Rockwell Automation T7491 ICS Regent+Plus Mixed I/O Modules - Manual (Page 2)

Multiplexed I/O Module (T7491)
2
Industrial Control Services
The following MIU equipment may be interfaced to the
Multiplexed I/O Module
· MIU3201 Multiplexed I/O Processor Unit
· MIU3202 Multiplexed Input Unit (64 point)
· MIU3204 Multiplexed Output Unit (64 point)
A typical simplex application for multiplexed I/O is shown in
Figure 1.
Figure 1. Typical Multiplexed I/O Configuration.
Module Operation
A block diagram of the multiplexed I/O module is shown in
Figure 2.