PACSystems™ Industrial Displays User Manual
Section 3
GFK-3138B
Jul 2021
Hardware
85
USB Socket (USB_OTG1/USB1)
USB_OTG1: Conn. Mini-USB, B-Type Female, SMD-5P With DIP 4pin, used to load system firmware
Figure 2.6
USB, LAN, and COM Ports
USB_OTG1 Pin#
Signal Name
1
5V_USB_OTG
2
USB_OTG_DN
3
USB_OTG_DP
4
USB0_ID
5
GND
USB1: Type-A connector, supports USB devices.
USB_OTG1 Pin#
Signal Name
1
5V_USB_HOST1
2
USBDN_DM1
3
USBDN_DP1
4
GND
5
GND
6
GND
LAN Socket (LAN1)
LAN 1: Conn. I/O Port, RJ45, 1000M, provide a solid RJ45 Ethernet Dock, GREEN denotes data transfer,
YELLOW verifies a connection to the Internet.
Connecting Socket (COM1)
COM1: Conn. I/O Port, RS232, DB9, Male. Standard DB9 port, provide 1 route for RS232/422/485.
COM1 Pin#
Signal Name
1
DCD1-_422TX-_485-
2
RXD_485+
3
TXD
4
DTR1-_422RX-
5
GND
6
NC
