Manual

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Introduction
1.4.4 Connector Pin Assignment of C518
DB62 female connector pin assignment for C518.
DB62 Pin
No.
Signal Name
DB62 Pin
No.
Signal Name
DB62 Pin
No.
Signal Name
1 TXD1(OUT) 22 TXD2(OUT) 43 TXD3(OUT)
2 RXD1(IN) 23 RXD2(IN) 44 RXD3(IN)
3 RTS1(OUT) 24 RTS2(OUT) 45 RTS3(OUT)
4 CTS1(IN) 25 CTS2(IN) 46 CTS3(IN)
5 DSR1(IN) 26 DSR2(IN) 47 DSR3(IN)
6 DTR1(OUT) 27 DTR2(OUT) 48 DTR3(OUT)
7 DCD1(IN) 28 DCD2(IN) 49 DCD3(IN)
8 GND 1,4 29 GND 2,5 50 GND 3,6
9 DCD4(IN) 30 DCD5(IN) 51 DCD6(IN)
10 DTR4(OUT) 31 DTR5(OUT) 52 DTR6(OUT)
11 DSR4(IN) 32 DSR5(IN) 53 DSR6(IN)
12 CTS4(IN) 33 CTS5(IN) 54 CTS6(IN)
13 RTS4(OUT) 34 RTS5(OUT) 55 RTS6(OUT)
14 RDX4(IN) 35 RXD5(IN) 56 RXD6(IN)
15 TXD4(OUT) 36 TXD5(OUT) 57 TXD6(OUT)
16 TXD7(OUT) 37 RTS7(OUT) 58 DTR7(OUT)
17 RXD7(IN) 38 CTS7(IN) 59 DCD7(IN)
18 GND7 39 DSR7(IN) 60 GND8(ISO)
19 422RXD8+ 40 422RXD8- 61 422CTS8-
20 422RTS8+ 41 422RTS8- 62 422CTS8+
21 422TXD8+ 42 422TXD8- -- --
Note: Please refers to 3.2 for pins connect of RS-485.