140DDI85300是一款數(shù)字量輸入模塊。
該模塊主要用于現(xiàn)代工業(yè)自動(dòng)化系統(tǒng)中的數(shù)據(jù)采集、傳輸和控制。它由多個(gè)單元組成，包括輸入/輸出(I/O)模塊、通信模塊、編碼器接口模塊等，并通過(guò)內(nèi)部總線連接到PLC或其他控制器上。
在工作原理方面，當(dāng)外部傳感器或執(zhí)行器檢測(cè)到物理量變化時(shí)，會(huì)將這些信息轉(zhuǎn)換為電信號(hào)并發(fā)送給I/O 模塊。然后I/O 模塊將這些數(shù)據(jù)轉(zhuǎn)發(fā)給PLC進(jìn)行處理。
此外，該模塊還具有高可靠性、穩(wěn)定性和靈活性，能夠適應(yīng)各種工業(yè)環(huán)境和應(yīng)用場(chǎng)景。它可以通過(guò)Profibus、Modbus等通信協(xié)議與其他設(shè)備進(jìn)行通信，實(shí)現(xiàn)數(shù)據(jù)傳輸和控制功能。
它具有以下參數(shù)和特點(diǎn)：
輸入類(lèi)型：24VDC差分輸入
輸入數(shù)量：16個(gè)
輸入信號(hào)：離散信號(hào)
輸入電流：7mA
輸入電壓范圍：17-30VDC
輸入濾波：可配置

140DDI85300

The 140DDI85300 is a digital input module.
The module is mainly used for data acquisition, transmission and control in modern industrial automation system. It consists of multiple units, including input/output (I/O) modules, communication modules, encoder interface modules, etc., and is connected to a PLC or other controller via an internal bus.
In terms of working principle, when an external sensor or actuator detects a change in a physical quantity, it converts this information into an electrical signal and sends it to the I/O module. The I/O module then forwards this data to the PLC for processing.
In addition, the module has high reliability, stability and flexibility to adapt to various industrial environments and application scenarios. It can communicate with other devices through Profibus, Modbus and other communication protocols to achieve data transmission and control functions.
It has the following parameters and features:
Input type: 24VDC differential input
Number of inputs: 16
Input signal: discrete signal
Input current: 7mA
Input voltage range: 17-30VDC
Input filtering: configurable

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