Rs485 - ADF Web HD67431 Series User Manual

Industrial Electronic Devices

RS485:

The connection of the RS485 in the HD67431-E4x-xxx 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 RS485 in the HD67431-E7x-xxx 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 RS485 line, with a 220Ω resistor, in the HD67431-Exx-xxx is made internally of
the device; when the order is performed. If the device have the RS485 terminated the code is the
follow: HD67431-Exx-xYx; otherwise is this other: HD67431-Exx-xNx.
The maximum length of the cable should be 1200m (4000 feet).
Here some codes of cables:
Belden: p/n 8132 - 2x 28AWG stranded twisted pairs conductor + foil shield + braid shield;
Belden p/n 82842 - 2x 24AWG stranded twisted pairs conductor + foil shield + braid shield;
Tasker: p/n C521 - 1x 24AWG twisted pair conductor + foil shield + braid shield;
Tasker: p/n C522 - 2x 24AWG twisted pairs conductor + foil shield + braid shield.
Link for Mini-Fit® connectors: http://www.molex.com/molex/products/group?key=minifit_products&channel=products
Link for SuperSeal 1.5 connectors:
ADFweb.com Srl – IT31010 – Mareno – Treviso
http://www.te.com/catalog/cinf/en/c/10876/956
User Manual J1939 / Modbus Master
Document code: MN67431_ENG Revision 1.101
INFO: www.adfweb.com Phone +39.0438.30.91.31
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