Figure 2.102x20-Pin Connector. Advantech RSB-4220

36

37

38

39

40

32

33

34

35

28

29

30

31

24

25

26

27

COM5_TX

COM1_RXD

COM5_RX

422-485_TXD+

CAN1_D+

422-485_TXD-

CAN1_D-

COM2_RX

COM0_TX

COM2_TX

COM0_RX

COM4_TX

COM3_TX

COM4_RX

COM3_RX

GND

GND

RSB-4220 User Manual

Figure 2.10 2x20-Pin Connector

18