Ethernet or Wireless WiFi Communication Module Network Coupler

ETH-NAT(Network Coupler)

ETH-NAT is suitable for all network ports PLC (TCP/UDP protocol) Ethernet communication and data acquisition, also known as network segment coupler, IP address converter, and has the functions of cross-network segment and transparent transmission.

If the IP address of the network port of the PLC or Ethernet module cannot be changed or is inconvenient to modify, it is necessary to access the PLC through another network segment. ETH-NAT can solve the problem of cross-network segment access.

If multiple devices in the workshop have the same IP address, they can be unified into different IP addresses on the same network segment for data collection.

If multiple devices in the workshop have different IP addresses, they can also be unified into different IP addresses on the same network segment for data collection.

ETH-NAT can realize the address translation function of NAT at the same time, which can map the PLC device connected to LAN1 to any IP address of the LAN2 port, which solves the problem that the field device cannot modify the IP address.

Technical Features

Installed on a 35mm guide rail, LAN1 is a dual-port RJ45 with switch function, and this port is connected to PLC; LAN2 is a single-port RJ45, which can be connected to a host computer; ETH-NAT needs an external 24VDC power supply.

Integrate the WEB server, through the webpage, you can set the device parameters and run the diagnosis; you can also configure it through the BCDevice tool; you can configure it from the LAN1 or LAN2 port at will.

Realize the NAT function, map the IP address and port number of the PLC connected to the LAN1 port to any IP and port number of the LAN2 port.

Support up to 32 LAN2/LAN1 server/client concurrent models, LAN2 port can support up to 32 host computer connections.

Support firmware update on the user side through Ethernet, provide firmware with more functions for free, buy hardware once, and upgrade permanently.

ETH-NAT-S(network coupler, wireless)

ETH-NAT-S is suitable for all network ports PLC (TCP/UDP protocol) network communication and data acquisition, and has the functions of cross-network segment and transparent transmission. If a single device in the workshop has the same IP address, it can be converted into different IP addresses for data collection; multiple devices in the workshop and the IP addresses of different network segments can be unified into the IP addresses of the same network segment for data collection. . The module integrates WiFi function, supports AP mode, STA mode and AP+STA mode, which is very convenient to build WiFi network, PLC programming, data acquisition and cross-network segment access directly through WiFi.

ETH-NAT-S has three physical interfaces. The LAN1 and LAN2 ports have independent local area network capabilities respectively. The WiFi interface has wireless networking capabilities and supports AP/STA mode. Among them, the LAN1 port is four RJ45 ports, which have switch function and are mainly used to connect PLC; the LAN2 port is a single-port RJ45 port, which is mainly used for the connection of the host computer. The WiFi interface is an external antenna, which is used to connect to the upper computer.

ETH-NAT-S can realize the address translation function of NAT, which can map the PLC device connected to LAN1 to any IP address and port number of the LAN2 port or WiFi interface; it solves the problem that the field device cannot modify the IP address and port number. question.

In short, it has the powerful functions of switch, cross-network segment, port mapping, multi-client, WiFi connection.

ETH-NAT-S function

Installed on a 35mm guide rail, LAN1 is a four-port RJ45 with switch function, and this port is connected to PLC; LAN2 is a single-port RJ45, which can be connected to the host computer; WiFi external high-gain antenna can be connected to the host computer. ETH-NAT needs an external 24VDC power supply.

Integrated WiFi function, support AP mode, STA mode and AP+STA mode.

PLC programming and data collection can be performed through WiFi.

Integrate a WEB server, which can set device parameters and run diagnosis through the web page; it can also be configured through the BCDevice tool; it can be configured arbitrarily from LAN1, LAN2 or WiFi.

Realize the NAT function, the module can be configured with 4 groups of forwarding ports, each group of forwarding ports can have multiple TCP or UDP connections;

The host computer can access the devices connected to the LAN1 interface through LAN2 or WiFi, and can convert IP across network segments.

It can support up to 32 host computer connections.

Support firmware update on the user side through Ethernet, one purchase, permanent upgrade.