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Physical Installation
The adapter can be installed in any PCI expansion slot.
Do not install the Adapter in the machine until the software has been fully installed
1.
Turn off PC power. Disconnect the power cord.
2.
Remove the PC case cover.
3.
Locate an available PCI slot and remove the blank metal slot cover.
4.
Gently insert the PCI adapter into the slot. Make sure that the adapter is seated properly.
5.
Replace the screw. (This is required to ensure FCC Part 15 compliance.)
6.
Replace the cover.
7.
Connect the power cord
8.
Installation is finished.
The SIO-485.LPCI is now ready for use.
Physical Connection
RS-422
RS-485
© Sealevel Systems, Inc.
7107 Manual | SL9055 7/2021
Signal
Name
GND
Ground
TX +
Transmit Data Positive
TX-
Transmit Data Negative
RX+
Receive Data Positive
RX-
Receive Data Negative
5V/12V
Power selected by E1
Signal
Name
GND
Ground
DATA+
Data Positive
DATA-
Data Negative
5V/12V
Power selected by E1
.
Pin #
Mode
5
4
Output
3
Output
1
Input
2
Input
9
Output
Pin #
Mode
5
1
I/O
2
I/O
9
Output
8
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