User Documentation
Version 1.2 / August 2020 Page 5 / 102
1. Introduction
1.1 Proper and intended usage
The Router is intended for use in industrial (IP20) environments. It is equipped with Ethernet interface ports
and is used solely for connecting components within a network.
By connecting network components, the Router enables network nodes to exchange data between the LAN
and WAN port. By connecting an external DSL modem (via PPPoE) at WAN the Router can provide a direct
connection to the Internet. The Router is responsible for routing IP packets between an industrial network
and an external network (such as the Internet). The Router can be configured on-site using an IP network on
both Ethernet ports (LAN or WAN).
The Router has implemented extensive security standards to enable different networks to work together
smoothly.
Additionally, VPN (virtual private network) connections can be used to connect the Router as a VPN-Client or
a VPN-Server with other VPN devices.
1.2 Package Checklist
All models
1 x Industrial Security Router (IE-SR-4TX or IE-SR-4TX-4G-*)
1 x 3-pin connector
1 x 4-pin connector
1 x Antenna for mobile connection (only models with integrated 4G modem)
1 x Hardware Installation Guide
If any of these items are missing or damaged, please contact your customer service representative for assis-
tance.
1.3 Safety instructions
Warning
- Using the selected device for purposes other than those specified or failure to ob-
serve the operating instructions and warning notes can lead to serious malfunctions
that may result in personal injury or damage to property.
- If this product malfunctions, it is no longer possible to predict the behavior of
neighboring networked facilities and their connected devices. Personal injury and
property damage can occur because of malfunctions. Only carry out changes to the
settings when you are certain of the consequences such changes will have on all
connected networks, facilities and devices.
- Personal injury and property damage can occur if this product is used improperly.
Adjustments and setting changes to this product should only be carried out by suffi-
ciently qualified personnel.










