3 rs-232/422/485 serial port (com5), 4 usb 2.0 connectors (usb_con2), 5 usb 3.0 connectors (usb_con1) – Maple Systems PC419C User Manual
Page 121: Table 6-26: rs-232/422/485 serial port pinouts, Table 6-27: usb 2.0 connectors (usb_con2) pinouts
Page 109
1010-1023, Rev 00
6.3.3 RS-232/422/485 Serial Port (COM5)
PIN NO.
RS-232
RS-422
RS-485
1
-NDCD
TXD422#
TXD485#
2
NSIN
TXD422+
TXD485+
3
NSOUT
RXD422+
4
-NDTR
RXD422#
5
GND
6
-NDSR
7
-NRTS
8
-NCTS
9
COMPIN9
Table 6-26: RS-232/422/485 Serial Port Pinouts
6.3.4 USB 2.0 Connectors (USB_CON2)
Table 6-27: USB 2.0 Connectors (USB_CON2) Pinouts
6.3.5 USB 3.0 Connectors (USB_CON1)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
USB3_PWR1
10
USB3_PWR2
2
USB2P0_DM1
11
USB2P0_DM2
3
USB2P0_DP1
12
USB2P0_DP2
4
GND
13
GND
5
USB3P0_RXDN1
14
USB3P0_RXDN2
6
USB3P0_RXDP1
15
USB3P0_RXDP2
7
GND
16
GND
PIN NO.
DESCRIPTION
1
VCC
2
DATA-
3
DATA+
4
GND