PLC-3
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PLC-3

Large Control Systems

Browse PLC-3

Browse available series in our catalog of PLC-3 products.
  • 1775-L4
    1775-L4
    Allen-Bradley 1775-L4 is the PLC-3/10 processor with multiple execution contexts, timed interrupts, programmable fault response, and onboard PASS/FAIL diagnostics.
    Manufacturer: Allen-Bradley
    /4.9
    In Stock
  • 1775-L3
    1775-L3
    Allen-Bradley 1775-L3 is the main processor module for a PLC-3 controller, executing the control program while coordinating memory and system operation.
    Manufacturer: Allen-Bradley
    /4.9
    In Stock
  • 1775-L2
    1775-L2
    1775-L2 keeps advanced PLC-3 numerical routines available when the validated application depends on floating-point or high-order integer operations.
    Manufacturer: Allen-Bradley
    /4.9
    In Stock
  • 1775-L1
    1775-L1
    Project instruction scope—not chassis fit—decides whether 1775-L1 can serve as the Level 1 main processor in a PLC-3 system.
    Manufacturer: Allen-Bradley
    /4.9
    In Stock
  • 1775-KA
    1775-KA
    Allen-Bradley 1775-KA connects a PLC-3 chassis to Allen-Bradley Data Highway while providing an RS-232-C path for computers, modems, and other intelligent devices.
    Manufacturer: Allen-Bradley
    /4.9
    In Stock
  • 1775-GA
    1775-GA
    Allen-Bradley 1775-GA provides local and remote RS-232-compatible peripheral channels for connecting PLC-3 systems to terminals, recorders, adapters, and mass-storage equipment.
    Manufacturer: Allen-Bradley
    /4.9
    In Stock
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