
WAGO ETHERNET Accessories 852 Table of Contents 3
852-1102 Industrial Switch
Manual
Version 1.2.0
Table of Contents
1Notes about this Documentation .............................................................5
1.1 Validity of this Documentation.................................................................5
1.2 Copyright................................................................................................5
1.3 Symbols .................................................................................................6
1.4 Number Notation ....................................................................................8
1.5 Font Conventions ...................................................................................8
2Important Notes ........................................................................................9
2.1 Legal Bases............................................................................................9
2.1.1 Subject to Changes............................................................................9
2.1.2 Personnel Qualification ......................................................................9
2.1.3 Proper Use of the Industrial Switches ................................................9
2.1.4 Technical Condition of Specified Devices...........................................9
2.1.5 Standards and Regulations for Operating the Industrial Switches ....11
2.2 Safety Advice (Precautions) .................................................................12
2.3 Special Use Conditions for ETHERNET Devices ..................................14
3General ....................................................................................................15
3.1 Package Contents ................................................................................15
3.2 Industrial ETHERNET Technology .......................................................15
3.3 Switching Technology...........................................................................15
3.4 Autonegotiation ....................................................................................15
3.5 Autocrossing.........................................................................................15
3.6 Functioning of Switches........................................................................16
3.7 Store-and-forward switching mode .......................................................16
3.8 Line Depth in PROFINET .....................................................................16
3.9 Port Speed & Duplex Mode ..................................................................16
4Device Description..................................................................................18
4.1 View .....................................................................................................19
4.1.1 Front View........................................................................................19
4.1.2 Top View..........................................................................................20
4.2 Connectors ...........................................................................................21
4.2.1 Grounding screw..............................................................................21
4.2.2 Power Supply (PWR/RPS)...............................................................21
4.2.3 Network Connections.......................................................................23
4.2.3.1 10/100/1000Base-T .....................................................................23
4.3 Display Elements..................................................................................24
4.3.1 Device LEDs ....................................................................................24
4.3.2 Port LEDs ........................................................................................25
4.4 Operating Elements..............................................................................26
4.4.1 DIP Switches ...................................................................................26
4.5 Label ....................................................................................................28
4.5.1 Hardware and Software Version ......................................................28
4.6 Technical Data .....................................................................................29
4.6.1 Device Data .....................................................................................29
4.6.2 Power Supply...................................................................................29
4.6.3 Communication................................................................................29