IEI Integration IOVU-572M - Manual (Page 25)

IOVU-572M Panel PC
Page 18
4.3.1 12 V~36 V DC Terminal Block
The power terminal block connects to a 12~36 V DC power source.
CN Label: 12-36 V
CN Type: Terminal block
CN Location: See Figure 4-2
CN Pinouts: See Table 4-2 and Figure 4-3
Pin Description
1 12~36 V DC Power in
2 GND
Table 4-2: 12~36 V Power Connector Pinouts
Figure 4-3: Power Terminal Block
4.3.2 RS-232/422/485 Serial Port
This section outlines the usage and setup of the serial port on the rear I/O panel.
4.3.2.1 Connecting the Serial Port
The IOVU-572M has a single female DB-9 connector on the external peripheral interface
panel for a serial device. Follow the steps below to connect a serial device to the
IOVU-572M.
Step 1: Insert the serial connector . Insert the DB-9 connector of a serial device into
the DB-9 connector on the external peripheral interface. See Figure 4-4.