26
GX9 ASD Installation and Operation Manual
Figure 8. Control Board of the GX9 ASD.
CNU1 and CNU2 Pinout
CN3 Pinout
CN3
is used for RS232/RS485 serial communications.
Pin #
CNU1 Pinout
(Control Board)
Pin #
CNU2 Pinout
(Control Board)
1
P24
1
P24
2
Gnd
2
Gnd
3
Tx (-)
3
Rx
4
Rx (+)
4
Gnd
5
Rx (-)
5
Tx
6
Tx (+)
6
Gnd
7
RS232/RS485
7
Open
8
Gnd
8
Gnd
Pin Number
CNU3 Pinout
(Control Board)
1
RS232/RS485
2
RS232/RS485 Signal -
3
RS232/RS485 Signal Gnd
4
Shield
25-pin D-type connector.
Connects to the Terminal
Board
(CN7)
.
EOI Connect-
RS232/RS485
signal I/O
(
CNU1
)
TTL I/O (
CNU2
)
CNU4
JP1 Jumpers - Half-/Full-Duplex Selection
RS232/RS485
signal I/O (
CN3)
ASD-NANOCOM
CN2
CN8
Sink/Source
Switching
J4
J5
Option Board
Interface
(CN3)
.
Summary of Contents for GX9
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Page 251: ...GX9 ASD Installation and Operation Manual 239 Figure 36 GX9 ASD 5 0 20 HP Enclosure ...
Page 252: ...240 GX9 ASD Installation and Operation Manual Figure 37 GX9 ASD 25 75 HP Enclosure ...
Page 253: ...GX9 ASD Installation and Operation Manual 241 Figure 38 GX9 ASD 100 200 HP Enclosure ...
Page 254: ...242 GX9 ASD Installation and Operation Manual Figure 39 GX9 ASD 250 400 HP Enclosure ...
Page 255: ...GX9 ASD Installation and Operation Manual 243 Figure 40 GX9 ASD 500 800 HP Enclosure ...
Page 256: ...244 GX9 ASD Installation and Operation Manual Figure 41 GX9 ASD 900 1200 HP Enclosure ...
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