Description
Product Technical Parameters
| Feature | Specification |
|---|---|
| Brand | Lubrication Systems Co. (LSC) |
| Model | 77780784 REV 1 |
| Part Number | 77780784 |
| Revision | REV 1 |
| Controller Type | Main System Logic Controller |
| Voltage Input | 24 VDC / 110 VAC (Configuration Dependent) |
| Output Type | Relay and Digital outputs for pump/valve control |
| Interface | Terminal block wiring for field sensors |
| Housing Compatibility | Integrated NEMA enclosure mounting |
Product Datasheet
| Attribute | Details |
|---|---|
| Dimensions | 18.2 cm x 14.5 cm x 3.8 cm |
| Weight | 0.65 kg (approx. 1.43 lbs) |
| Country of Origin | USA |
| Operating Temperature | -10°C to +60°C (14°F to 140°F) |
| Humidity | 0% to 90% non-condensing |
| Circuit Board Material | FR-4 Multi-layer PCB |
| Status Indicators | LED diagnostics for Power, Fault, and Cycle |
Application Fields
The 77780784 REV 1 is the central processing unit for automated lubrication delivery. Key applications include:
- Centralized Grease Lubrication Systems for heavy machinery
- Automatic Oil Mist Lubrication in industrial plants
- Mining and Construction Equipment maintenance systems
- Paper and Pulp Mill bearing lubrication monitoring
- Automotive Assembly Line conveyor lubrication
Product Instructions
- Mounting: Install the controller board inside a protective, dust-tight enclosure. Use anti-vibration standoffs if the board is mounted directly onto mobile heavy machinery.
- Wiring: Connect the primary power supply to the designated input terminals. Wire the pressure switches and cycle sensors to the input ports to ensure the controller can monitor system feedback.
- Programming/Setup: Adjust the “Cycle Time” and “Dwell Time” potentiometers or DIP switches (if applicable to REV 1) to match the specific lubrication requirements of the connected bearings.
- Testing: Initiate a manual “Prime” cycle to verify that the board correctly triggers the lubrication pump and successfully receives a “Cycle Complete” signal from the end-of-line sensors.
Product Q&A
Q: What is the primary role of the 77780784 REV 1 board? A: It acts as the “brain” of the lubrication system, timing the intervals between lubrication shots and monitoring pressure sensors to ensure grease or oil actually reaches the target points.
Q: How do I identify a “Low Level” fault on this controller? A: The board typically features a dedicated fault LED. If the reservoir sensor detects low lubricant levels, the board will halt the pump cycle and trigger the fault output to alert the operator.
Q: Can this board control multiple pumps? A: Standard REV 1 boards are designed for a single pump system. However, they can manage multiple lubrication zones using external solenoid valves triggered by the board’s relay outputs.
Q: Is the 77780784 REV 1 interchangeable with later revisions? A: REV 1 is the baseline hardware. While later revisions may offer improved transient protection, they are generally backwards compatible in terms of mounting and basic terminal wiring.
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