Specification :

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.

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)