User Manual

WI-I/O 9-L-x Installation Guide
WI-I/O 9-L-x v1.6 Page 37 of 39
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This section contains reference information about additional hardware components you
may need for your unit.
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You can connect the unit to a PC using an RS-232 serial cable to:
 Transfer configuration information;
 Perform factory and field-testing.
The serial port is an 8 pin RJ-45 plug that communicates using standard RS-232 signals:
Signal information Value
Baud rate 9600
Bits 8 bits with 1 stop bit
Parity No parity
Weidmuller Inc. supplies a green configuration cable wired to the following pin-out:
Note
The following pin-out information is for reference only.
RJ-45 Required Signal name Normal colour DB9
1 Ring Indicator Green / White 9
2 Data Carrier Detect Green 1
3 Y Data Terminal Ready Orange / White 4
4 Y Signal Common Blue 5
5 Y Receive Data (from Modem) Blue / White 2
6 Y Transmit Data (to Modem) Orange 3
7 Clear to Send Brown / White 8
8 Request to Send Brown 7