4000 Control Racks

The 4000 family of controllers offers a variety of processors and interface modules for general-purpose industrial control. Card racks are available for mounting five, 10, or 20 modules. In addition to the basic processor, there are modules to satisfy a variety of analog, discrete, serial, and transducer interface requirements.

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Control Racks

  • 4000 Logic Control Rack (LCR)

Central Processing Units

  • 4100 Central Processing Unit (CPU)
  • 4110 Central Processing Unit (CPU)
  • 4120 Central Processing Unit (CPU)

Real-Time Clock Modules

  • 4200 Real-Time Clock (RTC)

Communication Interfaces

  • 4300 Serial Data Interface (SDI)
  • 4310 Fiber-Optic Star (FOS)
  • 4320 Remote I/O Node Adapter (RIO)
  • 4330 Modbus® Plus Interface (MPI)
  • 4340 ControlNet Interface (CNI)
  • 4350 Profibus Interface (PBI)
  • 4360 Ethernet Interface (ENI)

Input/Output Interfaces

  • 4400 Parallel Input/Output Interface (PIO)
  • 4450 Converter Input/Ouput Interface (CIO)

Feedback Interfaces

  • 4510 Incremental Encoder Interface (IEI)
  • 4520 Resolver Interface (RES)
  • 4530 Universal Absolute Encoder Interface (UAE)
  • 4540 Serial Absolute Encoder Interface (SAE)

Analog Interfaces

  • 4600 Analog-to-Digital Converter (ADC)
  • 4650 Digital-to-Analog Converter (DAC)

Power Supplies

  • 4800 Logic Supply Unit (LSU)