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ADVERTISEMENT FEATURE SUPPLEMENT COVER STORY


TELESERVICING UNLIMITED Further addition to the REX 100 family


Remote access solutions are now used for almost all industrial applications. A successful automation solution is therefore closely linked to industrial communication. The REX 100 Ethernet routers from Helmholz GmbH & Co. KG fit perfectly into the industrial environment and enable secure and rapid remote internet access to your application


T


he REX 100 Ethernet routers from Systeme Helmholz GmbH fit perfectly


into the industrial environment and enable secure and rapid remote internet access to your application. Regardless of the manufacturer, Ethernet participants such as PLCs can be reached with the REX routers.


HIGH SECURITY The REX 100 routers are systematically designed to operate in conjunction with the myREX24 VPN portal. All configuration of parameters and remote maintenance is carried out exclusively via the portal. Data transmission is via encrypted VPN tunnel on the basis of the secure Open-VPN protocol. This guarantees a high level of security for the communication path between the service technician and the system. The product range of the REX 100





Ethernet routers is now being expanded to include two more versions. The new REX 100 LTE enables rapid data transmission with up to 50 Mbit/s upload and 100 Mbit/s download, with a four-port LAN switch also being integrated in the space- saving compact design. The router can be


S NOVEMBER 2016 | PLCS, INDUSTRIAL PCS & HMIS 2


REX 100 — THE NEW ETHERNET ROUTER


Compact and flexible remote access to machines!


 


used where 4G network coverage exists in Europe, Asia and Australia; with lower data transmission rates the LTE modem automatically switches over to the frequency band that is available at the relevant location. In addition, the REX 100 LTE operates in an extended temperature range from -40°C to +75°C. The new REX 100 WiFi enables a


 


wireless connection to the WAN network via integrated WLAN functionality, which means for example that mobile system components can very easily be connected to an existing WLAN infrastructure. Four RJ45 ports are available for communication in the LAN network. All REX 100 routers are equipped with


two digital inputs. One serves as the trigger for establishing the connection to the portal server. Another input can be assigned to a function for issuing alarms, so REX 100 routers which have been correspondingly configured can send alarm SMS or e-mails to defined recipients.


PERFECT COMBINATION OF REX 100 DEVICES AND MYREX24 In order to be able to use the myREX24 portal in conjunction with the REX





Ethernet routers in the best way possible, all that is required is an Internet connection and an access account, which is set up once on the portal. Once these requirements are met, all a customer has to do is decide which communication path should be used by the respective REX to connect to the Internet and whether the connection should be continuous or only established upon request. The configuration is also created in the portal and can then be easily loaded to the REX router.


OTHER BENEFITS The portal also provides several other benefits, such as detailed connection reports and providing a way to manage specific machines individually, which makes it possible to create different permission levels in order to manage all machines online. At the same time, the system also ensures that all operators will be able to see the current status of each machine in real-time.


AJM Engineering Management T: +44 (0)7960 496418 www.ajm-engineering.co.uk


/AUTOMATION


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