Profibus; Rs232 - ADF Web HD67252-A1 User Manual

User Manual NMEA 2000 / PROFIBUS Slave
Document code: MN67252_ENG Revision 1.010 Page 11 of 24
Industrial Electronic Devices

PROFIBUS:

The PROFIBUS uses a 9-pin D-SUB connector. The pin assignment is defined like in the right
figure.
Here some codes of cables:
Belden: p/n 183079A - Continuous Armor DataBus® ISA/SP-50 PROFIBUS Cable;

RS232:

The connection from RS232 socket to a serial port (example one from a personal computer) must be made with a Null
Modem cable (a serial cable where the pins 2 and 3 are crossed). It is recommended that the RS232C Cable not exceed
15 meters.
The serial port is used for programming the device.
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