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5.5 Serial Port
A serial port is located on the top panel.
Depending on product code, a device may support RS232 or RS485 protocol. The corresponding PINOUT for
each case is given in the following table:
PIN
1
RS-232
-
RS-485
3.3V
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2
3
-
-
B
A
21
4
5
Tx
Rx
-
-
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v2 Installation Manual
6
GND
GND
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