User's Manual

i-PORT MB – Manual

Version 1.1 02.02.2007 Page 15/

3.2

Interfaces and LED Displays

T568B colors

1 - RX+ 1 - TXS+ 1 - White/orange

2 - RX- 2 - TXS- 2 - Orange

3 - TX+ 3 - RXS+ 3 – White/Green

4 - V+ (10..30V) 4 - V+ 4 – Blue

5 - V+ (10..30V) 5 – V+ 5 – White/Blue

6 - TX- 6 - RXS- 6 - Green

7 - GND 7 – GND 7 - White/Brown

8 - GND 8 - GND 8 - Brown

Please note:

- The device uses RS422 levels on its RX and TX Pins, although Ethernet jack/plugs

mechanically fit, the device is not Ethernet compatible.

- Industry standard cat 5 straight patch cables can be used to daisy chain the devices

Connectors:

To Master: RJ 45 connector to the Host computer or the Slave port of the previous i-PORT MB in the Daisy

Chain.

To Slave: RJ 45 connector to the Master port of the next i-PORT MB in the Daisy Chain. Leave this

connector open at the last device in the chain.

Connection parameters:

Signal levels: RS422

Baud rate: 115200 bits per second

Data bits: 8

Stop bits: 1

Parity: none

Mode: half duplex