3 pinouts, 3 usb connectors, Figure 4–9: serial port pinouts – IEI Integration IOVU-572M User Manual
Page 29: Table 4-3: serial port pinouts
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IOVU-572M Panel PC
Page 22
Step 0:
4.3.2.3 Pinouts
Serial port pinouts are shown below.
Pin RS-232
RS-422
RS-485
1 DCD
RXD-
DATA-
2 RX
RXD+
DATA+
3 TX
TXD-
4 DTR
5 GND
GND
GND
6 DSR
7 RTS
TXD+
8 CTS
9 RI
Table 4-3: Serial Port Pinouts
Figure 4–9: Serial Port Pinouts
4.3.3 USB Connectors
The external USB Series "A" receptacle connectors provide easier and quicker access to
external USB devices. Follow the steps below to connect USB devices to the IOVU-572M.
Step 1:
Insert a USB Series "A" plug
.
Insert the USB Series "A" plug of a device into
the USB Series "A" receptacle on the external peripheral interface. See
Step 1:
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