
Table of contents
Preface ............................................................................................................................................ v
Cybersecurity information ....................................................................................................... v
Accessing documentation ........................................................................................................ v
Supplementary documentation ............................................................................................... vi
SIMATIC NET glossary ............................................................................................................. vi
Registered trademarks ............................................................................................................ vi
Warranty ................................................................................................................................ vii
Training ................................................................................................................................. vii
Customer support ................................................................................................................. viii
Contacting Siemens .............................................................................................................. viii
1 Introduction ........................................................................................................................... 1
1.1 Feature Highlights ................................................................................................. 1
1.2 Description ............................................................................................................ 2
1.3 Required Tools and Materials ................................................................................. 3
1.4 Decommissioning and disposal .............................................................................. 3
1.5 Supported fiber optic cables .................................................................................. 4
2 Installing the Device ............................................................................................................. 5
2.1 General Procedure ................................................................................................. 6
2.2 Unpacking the device ............................................................................................ 6
2.3 Cabling Recommendations .................................................................................... 6
2.4 Mounting the Device ............................................................................................. 7
2.4.1 Mounting the Device on a DIN Rail ........................................................................ 7
2.4.2 Mounting the Device to a Panel ............................................................................ 9
2.5 Connecting the Failsafe Alarm Relay .................................................................... 10
2.6 Connecting Power ............................................................................................... 11
2.6.1 Connecting High AC/DC Power ............................................................................ 12
2.6.2 Connecting Low DC Power .................................................................................. 13
3 Device Management ........................................................................................................... 15
3.1 Connecting to the Device .................................................................................... 15
3.2 Configuring the Device ........................................................................................ 16
4 Communication Ports .......................................................................................................... 17
4.1 Copper Ethernet Ports ......................................................................................... 17
4.2 Fiber Optic Ethernet Ports ................................................................................... 18
4.3 SFP Transceivers .................................................................................................. 19
5 Technical Specifications ...................................................................................................... 21
RUGGEDCOM RS900G
Equipment Manual, 10/2023, C79000-G8976-1025-10 iii