Weidmuller WI-I/O 9-L: Wireless I/O Transmitter / Receiver v1.3 - Manual (Page 105)

WI-I/O 9-L Configuration Manual
WI-I/O 9-L Wireless I/O page 105 of 108
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You can connect the WI-I/O 9-L to an RS-232 serial port on your PC using an Weidmuller,
Inc. serial cable to transfer configuration information between your PC and the module.
If you do not have a serial cable, you can make your own using the following Pin numbering:
The following table shows the required connections for the WI-I/O 9-L configuration cable:
RJ-45 Signal name Abbreviation DB9
3 Data Terminal Ready DTR 4
4 Signal Common GND 5
5
Receive Data (from WI-I/O
9-L) RXD 2
6 Transmit Data (to 095U-L) TXD 3