Siemens SIMATIC RTU3041C Manual page 6

Securely connecting and monitoring to telecontrol server basic

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Table of Contents

1 Introduction

Solution approach

•

An application program with the program blocks "Send email" and "Send SMS"

performs the sending of emails or SMSs.

•

The position determination is done with the "GPS position" block. The function

block checks whether the RTU3041C moves outside the specified range.

•

The RTU3041C is configured via the Web-Based Management (WBM) of the

RTU3041C.

•

The blocks are graphically displayed and programmed via the Web-Based

Management (WBM) of the RTU3041C.

•

The communication is secured with OpenVPN. For this purpose, the

RTU3041C connects to the SINEMA Remote Connect Server and establishes

a VPN tunnel.

Note

To enable a secure VPN connection, you must set up port sharing on the VPN

client side and port forwarding on the VPN server side for each of the routers. The

following FAQ shows which ports are necessary for this:

https://support.industry.siemens.com/cs/ww/en/view/109745584

Securely Connecting RTU3041C to TeleControl Server Basic

Entry ID: 109739240,

V3.0,

07/2021

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