Appendix 1. Ethernet Control LAN Network Construction Guide
26
System Specifications
The following table shows the transmission line specifications for the 100M Ethernet Control LAN.
The 100M Ethernet Control LAN basically complies with the IEEE802.3u specification.
Table A1.2 100M Ethernet Control LAN Transmission Line Specifications
Item Specification
Complied Standards IEEE 802.3
- 100BASE-TX
- 100BASE-FX
Transmission Configuration Star Type
Transmission Speed 100Mbps
Medium Access Method CSMA/CD
Transmission Signal Base Band
No. of Connected Stations Maximum 64 stations/system
- PCS-DS :32 stations
- OIS-DS :22 stations
- SVR-DS :2 stations
- Other EWS, etc. :8 stations
Transmission Line Length Total Expansion Distance :Maximum 8.0km
100BASE-TX :Maximum 30m
Max. of 3m between a TX hub and FX-TX conversion module
100BASE-FX :2km
Max. of 150m between a TX shub and TX hub
Transmission Cable 100BASE-TX :Twisted Pair Cable (Category 5)
100BASE-FX :Optical Fiber (Graded Index Type)
GI 62.5/125 Long Wave Length
Connector Shape 100BASE-TX :RJ-45 Modular Connector
100BASE-FX :SC-type Optical Connector
Transmission Line
Redundancy
Standard
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