 hp @ 240 Vac
    • Output Type Electromechanical relay
    • Response Time (ms) Debounce time delay <1 s
    • Sense Resistance Tolerance 1 kΩ ±500; at low end; 100 kΩ; ±25%; 0% at high end
    • Sense Resistance (Ohms) Adjustable to 100
    • Sense Voltage Pulsed DC at probe terminals
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Datasheet
    • Check Stock Order Sample
    • Catalog # LLC54AF10
    • Input
      Voltage (V)       120 Vac
    • Output
      Form       Isolated SPDT
    • Termination Type Octal 8-pin plug-in
    • Mounting Method Plug-in socket
    • Dimensions 3.01 H x 2.39 W x 1.78 D in. (76.5 x 60.7 x 45.2 mm)
    • Weight (lbs/g) 0 Kg
    • Control Type Resistance sensing for high and low level detection of conductive liquids
    • Input AC Line Frequency (Hz) 50 / 60
    • Input Tolerance (%) -0.3
    • Output Load Rating (VA) 5 A resistive @ 240 Vac; 1/10 hp @ 240 Vac
    • Output Type Electromechanical relay
    • Response Time (ms) Debounce time delay <1 s
    • Sense Resistance Tolerance ±10% or 500 Ω whichever is greater
    • Sense Resistance (Ohms) 10 fixed
    • Sense Voltage Pulsed DC at probe terminals
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Datasheet
    • Check Stock Order Sample
    • Catalog # LLC54BA
    • Input
      Voltage (V)       120 Vac
    • Output
      Form       Isolated SPDT
    • Termination Type Octal 8-pin plug-in
    • Mounting Method Plug-in socket
    • Dimensions 3.01 H x 2.39 W x 1.78 D in. (76.5 x 60.7 x 45.2 mm)
    • Weight (lbs/g) 0 Kg
    • Control Type Resistance sensing for high and low level detection of conductive liquids
    • Input AC Line Frequency (Hz) 50 / 60
    • Input Tolerance (%) -0.3
    • Output Load Rating (VA) 5 A resistive @ 240 Vac; 1/10 hp @ 240 Vac
    • Output Type Electromechanical relay
    • Response Time (ms) Debounce time delay <1 s
    • Sense Resistance Tolerance 1 kΩ ±500; at low end; 100 kΩ; ±25%; 0% at high end
    • Sense Resistance (Ohms) Adjustable to 100
    • Sense Voltage Pulsed DC at probe terminals
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Datasheet
    • Check Stock Order Sample
    • Catalog # LLC54BAS
    • Input
      Voltage (V)       120 Vac
    • Output
      Form       Isolated SPDT
    • Termination Type Octal 8-pin plug-in
    • Mounting Method Plug-in socket
    • Dimensions 3.01 H x 2.39 W x 1.78 D in. (76.5 x 60.7 x 45.2 mm)
    • Weight (lbs/g) 0 Kg
    • Control Type Resistance sensing for high and low level detection of conductive liquids
    • Input AC Line Frequency (Hz) 50 / 60
    • Input Tolerance (%) -0.3
    • Output Load Rating (VA) 5 A resistive @ 240 Vac; 1/10 hp @ 240 Vac
    • Output Type Electromechanical relay
    • Response Time (ms) Debounce time delay <1 s
    • Sense Resistance Tolerance 1 kΩ ±500; at low end; 100 kΩ; ±25%; 0% at high end
    • Sense Resistance (Ohms) Adjustable to 100
    • Sense Voltage Pulsed DC at probe terminals
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Datasheet
    • Check Stock Order Sample
    • Catalog # LLC56AA
    • Input
      Voltage (V)       230 Vac
    • Output
      Form       Isolated SPDT
    • Termination Type Octal 8-pin plug-in
    • Mounting Method Plug-in socket
    • Dimensions 3.01 H x 2.39 W x 1.78 D in. (76.5 x 60.7 x 45.2 mm)
    • Weight (lbs/g) 0 Kg
    • Control Type Resistance sensing for high and low level detection of conductive liquids
    • Input AC Line Frequency (Hz) 50 / 60
    • Input Tolerance (%) -0.3
    • Output Load Rating (VA) 5 A resistive @ 240 Vac; 1/10 hp @ 240 Vac
    • Output Type Electromechanical relay
    • Response Time (ms) Debounce time delay <1 s
    • Sense Resistance Tolerance 1 kΩ ±500; at low end; 100 kΩ; ±25%; 0% at high end
    • Sense Resistance (Ohms) Adjustable to 100
    • Sense Voltage Pulsed DC at probe terminals
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Datasheet
    • Check Stock Order Sample