
Chapter 3 Installation and Test Operation
3 - 4
1) General safety instruction
(1) If distance between stations, it can be extended through extension of segment (Maximum 9
repeater, 10 segment). It can be connected 32 stations (repeater included) per segment and
maximum 126 stations can be connected. (Repeater has no number of station) There are
extension segment that has no station.
(2) Shield of cable is grounded to housing of connector.
(3) It has to use exclusive connector which is inductor built-in in internal.
(4) It can not use the Spur Line.
(5) If the gap between stations is large, a large current is able to flow on a shield. In this case,
Install the cable which is set the a potential difference of ground. Special attention is
required more than 1.5Mbps.
(6) It maintains minimum distance more than 1m between station at 12Mbps.
2) Termination
(1) Each segment has to terminate the end. If segment is many, every segment have to
terminate the end.
(2) Termination is able to On/Off by switch of exclusive connetor.
Remark
1) Maximum number of repeaters is different from each repeater module.
Содержание XBL-PMEC
Страница 50: ...Chapter 5 PROFICON Setting 5 18 Figure 5 4 8 Network topology collected and composed...
Страница 84: ...Chapter 7 Program Example 7 12 Figure 7 3 3 Screen of communication module setting...
Страница 91: ...Chapter 8 Troubleshooting 8 3 8 5 Troubleshooting 8 5 1 Connection error on PROFICON XG5000...
Страница 99: ...Appendix A 7 A 4 External Dimensions Unit mm XBL PMEC XBL PMEC...