Rio cables available from perle, Link cable, Cable diagram – Perle Systems RIO 5500036-17 User Manual
Page 219: Connector pinout table, Cable diagram connector pinout table, Link, Cable

RIO Remote I/O System User Guide
RIO cables available from Perle
Page 219
Chapter 3 RIO Cabling information
RIO cables available from Perle
Link Cable
Perle supply a range of standard link cables for RIO of varying lengths all of which use 6-way
mini DIN plugs. See
for general information about Perle RIO link cables.
Cable diagram
Connector pinout table
Mini DIN
Mini DIN
PIn
Signal
Description
PIn
Signal
Description
1
GND
Ground
1
GND
Ground
2
VCC
Supply Voltage
2
VCC
Supply Voltage
3
RXD-
Inverse RXD
4
TXD-
Inverse TXD
4
TXD-
Inverse TXD
3
RXD-
Inverse RXD
5
RXD+
Receive Data
6
TXD+
Transmit Data
6
TXD+
Transmit Data
5
RXD+
Receive Data
Note
Wires 3 and 4, and 5 and 6, must be twisted together. For high noise and/or ground potential
differences we recommend the Fibre-optic module.
1
2
3
4
5
6