Aten SN3401P [29/111] Serial port pin assignments

Aten SN3401P [29/111] Serial port pin assignments
Chapter 2. Hardware Setup
17
Serial Port Pin Assignments
The pin assignments of Secure Device Server’s serial ports are provided below:
Pin
Configuration
RS-232
RS-422
RS-485 (4 wires)
RS-485 (2 wires)
1 DCD RxD - (A) -
2 RxD RxD + (B) -
3 TxD TxD + (B) Data + (B)
4 DTR TxD - (A) Data - (A)
5 GND GND GND
6 DSR - -
7 RTS - -
8 CTS - -
9 - - -

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