Advantech UNO-127, Руководство пользователя

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UNO-127 User Manual 10
2.2.2 Power Connector
UNO-127 comes with a Phoenix connector that carries 10 - 30 V
DC
external power
input, and features reversed wiring protection. Therefore, the system will not accrue
damage from reversed polarity of ground lines and power lines. (Please refer to User
Manual - Appendix A.1 for pin assignments)
2.2.3 LAN: Ethernet Connector
UNO-127 is equipped with two 1 Gigabit LAN controllers. Intel i210 Ethernet control -
ler that complies with IEEE 802.3u 10/100/1000 Base-T is used as the controller
chip. The Ethernet port is a standard RJ-45 jack. Additionally, LED indicators are pro-
vided on the front of the device to indicate the system's Link (off/green/orange) and
Active (green) status. (Please refer to User Manual- Appendix A.2 for pin assign -
ments.)
2.2.4 USB Connector
UNO-127 features 2 x USB ports that comply with USB EHCI, 3 for Rev. 3.2 specifi -
cations. The USB connectors support plug-and-play and hot-swap- ping functionality
for external devices. Additionally, this can be enabled/disabled in the BIOS menu.
(Please refer to User Manual- Appendix A.3 for pin assignments.)
2.2.5 Display Connector
The UNO-127 provides 1 x HDMI connector for resolution interface 1920 x 1080 @
60Hz. (Please refer to User Manual- Appendix A.4 for pin assignments.)
2.2.6 COM Connector
UNO-127-RS1EA has 4 x COM RS232/422/485 ports of terminal block type. They
offer trans- mission speeds of 50 ~115.2 kbps. The default mode for both COM ports
(COM1&COM2) is RS-232 Mode. Settings can be adjusted via an on-board switch
(SW1). (Please refer to User Manual- Appendix A.8 for RS232/422/485 settings).
Table 2.2: COM Connector Pin Assignments
Pin COM1 Mode Signal Name Pin COM2 Mode Signal Name
1
RS232 CTS
2
RS232 CTS
RS422 T- RS422 T-
RS485 D- RS485 D-
3
RS232 RXD
4
RS232 RXD
RS422 T+ RS422 T+
RS485 D+ RS485 D+
5
RS232 TXD
6
RS232 TXD
RS422 R+ RS422 R+
RS485 RS485