Contents
xiii
4. Wiring of DPCS 91
Wiring of Ethernet Cables 91
Precautions for Ethernet communication line wiring 91
Wiring Inside the DPCS Cabinet 93
100BASE-TX/10BASE-T connection 93
10BASE5 connection 95
Connecting Ethernet Cables 97
Connection to the Ethernet board 97
5. Network Configuration of Ethernet 101
Ethernet System Configuration 101
Restrictions for Expanding the Transmission Line 101
Cable Segment and Link Segment 102
Maximum Network Configuration 103
Example of TOSDIC-CIE DS System Configuration 105
Grounding of Coaxial Cable 106
6. Earthing 107
Earthing of PCS-DS 107
Cautions in Earthing 108
Grounding Electrode 108
Ground Bus 108
Earthing Work Example 110
Earthing of OIS-DS 111
Cautions in Earthing 111
Grounding Electrode 111
Ground Bus 111
Earthing of SVR-DS 114
Cautions in Earthing 115
Grounding Electrode 115
Grounding Bus 115