Connect Tech PCI-104 user manual P5

Connect Tech FreeForm/PCI-104 User Manual
Revision 0.02 13
Top View
31
42
2725
2826
P4
High Speed Serial
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
Top View
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
Top View