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(5) Construct a short cable to connect the network to the inverter. On one
end of the cable, install a connector compatible with the network. On
the other end, install a DB9-style male connector. Make sure the cable
can support 12.0 Mbps communications (as specified in the EEIA-RS-
485 standard). This cables connections are shown in Figure 2-3.
REMARKS
Option unit Pins 6 and 5 supply +5Vdc (rated at 100 mA). Connection of Pins 6
and 5 is optional. Pin 4 may not be required for your master. Connection of Pin 4
is also optional. Refer to the user's manual of your PROFIBUS-DP master.
PROFIBUS CONNECTOR
(MALE DB-9 NETWORK DEVICE)
PROFIBUS NETWORK CABLE
(TO NEXT NETWORK DEVICE)
PROFIBUS NETWORK CABLE
(FROM NETWORK)
CONNECTOR SCREWS
Figure 2-3. Connection Cable
5
INSTALLATION
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