R-K Electronics, Inc.

• Conductive or Float

  Switch Inputs

 

• Dual Seal Failure

 

• Dual Temp Stat Failure

 

• 5K to 100KΩ Sensitivity,

  Adjustable 

 

• Low AC Sense Voltage

 

• Noise Filter

 

• Nusance Delay

 

Operation

Dual Seal or Temp Stat Failure 

The LLO/C accepts inputs that are either conductivity (resistance) and/or normally closed temp-stat contacts. Internal logic circuitry determines the alarm condition. Seal Failure: Low reisitance sensed on either input Temp Stat Failure: Open contact on either input Diagnostic LEDs indicate the input generating the fault and output relay state.

 

Specifications

Electrical

Input Supply Voltage: 12, 24. 120 or 240 VAC, 10%

Frequency: 50/60Hz

Power Consumption: 2VA

Sensitivity Range: 5K to 100KΩ

Pick-Up/Drop-Out Delay: .5 Sec. Fixed

Max. Probe Voltage:

     16 Volts AC Output Rating @ 25°C:

     10 Amps @ 120VAC 5 Amps @ 250VAC, 30VDC

     300W (D.C.), 1600VA (A.C.) Max. switching power (resistive)

     100,000 Full Load Electrical Cycles

     20,000,000 Mechanical Cycles

Indicators

     2 Status LEDs: Inputs closed

     1 Relay LED: Relay Energized 

 

Physical

Mounting: Plug -In

Termination: 8 Pin Octal

Packaging: Dust Cover

Weight: 9 Oz.

 

Ambient Temperatures

Operating: 0°C to 40°C

Storage: -40°C to 85°C