Firich Enterprise RT-665D, Руководство пользователя

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RT-665D
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10. COM1, COM3, COM5, COM6 (Serial Port with Box-header)
Pin Definition Pin Definition
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI/+5V/+12V
9 GND 10 RI/+5V/+12V
11. VFD_JR1 (VFD & RS232 Mode select)
Pin Definition Pin Definition
1 CTS4- 2 RTS4-
3 Signal for PIN2 of COM4 port 4 Signal for PIN4 of COM4 port
5 RI4-/1_5V/12V_F 6 GND
***PS: JCOM4 is set to 5-6 short for 12V VFD display as default.
VFD Mode
VFD_JR1[1-2], [3-5], [4-6] Short
JCOM4[5-6] Short
RS232 Mode
VFD_JR1[1-3], [2-4] Short
JCOM4 [3-4] Short
Pin Definition
1 12V
2 12V
3 GND
4 GND
5 DTR
6 DSR
7 TXD
8 RXD
Pin Definition
1 RI
2 CTS
3 GND
4 RTS
5 DTR
6 DSR
7 TXD
8 RXD
COM4_USB1 Port