Siemens SIMATIC TIWAY 1 Manual de usuario descargar pdf (Pagina 6)

THE UNILINK HOST ADAPTER

UNILINK HOST

ADAPTER1–5

USER MANUAL

 The adapter is configurable for a variety of applications needs and

includes multiple host computer support, allowing several host

computers to communicate with the secondary devices on the same

TIWAY

I network.

 The adapter provides transaction statistics collection to aid network

performance

tuning.

1.3 TYPICAL NETWORK APPLICATIONS

Figure

1–5 illustrates

a typical single host network managing a process control

application. The host computer application directs the secondary devices

through

the UNILINK Host Adapter and the TIW

Y I network. Commands are

provided for downloading or uploading data from the host computer to the

secondary

devices and for checking the status of an individual device.

Host

Computer

UNILINK

TIWAY

UniLink Host Adapter ( MHU)

RS–232–C/RS–423–A

Host Interface Cable

Figure 1–5 Single Host Network

1 2 3 4 5 6 7 8 9 10 11 ... 207 208

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Siemens SIMATIC TIWAY 1 Manual de usuario Pagina 6