
B-64164EN/01 TABLE OF CONTENTS
c-3
2 CABLE CONNECTION ....................................................................... 113
2.1 CONNECTING TO ETHERNET ................................................................ 114
2.2 LEADING OUT THE ETHERNET CABLE ................................................. 115
2.3 10BASE-T CONNECTOR (CD38N) PIN ASSIGNMENTS......................... 116
2.4 TWISTED-PAIR CABLE SPECIFICATION................................................ 117
2.4.1 Cable Connection .................................................................................................117
2.4.2 Cable Materials.....................................................................................................118
2.4.3 Connector Specification .......................................................................................120
2.4.4 HUB 121
2.5 ELECTRICAL NOISE COUNTERMEASURES.......................................... 122
2.5.1 Separating Signal Lines........................................................................................122
2.5.2 Clamping and Shielding Cables ...........................................................................122
2.5.3 Grounding the Network........................................................................................125
V. MAINTENANCE
1 HARDWARE MAINTENANCE INFORMATION.................................. 129
1.1 BOARD...................................................................................................... 130
1.1.1 Component Layout...............................................................................................130
1.1.2 LED Indications and Meanings............................................................................131
2 SOFTWARE MAINTENANCE INFORMATION................................... 134
2.1 FL-net COMMUNICATION HISTORY ....................................................... 135