ii
Figures
FIGURE 1-1: MJ-5 COMMUNICATIONS MODULE FIGURE 1-2: BACK OF MJ-5 .......................................................... 1
FIGURE 2-1: FIBER OPTIC NETWORK .............................................................................................................................. 2
FIGURE 2-2: RS-232 CONNECTION ................................................................................................................................. 2
FIGURE 2-3: MODEM CONNECTION ................................................................................................................................ 2
FIGURE 2-4: RS-485 CONFIGURATION – LOOP NETWORK .............................................................................................. 3
FIGURE 2-5: RS-485 CONFIGURATION – STAR NETWORK .............................................................................................. 3
FIGURE 5-1: FIBER OPTIC CONNECTIONS ....................................................................................................................... 5
FIGURE 5-2: RS-485 CONNECTION ................................................................................................................................. 6
FIGURE 5-3: SCREW TERMINAL BLOCK CONNECTOR ..................................................................................................... 6
FIGURE 5-4: RS-485 LOOP TOPOLOGY ........................................................................................................................... 7
FIGURE 5-5: COMMUNICATION CABLE ROUTING............................................................................................................ 8
FIGURE 5-6 : RS-232 MULTI-DROP CONFIGURATION ..................................................................................................... 9
FIGURE 5-7: RS-232 CONNECTOR PINOUT ..................................................................................................................... 9
FIGURE 5-8: SCREW TERMINAL CONNECTION ................................................................................................................ 9
FIGURE 5-9: MJXPLORER TROUBLESHOOTING CONNECTIONS ..................................................................................... 15
Tables
TABLE 5-1 RS-485 CABLE SPECIFICATIONS ................................................................................................................... 6
TABLE 5-2 RS-232 INTELLIGENT ELECTRONIC DEVICE WIRING .................................................................................... 8
TABLE 5-3 MODEM WIRING ........................................................................................................................................... 8
TABLE 5-4 COMMUNICATIONS MENU ITEMS ................................................................................................................ 10
MJ-5, and MJXplorer are trademarks of Siemens Industry, Inc.
Siemens is a registered trademark of Siemens AG.
1994 - 2008 Siemens Industry, Inc.