User guide

IOLAN+, IOLAN+ Rack & IOLAN+ 102/104 User guide
Printer cables with hardware flow control
Page 216
IOLAN+ Rack and IOLAN+ 102/104 RJ45 male to printer DB25 DTE
Typical uses This type of cable is used to connect to DTE devices such as PCs.PCs. Perle provides a
RJ45-DB25 convertor for IOLAN to Printer DB25 Male accessory. It allows a standard CAT5
patch cable to be connected to the IOLAN and a DTE device (Printer) attached to the DB25
Male connector with the appropriate pin-outs. See Perle’s website www.Perle.com for
ordering information.
Cable diagram
Connector pinout table
Pin 1
(looking into
connector)
Pin 1
(looking into
connector)
Male
Male
RJ45 (IOLAN+) DB25 (Printer)
Pin Signal Direction Description Pin Signal Description
4 TXD Out Transmit Data 3 RXD Receive Data
5 RXD In Receive Data 2 TXD Transmit Data
6 GND Ground 7 GND Ground
7 CTS In Clear To Send 20 DTR Data Terminal Ready