Control units

Control units in total loss lubrication systems like single-line, progressive or dual-line lubrication systems:

  • trigger the lubrication routine
  • regulate the duration of the idle time between two lubrication routines
  • evaluate such system parameters as:
    • pressure&
    • quantity
    • lubricant level
    • number of cycles (monitoring)

If faults occur, one or more output signals, or indicators are available to help the machine's operator take the appropriate action in regard to the machine or system. This protects the machine or system against severe damage.

In circulating lubrication systems, the machine's control unit usually assumes control of the centralized lubrication system. Devices are available to analyze the data from the system sensors. In normal or faulty operation of the centralized lubrication system, these devices make the output signals available for further analysis.

Overview of control units for different lubrication systems

  • Single-line lubrication systems

    ProductVoltageTemperature

    V DCV AC°C°F
    EXZT2A0212, 241200 to +60+32 to 140
    EXZT2A0512, 241200 to +60+32 to 140
    EXZT2A0712, 241200 to +60+32 to 140
    IGZ36-2012, 241200 to +60+32 to 140
    IGZ36-20-S612, 241200 to +60+32 to 140
    IGZ38-3012, 241200 to +60+32 to 140
    IGZ38-30-S112, 241200 to +60+32 to 140
    IGZ51-20-S312, 241200 to +60+32 to 140
    IG502-2-E12, 24--25 to +75-13 to -167
    LC 50224230; 400
    three-phase
    0 to +60+32 to 140
    ST-1440-93-132,
    186-264
    0 to +60+32 to 140
    ST-1340-93-132,
    186-264
    0 to +60+32 to 140
    ST-1240-Graph-
    93-132,
    186-264
    0 to +50+32 to +122
    ST-1240-Graph-4-
    93-132,
    186-264
    0 to +50+32 to +122
    ST-1100i-
    93-132,
    186-264
    -20 to +60-4 to +142
    ST-10212, 24--40 to +80-40 to +176
    ST-102P12, 24-
    -40 to +80-40 to +176
    84501-120/230-18 to +540 to +130
    8401512, 24-
    -18 to +550 to +131
    85520-120-25 to +65-13 to +150
    8553512, 24--40 to +65-40 to +150
    8553012, 24-0 to +50+32 to 122
    LMC 10112, 24--40 to +65-40 to +150
    EOT 212, 24--25 to +70-13 to +158
    EOT 1
    12, 24--25 to +70-13 to +158
    LMC 301
    2490-264
    (47-63 Hz)
    -40 to +70-40 to+158
    LMC 212, 24230-10 to +70+14 to+158
  • Dual-line lubrication systems
  • Progressive lubrication systems
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