Physical Connections
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IND100133-74
COM Ports Numbering
Default numbering on a factory standard model (example: Microsoft® Windows® 10) are as follow:
COM 1,2,3 = 3 x System Reserved
COM 4 = 1 x Onboard/Internal Port: API / SCOM (COM), on-board (see note below for details).
COM 5 = 1 x Physical Port, CAN/SLCAN Module - (if factory option, 1st “ZIA0001310-B / ZIA0001310-SLCAN”)
COM 6 = 1 x Physical Port, CAN/SLCAN Module - (if factory option, 2nd “ZIA0001310-B / ZIA0001310-SLCAN”)
COM 7-10 = 4 x Physical Port, RS-422/RS-485 NMEA Module - (if factory option, 1st “PCA200828-1”)
COM 11-14 = 4 x Physical Port, RS-422/RS-485 NMEA Module - (if factory option, 2nd “PCA200828-1”)
COM 15-16 = 2 x Physical Port, RS-232 Isolated Module - (if factory option, 1st “PCA100309-1”)
COM 17-18 = 2 x Physical Port, RS-232 Isolated Module - (if factory option, 2nd “PCA100309-1”)
COM ports are not reserved nor locked by BIOS. COM Port numbering may differ depending on OS used and
customized solutions. Use the Operating System functions to determine actual port numbering, if problems arise.
Note: Internal (COM 4 port) support for remote controlling MMC units:
A detailed description of the SCOM (Serial/Ethernet Communication) can be found here:
https://www.hattelandtechnology.com/hubfs/pdfget/inb100018-7.htm - Review also the “Pinout Assignments” chapter in this manual
for additional help during preperation and/or installation of external equipment intended to communicate with.
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