I-7188XBD-CAN I-7188 CAN bus series PAC - QuickStart (Feb/2017)
ICP DAS USA, Inc.
|
www.icpdas-usa.com
| 1-310-517-9888 | 24309 Narbonne Ave. Suite 200. Lomita, CA 90717
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3 . Wiring Diagram For Different Application
If users want to download users’ program, the following structure may be needed. Users
must use the download cable (packaged with I-7188XBD-CAN) to connect the I-
7188XBD-CAN COM1 with PC available COM port. Then, use the tool, 7188xw.exe, in
OSImage folder to download users’ program. Please refer section 4 of user manual for
more detail information.
The following figure shows the wiring diagram for general application. When the COM1
of I-7188XBD-CAN is used, sending data to COM1 will transmit the data both on RS-
232 and RS-485 port. One of the RS-232 and RS-485 port receives the data, these data
will be obtained by COM1 of the I-7188XBD-CAN. Therefore, it is not recommend using
both RS-232 and RS-485 functions of COM1 at the same time. If users select the RS-
232 function of COM1, the RTS1 and CTS1 pins are not always necessary. It is need to
check if the connection target machine uses 3-line RS-232 communication or 5-line RS-
232 communication.