Flexible Io - Ax93512 - AXIOMTEK IPC960A Series User Manual

IPC960A/IPC962A/IPC964A Series User's Manual

1.8.17 Flexible IO - AX93512

The system has an optiona module which comes equipped two serial ports and DIO ports.
COM2~COM3 are RS-232/422/485 with isolated 1.5KVDC protection and DIO1~DIO2 8-in/8-out
isolated 1.5KVDC DIO ports.
*RS-232/422/485 can be configured via BIOS settings
※COM2,COM3,DIO1,DIO2
Pins RS-232
1 DCD, Data Carrier Detect
2 RXD, Receive Data
3 TXD, Transmit Data
4 DTR, Data Terminal Ready
5 GND, Ground
6 DSR, Data Set Ready
7 RTS, Request To Send
8 CTS, Clear To Send
9 RI, Ring Indicator
10 GND_EARTH
Digital I/O Specification (per port)
⚫
Note: The RS-485 only support below communicate data format:
8 data bits + 1 stop bit
8 data bits + 1 parity bit + 1 stop bit
8 data bits + 1 parity bit + 2 stop bits
8 data bits + 2 stop bits
7 data bits + 1 parity bit (even or odd) + 2 stop bits
32
RS-422 RS-485
TX- Data-
TX+ Data+
RX+ No use
RX- No use
No use No use
No use No use
No use No use
No use No use
No use No use
No use No use
Introduction