User guide

IOLAN+, IOLAN+ Rack & IOLAN+ 102/104 User guide
Standard Terminal/PC cables
Page 213
IOLAN+ Rack and IOLAN+ 102/104 RJ45 DTE to Terminal DB25 DTE
Typical uses This type of cable is used to connect to DTE devices such as Terminals/PCs. Perle provides
a RJ45-DB25 convertor for IOLAN to PC DB25 Female convertor accessory. It allows a
standard CAT5 patch cable to be connected to the IOLAN and a DTE (Terminal/PCs) to be
attached to the DB25 Female 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
Female/
Male
RJ45 (IOLAN+) DB25 (Terminal)
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