POC-300 Series
38
2.3.1
COM Port (COM1)
Implemented
using industrial-grade ITE8786 Super IO chip (-40 to 85°C) and provide
up to 921600 bps baud rate, COM1 is a software-configurable RS-232/422/485 port
via 9-pin D-Sub male connector. The operation mode, slew rate and termination of
COM1 can be set in BIOS setup utility. The following table describes the pin
definition of COM ports.
COM1
Pin#
RS-232 Mode
RS-422 Mode
RS-485 Mode
(Two-wire 485)
1
DCD
2
RX
422 TXD+
485 TXD+/RXD+
3
TX
422 RXD+
4
DTR
422 RXD-
5
GND
GND
GND
6
DSR
7
RTS
8
CTS
422 TXD-
485 TXD-/RXD-
9
RI
Summary of Contents for POC-300
Page 1: ...Neousys Technology Inc POC 300 Series User Manual Revision 1 0 ...
Page 4: ...Table of Contents 4 StopDICOS 108 DI COS Example 108 ...
Page 21: ...POC 300 Series 21 1 5 2 Front Panel View NOTE All measurements are in millimeters mm ...
Page 22: ...POC 300 Series 22 1 5 3 Bottom View NOTE All measurements are in millimeters mm ...
Page 58: ...POC 300 Series 58 5 Reinstall the system enclosure ...