
FR-A5NP Profibus DP
Communications Option Unit
11
(4) Option unit is now mechanically installed as shown is Figure 2-2.
Figure 2-2. Option Unit Installed In VFD
(5) Construct a short cable to connect the network to the VFD. 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.
NOTE:
Option unit Pins 6 and 5 5Vdc (rated at 100 mA). Con-
nection 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
users manual of your Profibus DP master.
CONNECTOR SCREWS
PROFIBUS CONNECTOR
(MALE DB-9 NETWORK DEVICE)
PROFIBUS NETWORK CABLE
(TO NEXT NETWORK DEVICE)
PROFIBUS NETWORK CABLE
(FROM NETWORK)
Содержание FR-A 500
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