85520

Controller for use in single-line lubrication systems

85520

Model 85520 is a microprocessor-controlled, 120 V AC unit. It is fully programmable and can be used either as a timer or a controller. Controllers have a wider off-time range than timers and a memory switch to turn pre-lube option on or off. The controller is used to program the cycle frequency of a lubrication pump. Lubrication cycles are determined by the setting of internal switches, and the cycle times are selected to meet system requirements. During the “on” time, the air to the pump solenoid will be energized.

Features and benefits:
  • Micro-processor-controlled, 120 V AC unit
  • Simple adjustment via dip switches and rotary switches
  • Fully programmable
  • Can be operated in timer or controller mode
  • Technical features
    Function principlecontroller
    Operating temperature–25 to +65 °C–13 to +150 °F
    Supply voltage120 V AC
    Operating voltage frequency50/60 Hz
    Current consumption20 mA (less external load)
    Relay contact load120 V AC: 2 A inductive load
    Relay contact alarm120 V AC: 2 A inductive load
    Off-time cyclemin. 30 sec; max. 30 h
    Off-time pumpingmin. 30 sec; max. 5 min
    Protection classNEMA 12
    Dimensions125 × 191 × 89 mm5 × 7.5 × 3.5 in
    Mounting positionvertical
  • Applications
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