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1 System Overview
TB4-1 COM1 EIA 485 positive (+) (configurable)
TB4-2 COM1 EIA 485 negative (-) (configurable)
TB4-3 EIA 485 ground
TB4-4 COM1 EIA485 positive (+) (configurable)
TB4-5 COM1 EIA485 negative (-) (configurable
TB4-6 EIA485 ground
SW1-1 Unit EIA485 termination switch
SW1-2 Two or four wire EIA485 termination.
P3 RJ45 Ethernet 10BASE-T connector
P4 RJ11 telephone line connector
TB5- 1 Channel 9 positive (+)
TB5- Channel 9 negative (-)
TB5- 3 Channel 10 positive (+)
TB5- 4 Channel 10 negative (-)
TB5- 5 Channel 11 positive (+)
TB5- 6 Channel 11 negative (-)
TB5- 7 Channel 12 positive (+)
TB5- 8 Channel 12 negative (-)
TB5- 9 Channel 13 positive (+)
TB5-10 Channel 13 negative (-)
TB5-11 Channel 14 positive (+)
TB5-12 Channel 14 negative (-)
TB5-13 Channel 15 positive (+)
TB5-14 Channel 15 negative (-)
TB5-15 Channel 16 positive (+)
TB5-16 Channel 16 negative (-)
TB5-17 Channel 17 positive (+)
TB5-18 Channel 17 negative (-)
TB5-19 Channel 18 positive (+)
TB5-20 Channel 18 negative (-)
TB5-21 Channel 19 positive (+)
TB5-22 Channel 19 negative (-)
TB5-23 Channel 20 positive (+)
Table 1.1
Terminal Block Designations (continued)