
AL3051 Ethernet switch
2
Contents
1 Preliminary note ............................................................. 3
1.1 Symbols used.......................................................... 3
1.2 Change history......................................................... 3
2 Safety instructions............................................................ 4
3 Intended use................................................................ 5
4 Function ................................................................... 6
4.1 Switch................................................................ 6
4.2 Ethernet ports.......................................................... 6
5 Installation.................................................................. 7
5.1 Overview.............................................................. 7
5.2 Install device........................................................... 7
6 Electrical connection.......................................................... 8
6.1 Overview.............................................................. 8
6.2 General wiring information ................................................ 8
6.2.1 Connection technology............................................... 8
6.3 Ethernet .............................................................. 9
6.4 Ground connection...................................................... 9
6.5 Voltage supply ......................................................... 9
7 Operating and display elements................................................. 11
7.1 LEDs................................................................. 11
7.1.1 Voltage supply ..................................................... 11
7.1.2 Ethernet .......................................................... 11
8 Set-up..................................................................... 12
9 Maintenance, repair and disposal................................................ 13
9.1 Cleaning the housing surface.............................................. 13