1756-EN2T是羅克韋爾自動(dòng)化的ControlLogix以太網(wǎng)/IP模塊，它具有10/100 Mbps的以太網(wǎng)/IP通信速率，256個(gè)TCP/IP通信連接，128個(gè)數(shù)字量輸出信號連接，以及128個(gè)模擬量輸出信號連接。
ControlLogix以太網(wǎng)/IP模塊是羅克韋爾自動(dòng)化控制系統(tǒng)中重要的組件，它具有強(qiáng)大的通信能力，可與各種外部設(shè)備和網(wǎng)絡(luò)進(jìn)行通信，包括其他控制器、傳感器、執(zhí)行器、人機(jī)界面（HMI）、計(jì)算機(jī)等。它通常使用Ethernet/IP作為主要通信接口，這是一種常見的工業(yè)網(wǎng)絡(luò)協(xié)議，用于在工業(yè)環(huán)境中實(shí)現(xiàn)設(shè)備之間的數(shù)據(jù)交換。
以太網(wǎng)/IP模塊是羅克韋爾自動(dòng)化控制系統(tǒng)中的組件，它具有強(qiáng)大的通信能力，可與各種外部設(shè)備和網(wǎng)絡(luò)進(jìn)行通信，包括其他控制器、傳感器、執(zhí)行器、人機(jī)界面（HMI）、計(jì)算機(jī)等。
以太網(wǎng)/IP模塊的主要作用就是對以太網(wǎng)上的傳輸信號進(jìn)行調(diào)試和解調(diào)試，把信號轉(zhuǎn)換成可以讓CPU識別和處理的有效數(shù)據(jù)的模塊。 以太網(wǎng)上的數(shù)據(jù)是以一種差分的形式傳遞的，處理器無法識讀，所以需要以太網(wǎng)模塊，將網(wǎng)絡(luò)線上的信號轉(zhuǎn)換為CPU能夠識別的0和1這樣的數(shù)據(jù)。 同時(shí)有些以太網(wǎng)模塊也按照TCP/IP協(xié)議，將網(wǎng)絡(luò)上傳遞的數(shù)據(jù)進(jìn)行轉(zhuǎn)換。
以太網(wǎng)模塊的功能隨著物聯(lián)網(wǎng)行業(yè)的不斷發(fā)展，生產(chǎn)以太網(wǎng)模塊的廠家也越來越多，不同的以太網(wǎng)模塊功能也有所不同。

1756-EN2T

The 1756-EN2T is Rockwell Automation’s ControlLogix Ethernet /IP module with 10/100 Mbps Ethernet /IP communication rates, 256 TCP/IP communication connections, 128 digital output signal connections, and 128 analog output signal connections.
The ControlLogix Ethernet /IP module is an important component in Rockwell automation control systems with powerful communication capabilities to communicate with a variety of external devices and networks, including other controllers, sensors, actuators, human machine interfaces (Hmis), computers, and more. It typically uses Ethernet/IP as the primary communication interface, a common industrial networking protocol used to enable data exchange between devices in an industrial environment.
Ethernet /IP modules are components in Rockwell Automation control systems that have powerful communication capabilities to communicate with a variety of external devices and networks, including other controllers, sensors, actuators, human machine interfaces (Hmis), computers, and more.
The main role of the Ethernet /IP module is to debug and debug the transmitted signal on the Ethernet network, and convert the signal into a module that can allow the CPU to recognize and process valid data. Ethernet data is transmitted in a differential form that the processor cannot read, so Ethernet modules are needed to convert signals over the network into data such as 0s and 1s that the CPU can recognize. At the same time, some Ethernet modules also convert the data transmitted on the network according to the TCP/IP protocol.
With the continuous development of the Internet of Things industry, more and more manufacturers produce Ethernet modules, and different Ethernet modules have different functions.

1756-EN2T

1756-EN2T