ADF Web HD67458 User Manual page 10

Industrial Electronic Devices
NMEA 2000:
The connection of the NMEA 2000 in the HD67458-E4x-xx device must be made with a 3way
MiniFit Female connector. The pinout of Male MiniFit connector of the board is at right side of
the page.
The connection of the NMEA 2000 in the HD67458-E7x-xx device must be made with a AMP
SuperSeal 1.5 Male connector. The pinout of Female connector of the board is at right side of
the page.
The termination of NMEA 2000 line, with a 120Ω resistor, in the HD67458-Exx-xx is made
internally of the device; when the order is performed. If the device have the EtherNet/IP
terminated the code is the follow: HD67458-Exx-Yx; otherwise is this other: HD67458-Exx-Nx.
Cable characteristics:
DC parameter:
AC parameters:
Length
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Impedance 70 Ohm/m
Impedance 120 Ohm/m
Delay 5 ns/m
Baud Rate [bps] Length MAX [m]
10 K 5000
20 K 2500
50 K 1000
100 K 650
125 K 500
250 K 250
500 K 100
800 K 50
1000 K 25
User Manual NMEA 2000 / EtherNet/IP - Converter
Document code: MN67458_ENG
INFO: www.adfweb.com
Revision 1.000 Page 10 of 31
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