NSK MEGATORQUE M-ESA-Y2005V25 - Sample Wiring Diagram

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5.1.3. Sample Wiring Diagram
l Connect the ESA25 Driver Unit with the controller (e.g., personal computer) in accordance with its
RS-232C control signal specification.
u RTS Control / CTS Monitoring Active (standard wiring)
Figure 5-2
TXD
RXD
RTS
CTS
DSR
DTR
SG
FG
1
TXD
3
RXD
7
RTS
2
CTS
4
DSR
5
DTR
6
SG
9
FG
RS-232C Terminal
ESA Driver Unit
CN1
u RTS Control / CTS Monitoring Inactive
Important : When wired as shown below, always confirm the echo-back from the Driver
Unit or send the data slowly. With this wiring, the Driver Unit may not accept
the whole data when they are sent at high speed and in large amount.
Figure 5-3
TXD
RXD
RTS
CTS
DSR
DTR
SG
FG
1
TXD
3
RXD
7
RTS
2
CTS
4
DSR
5
DTR
6
SG
9
FG
RS-232C Terminal
ESA Driver Unit
CN1
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