TSXP57104  | 中央處理器  |  由導(dǎo)線組成的傳輸線束

　　零件編號(hào): TSXP57104

　　制造者 :施耐德電氣

　　類型: 中央處理器

　　離散輸出類型 :繼電器不受保護(hù)

　　離散輸出電壓:24...240 V AC 符合 EN/IEC 61131-2

　　20...264 V

　　12...24 V DC 符合 EN/IEC 61131-2 10...34V

　　模擬輸入號(hào)碼：該模塊由 8 個(gè)差分模擬輸入通道組成。

　　尋址要求：需要 9 個(gè)輸入字進(jìn)行尋址。

　　分辨率：提供 12 位的分辨率，用于精確測(cè)量。

　　測(cè)量范圍：它可以在 1-5 V 和 4-20 mA 范圍內(nèi)進(jìn)行線性測(cè)量。

　　最大輸入容量：絕對(duì)最大輸入電壓為 50 V DC，電流為 25 mA。

　　輸入阻抗：該模塊的電流輸入阻抗為250 Ohm(±0.01%)，電壓輸入阻抗為>20 MOhm。

　　準(zhǔn)確性：絕對(duì)精度誤差從滿量程的 ±0.05% 到 ±0.1% 不等。線性誤差約為±0.04%。

　　基于溫度的精度漂移：溫度范圍為 ±0.0025% 至 ≤0.005% 滿量程/°C 引起的精度漂移。

　　以下是關(guān)于CPU的一些關(guān)鍵特性：

　　控制器：TSXP57104 負(fù)責(zé)從內(nèi)存中取出指令，并對(duì)指令進(jìn)行譯碼;根據(jù)指令的要求，按時(shí)間的先后順序，負(fù)責(zé)向其它各部件發(fā)出控制信號(hào)，保證各部件協(xié)調(diào)一致地工作，一步一步地完成各種操作。

　　運(yùn)算器：又稱算術(shù)邏輯單元(ALU)，是進(jìn)行算術(shù)、邏輯運(yùn)算的部件。

　　寄存器：CPU內(nèi)部臨時(shí)存儲(chǔ)數(shù)據(jù)的部件，其重要性僅次于CPU的“大腦”核心運(yùn)算部件——ALU(Arithmetic and Logic Unit，算術(shù)邏輯運(yùn)算單元)。寄存器的大小是CPU性能的一個(gè)重要指標(biāo)，它不僅關(guān)系到CPU內(nèi)部的執(zhí)行效率，也影響到整個(gè)微機(jī)系統(tǒng)的性能。

　　高速緩存：TSXP57104 緩存(Cache Memory)位于CPU與內(nèi)存之間的臨時(shí)存儲(chǔ)器，它的容量比內(nèi)存小但交換速度快。緩存的出現(xiàn)主要是為了解決CPU運(yùn)算速度與內(nèi)存讀寫(xiě)速度不匹配的矛盾。

　　總線：TSXP57104 是計(jì)算機(jī)各種功能部件之間傳送信息的公共通信干線，它是由導(dǎo)線組成的傳輸線束， 按照計(jì)算機(jī)所傳輸?shù)男畔⒎N類，計(jì)算機(jī)的總線可以劃分為數(shù)據(jù)總線、地址總線和控制總線，分別用來(lái)傳輸數(shù)據(jù)、數(shù)據(jù)地址和控制信號(hào)。

　　CPU的性能大致上反映出了它所配置的那部微機(jī)的性能，因此它的性能指標(biāo)十分重要。CPU主要的性能指標(biāo)有：主頻、外頻、倍頻、前端總線(FSB)頻率、CPU的位和字長(zhǎng)、緩存、指令集、CPU的擴(kuò)展指令集、CPU內(nèi)核和I/O工作電壓、制造工藝、封裝形式、多線程等。

　　Part number: TSXP57104

　　Manufacturer: Schneider Electric

　　Type: CPU

　　Discrete output type: Relay not protected

　　Discrete output voltage :24... 240 V AC in accordance with EN/IEC 61131-2

　　20... 264 V

　　12... 24 V DC according to EN/IEC 61131-2 10... 34V

　　Analog input number: The module consists of 8 differential analog input channels.

　　Addressing requirements: 9 input words are required for addressing.

　　Resolution: Provides 12-bit resolution for accurate measurement.

　　Measurement range: It can be measured linearly in the range of 1-5 V and 4-20 mA.

　　Maximum input capacity: Absolute maximum input voltage is 50 V DC and current is 25 mA.

　　Input impedance: The module has a current input impedance of 250 Ohm (±0.01%) and a voltage input impedance of >20 MOhm.

　　Accuracy: Absolute accuracy error ranges from ±0.05% to ±0.1% of full scale. The linear error is about ±0.04%.

　　Temperature-based accuracy drift: Accuracy drift caused by a temperature range of ±0.0025% to ≤0.005% full scale /°C.

　　Here are some key features about the CPU:

　　Controller: TSXP57104 is responsible for retrieving instructions from memory and decoding the instructions; According to the requirements of the instructions, in order of time, responsible for sending control signals to other components to ensure that the components work in harmony and complete various operations step by step.

　　Arithmetic unit: Also known as arithmetic logic unit (ALU), is a component for arithmetic and logic operations.

　　Register: A part of the CPU that temporarily stores data, second only to the CPU's "brain" core Arithmetic Unit, the ALU (Arithmetic and Logic Unit). The size of register is an important indicator of CPU performance, which is not only related to the execution efficiency of CPU, but also affects the performance of the whole microcomputer system.

　　Cache: TSXP57104 Cache (Cache Memory) is a temporary memory between the CPU and memory, which has a smaller capacity than memory but is fast to swap. The emergence of cache is mainly to solve the contradiction between CPU operation speed and memory read and write speed.

　　Bus: TSXP57104 is a public communication trunk for transmitting information between various functional components of the computer, it is a transmission harness composed of wires, according to the type of information transmitted by the computer, the bus of the computer can be divided into data bus, address bus and control bus, respectively used to transmit data, data address and control signals.

　　The performance of the CPU roughly reflects the performance of the computer it is configured with, so its performance indicators are very important. The main performance indicators of the CPU are: main frequency, external frequency, frequency doubling, front-end bus (FSB) frequency, CPU bit and word length, cache, instruction set, CPU extended instruction set, CPU core and I/O operating voltage, manufacturing process, packaging form, multithreading and so on.