Perle Systems RIO 5500036-17 - Manual (Page 219)

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
Cable diagram on page 219 and Connector pinout table on page 219
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