C320Turbo/PCIEL
Connection Option and Cable Wiring
5-5
RS-422 Cable Wiring for C32061T/C32065T
The following RS-422 UART Modules are designed for Intellio C320Turbo/PCIEL.
C32061T:
UART Module providing 8 female RS-422 DB25 ports without isolation protection.
C32065T:
UART Module providing 8 female RS-422 DB25 ports with 2000V isolation protection which can
prevent damage caused by high potential voltage.
C32061T/65T
Pin
RS-422
2
RxD+(B)
3
TxD+(B)
14
RxD-(A)
16
TxD-(A)
7
GND
4
CTS+(B)
5
RTS+(B)
13
RTS-(A)
19
CTS-(A)
☞
The DTR, DSR and DCD signal lines (not shown) of the C32061T/C32065T are internally
shorted by design to meet certain software requirements.
The RS-422 transmission distance can reach as long as 4000ft. The connection box needs an external power
adapter to supply 5V DC power. Either 110V or 220V AC power adapter is selectable.
The followings are operation modes for RS-422: