App-6
(b)
PROFIBUS Protocol Communication
The optional MA-SP PROFIBUS Communication Card supports the
PROFIBUS protocol. The optional MA-SP PROFIBUS Communication Card
can be placed at the control board. An independent 24V DC Power Supply is
needed for all MA-SP option cards.
220
Ω
MA7200
M1
P
1
2
3
4
5
TB1
S(+)
S(-)
1
2
3
TB2
P
MA-SP
MA7200
M2
P
1
2
3
4
5
TB1
S(+)
S(-)
1
2
3
TB2
P
MA-SP
MA7200
P
1
2
3
4
5
TB1
S(+)
S(-)
1
2
3
TB2
P
MA-SP
M31
220
Ω
DC24V
PROFIBUS-DP
CONTROLLER
Fig. 51.
Wiring for PROFIBUS Protocol Communication
Note : 1. Code No. : 4H300D0290009
2. The optional MA-SP card will consume about 2.4W(=24.0V*0.1A). Select
the proper DC power supply to meet your system capacity based upon the
station number.
3. A maximum of 31 PROFIBUS-DP stations (nodes) may be contained within
a single network segment. If the drive is at the end of the network, it must
have 220
Ω
between terminals (S-, S+).
4. For more details, refer to the “MA7200 PROFIBUS-DP Communication
Application Manual”.