Siemens SIMATIC TIWAY 1 Bedienungsanleitung PDF herunterladen (Seite 18)

Network Design Considerations

2-1

TIWAY 1 Ti505 NIM User Manual

Chapter 2

Network

Design Considerations

2.1 TIWAY I NETWORK CONFIGURATION

TIWAY

I is a multi-drop communication network which consists

of a main trunk cable

(the “spine”) and dropline cables. The network can connect

up to 254 secondaries (e.g.,

TI505 P/Cs) to a host computer. The TI505 NIM provides the interface to the network

host,

enabling the host and the P/C to communicate with each other

Also

included with this manual

is a “TIW

Y I Network Configuration Data Sheet” (Ap

pendix

B). This will assist you in maintaining a complete, up-to-date record of the config

uration

of your network, which is especially important if you are using several different

types

of secondaries.

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Siemens SIMATIC TIWAY 1 Bedienungsanleitung Seite 18