USB-LT02 Users Manual (Rev 1.0)
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11-
http://www.daqsystem.com
(2)
LED1
It can confirm whether or not there is a stability of a board.
(3)
LED2
It confirms supply power to board.
(4)
MICOM
It is 8bit Micro Controller which has the 8051 compatible command set. It takes
charge of I/O and USB data communication.
(5)
SW1
Board reset button.
(6)
P70, P71, P12, P13, P1C1
It is a Photo-coupler Input Terminal. The input voltage can use 12V ~ 24V, no power
polarity in design.
P1C1
P70
Port 7.0
2.4K
VCC
P71
Port 7.1
VCC
P12
Port 1.2
VCC
P13
Port 1.3
VCC
2.4K
2.4K
2.4K
From
External
To
Micom Port
[Figure 4-2. Photo-coupler Input Circuit]
Summary of Contents for USB-LT02
Page 8: ...USB LT02 Users Manual Rev 1 0 8 http www daqsystem com Figure 3 2 System Properties window...
Page 9: ...USB LT02 Users Manual Rev 1 0 9 http www daqsystem com Figure 3 3 Device Manager Window...
Page 21: ...USB LT02 Users Manual Rev 1 0 21 http www daqsystem com Figure 4 9 When All Output Click...
