Rockwell Automation 1747-L5xx SLC 500 Modular Hardware Style User Manual User Manual

Page 220

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Publication 1747-UM011G-EN-P - June 2008

220

RS-232 Communication Interface

Applications for the RS-232
Communication Interface

The figures below illustrate different applications for the RS-232
communication interface.

DF1 Full-duplex Peer-to-peer

Half-duplex with Slave-to-slave Routing

IMPORTANT

The 1747-KE module does not support slave-to-slave transfers.

Modem

SLC 5/03 Modular Controller

SLC 5/03 Modular Controller

Modem

Modem

Modem

Modem

Modem

WINtelligent Linx or RSLinx
Running DF1 Half-duplex
Protocol (Master)

SLC 5/03 Modular Controller

SLC 5/03 Modular Controller

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