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Connection Diagram
Wire terminals on the option card as illustrated in
Refer to
Terminal Functions on page 15
the terminals.
Figure 5
Take the following steps to prevent erroneous operation caused by noise interference:
• Use shielded wire for the signal lines.
• Keep wiring under 50 m.
• Make sure that control lines to the option card, main circuit wiring, and power lines are
separated from one another.
YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual
SINK mode
Internal power
Supply wiring
TB2
D0
D1
D2
D3
DI-A3
D4
D5
D6
D7
TB3
D8
D9
DA
DB
DC
DD
DE
DF
TB1
SI
SE
SP
SC
SN
SD
FE
shielded line
main circuit terminal
Figure 5 Wiring the Option Card and Drive
Figure
5.
for the different functions that can be assigned to
R/L1
T/L2
S/L3
Drive
CN5
Lead line
control circuit terminal
4 Electrical Installation
13
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