100M Ethernet Control Lan; System Configuration - Toshiba TOSDIC-CIE DS Manual

100M Ethernet Control LAN

For the 100M Ethernet Control LAN, basically the transmission line configuration specified in the
IEEE802.3u is used.
If OIS-DS and SVR-DS are installed at a place such as an operator room with good environment (e.g. low
noise), twisted pair cables are used in wiring within the operator room.
Since PCS-DS is installed at site or in a control room, twisted pair cables are used for internal wiring to
connect the PCS-DS main unit to hubs or FX-TX conversion modules to minimize the effect of noises. For
external wiring, optical fiber cables are used.

System Configuration

The standard system configuration is a redundant configuration with two systems of transmission lines.
Figure 3.5 is an example of system configuration.
SVR-DS
Operator Room
Field
FX-TX
DPCS Cabinet
TX-SHUB
OIS-DS
SVR-DS
TX-SHUB
FX-TX FX-TX FX-TX
FX-TX
TX-SHUB
DPCS
Emulator
Emulator
DPCS Redundant Cabinet
TX-HUB
TX Switching Hub
Twisted Pair Cable
Figure A1.5 Transmission Line Redundant Configuration
Appendix1. Ethernet Control LAN Network Construction Guide
OIS-DS OIS-DS
TX-SHUB
FX-TX FX-TX FX-TX
FX-TX FX-TX
TX-SHUB
DPCS DPCS
Emulator
TX Hub
Optical Fiber Cable
FX-TX FX-TX
TX-HUB TX-HUB
PCS-DS PCS-DS
PCS-DS Redundant Cabinet
FX-TX FX-TX Conversion Module
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