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ICOM Overview - SOHOware v1.1 29
Traditional Serial Connections
Traditional Serial Connections
§ Asynchronous serial connections are still the most
common industrial device interface
§ Interface types:
– RS-232
– RS-422/485
§ Common uses:
– Configuration and setup
– Operator interface (HMI)
– Production setup (batch download)
– Production monitoring
– Troubleshooting and diagnostics
RS-232
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PLC
Temperature
Controller
Barcode
Scanner
Marquee Display
Panel / Label
Printer
Scale AC Power
Monitor
Vision
Systems
Cleanroom
Particle Counter
RFID
Scanner
RTU HMI
Some Industrial Devices with Serial Ports
Some Industrial Devices with Serial Ports
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