Foxtech VDC-22 - Page 12

No. Description Direction
1 Rx+ I
2 Rx- I
3 Tx+ O
4 Tx- O
5 UART1 TX (RS232) O
6 UART1 RX (RS232) I
7 UART2 TX (RS232) O
8 UART2 RX (RS232) I
9 NC NC
10 RC1_IN I
11 RC2_IN I
12 +5v O
13 GND I/O
14 GND I/O
15 GND I/O
16 GND I/O
17 GND I/O
18 GND I/O
19 Vcc (9v~28v) I
20 Vcc (9v~28v) I
VDC-22 / VDC-55 User Manual
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