The EIPR links two Internet Protocol (IPv4) networks together — passing appropriate traffic while blocking all other traffic. One of the networks is designated the local-area-network (LAN) and the other the wide-area-network (WAN). Because of the built-in stateful firewall, communication initiated on the LAN-side passes through the router while WAN-side initiated communication is blocked. With Port Address Translation (PAT), several clients on the LAN-side can gain access to the Internet. With Network Address Translation (NAT) there can be a one-to-one translation between LAN-side and WAN-side addresses. With Port Forwarding, servers on the LAN-side can be accessed from the Internet via the WAN-side port. The EIPR incorporates a four-port 10/100 Mbps Ethernet switch for multiple LAN-side connections. An external Ethernet-based modem — cable or DSL — attached to the 10/100 Mbps WAN-side port can be used to connect to the Internet. DSL modems connect via the PPPoE protocol.
Although the EIPR has many of the same features found in high-end routers, it is simpler to install and commission. A resident DHCP server on the LAN-side will provide IP addresses to LAN-side clients while a DHCP client on the WAN-side will accept IP address assignments from the attached modem. Static addressing is accommodated as well. Configuration is via a web browser using authentication. With a DIN-rail mounting clip, rugged metal enclosure and the ability to be powered from a low-voltage AC/DC power source, the EIPR is ideal IP router for automation systems.
|EIPR-E||Ethernet IP Router with Four-port Switch|
|AI-XFMR||Wall-mount plug-in transformer 120 VAC (nom) input/24 VAC (nom) output (details...)|
|AI-XFMR-E||Wall-mount plug-in transformer 230 VAC (nom) input/24 VAC (nom) output (details...)|
The ultimate in performance and flexibility.
The convenience of an unmanaged switch with some managed switch enhancements.
Plug and play diagnostic switch for protocol debugging.
For converting from copper to fiber optic cabling.
Provide remote access to automation equipment.
The single cable solution.
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