D-Link DE-805TP - 10Mbps Ethernet Mini Hub User Manual download pdf (Page 48)

Modbus for Field Technicians

Page 48

8. Lcom DB9-Terminal blocks (or similar)

http://www.l-com.com/item.aspx?id=8141 Male and Female

9. DB9 and DB25 male and female connector make-up kits (Solder free)

10. Rx / TX cross over.

It is useful to be able to swap the conductors connected to pins 2 and 3. Take

a module with you. It is easier than changing the wires.

EG. Ziotek Null Modem Adapter DB25

http://www.cyberguys.com/product-

details/?productid=751&rtn=750&core_cross=SEARCH_DETAIL_SIMILAR#pag

e=page-1

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D-Link DE-805TP - 10Mbps Ethernet Mini Hub User Manual Page 48