Rs-485 headers (p5, p6), Table 7: rs-485 port 1 pinout (p5), Table 8: rs-485 port 2 pinout (p6) – Connect Tech PCI-104 User Manual
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RS-485 Headers (P5, P6)
Table 7: RS-485 Port 1 Pinout (P5)
Pin
Signal
Direction
1
RXD+1
Input
2
3
RXD-1
Input
4
5
TXD+1
Output
6
7
TXD-1
Output
8
9
GND
Power
10
1
P5
10
485 Port 0
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Table 8: RS-485 Port 2 Pinout (P6)
Pin
Signal
Direction
1
RXD+2
Input
2
3
RXD-2
Input
4
5
TXD+2
Output
6
7
TXD-2
Output
8
9
GND
Power
10
10
P6
1
485 Port 1
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