IE-SR-2GT- LAN-FN 千兆工业安全路由器

　魏德米勒在此次德国汉诺威展上展示了新品”防火墙/ NAT路由器”：千兆工业安全路由器，保障减少寻址开销的以太网间安全通信–相同IP子网的高效整合。
魏德米勒专为工业网络开发了新的千兆安全路由器：防火墙/ NAT路由器，提供覆盖网络的基于以太网的设备和系统之间的安全通信和覆盖网络，集成了防火墙的高性能工业安全路由器自带两个千兆端口（LAN / WAN）。 1：1 NAT和IP转发/虚拟映射功能，使用户能够轻松地以相同的IP子网集成到一个更高级别的生产网络。

普通的路由器一般提供繁复的功能，然而，众多用户通常只需要几个适合特定应用的功能。为了使设备IP集成到覆盖网络的成本尽可能低，把重点放在与之相关的功能上。来自魏德米勒的新型防火墙/ NAT路由器IE-SR-2GT-LAN-FN拥有两个千兆以太网接口（10/100/1000BaseT（X）），是专为网络安全和网络地址转换（NAT）为优先而设计的。灵活的双向动态数据包过滤（WAN/ LAN入口和出口）的防火墙功能，使此款路由器为工业IP网络提供可靠和安全的保障。
防火墙/ NA路由器很容易实现IP地址的虚拟映射。换言之，具有相同IP地址的标准设备可以并行操作，并整合到覆盖网络中 – 而不必为每个设备分配一个单独的IP地址范围。

工业安全路由器能够帮助创建一个优化的网络构架，例如魏德米勒的IE-SR-2GT-LAN-FN支持静态或动态路由，以及RIPv2/ OSPF。在交换式网络（IP路由）中，路由器有规则地转发数据；以子网划分限制广播报文的转发，以减轻网络负载；并通过防火墙和IP功能，保护网络免受来自未经的访问的威胁。IE-SR-2GT-LAN-FN的防火墙功能还具有多种可配置的过滤功能，识别合法的数据信息，同时拒绝未经的尝试访问网络。标准的功能例如优先转发也集成于其中。
除了具有紧凑的设计（35毫米×159毫米x134毫米 – 宽x高x深），防火墙/ NAT路由器（IP20）还有有两个RJ45端口，1个USB端口，一个SCM读卡器，多种LED状态指示灯和数字输入/输出以及恢复出厂设置按钮。工作温度范围也符合工业要求从 – 20°C至+ 70°C。
魏德米勒在型号IE-SR-2GT-LAN中特别加载了LAN/WAN的VPN功能，为范围的远程访问提供了保障。兼具以上型号的丰富功能：IP路由、防火墙、NAT和VPN等，型号IE-SR-2GT-UMTS-3G还额外支持移动无线数据的传输。

At the Hannover Fair in Germany, Weidmuller presented its new “Firewall/NAT Router” : a Gigabit industrial security router that ensures secure communication over Ethernet with reduced addressing overhead – efficient integration of the same IP subnet.
Weidmuller has developed a new Gigabit security router specifically for industrial networks: Firewall/NAT Router, which provides secure communication between Ethernet-based devices and systems covering the network and overlay the network, high-performance industrial security router with integrated firewall comes with two Gigabit ports (LAN/WAN). 1:1 NAT and IP forwarding/virtual mapping capabilities enable users to easily integrate into a higher-level production network with the same IP subnet.

Regular routers typically offer a wide range of features, however, many users usually only need a few features that are suitable for a specific application. In order to make the cost of integrating device IP into the coverage network as low as possible, it is best to focus on the functions associated with it. The IE-SR-2GT-LAN-FN, a new firewall/NAT router from Weidmuller, has two Gigabit Ethernet interfaces (10/100/1000BaseT (X)) and is designed for network security and network Address translation (NAT) prioritization. Flexible two-way dynamic packet filtering (WAN/ LAN inlet and outlet) firewall features make this router reliable and secure for industrial IP networks.
Firewall/NA routers are easy to implement virtual mapping of IP addresses. In other words, standard devices with the same IP address can operate in parallel and be integrated into the overlay network – without having to assign a separate range of IP addresses to each device.

Industrial security routers can help create an optimized network architecture, such as Weidmuller’s IE-SR-2GT-LAN-FN, which supports static or dynamic routing, as well as RIPv2/ OSPF. In switched networks (IP routing), routers regularly forward data. Subnets are used to limit the forwarding of broadcast packets to reduce network load. It also protects the network from threats from unauthorized access through firewalls and IP masquerading. IE-SR-2GT-LAN-FN’s firewall features also feature a variety of configurable filtering functions to identify legitimate data information while denying unauthorized attempts to access the network. Standard features such as priority forwarding are also integrated.
In addition to its compact design (35mm x 159mm x 134mm – width x height x depth), the firewall/NAT router (IP20) also has two RJ45 ports, a USB port, an SCM card reader, multiple LED status indicators and digital input/output and a factory reset button. The operating temperature range also meets industrial requirements from -20 °C to + 70°C.
Weidmuller’s IE-SR-2GT-LAN is specially equipped with VPN capabilities for LAN/WAN, which guarantees remote access worldwide. The IE-SR-2GT-UMTS-3G also supports the transmission of wireless data in addition to the rich functions of the above models: IP routing, firewall, NAT and VPN.