TSXP57104 | 中央处理器 | 由导线组成的传输线束
零件编号: TSXP57104
制造者 :施耐德电气
类型: 中央处理器
离散输出类型 :继电器不受保护
离散输出电压: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
模拟输入号码：该模块由 8 个差分模拟输入通道组成。
寻址要求：需要 9 个输入字进行寻址。
分辨率：提供 12 位的分辨率，用于精确测量。
测量范围：它可以在 1-5 V 和 4-20 mA 范围内进行线性测量。
最大输入容量：绝对最大输入电压为 50 V DC，电流为 25 mA。
输入阻抗：该模块的电流输入阻抗为250 Ohm(±0.01%)，电压输入阻抗为>20 MOhm。
准确性：绝对精度误差从满量程的 ±0.05% 到 ±0.1% 不等。线性误差约为±0.04%。
基于温度的精度漂移：温度范围为 ±0.0025% 至 ≤0.005% 满量程/°C 引起的精度漂移。
以下是关于CPU的一些关键特性：
控制器：TSXP57104 负责从内存中取出指令，并对指令进行译码;根据指令的要求，按时间的先后顺序，负责向其它各部件发出控制信号，保证各部件协调一致地工作，一步一步地完成各种操作。
运算器：又称算术逻辑单元(ALU)，是进行算术、逻辑运算的部件。
寄存器：CPU内部临时存储数据的部件，其重要性仅次于CPU的“大脑”核心运算部件——ALU(Arithmetic and Logic Unit，算术逻辑运算单元)。寄存器的大小是CPU性能的一个重要指标，它不仅关系到CPU内部的执行效率，也影响到整个微机系统的性能。
高速缓存：TSXP57104 缓存(Cache Memory)位于CPU与内存之间的临时存储器，它的容量比内存小但交换速度快。缓存的出现主要是为了解决CPU运算速度与内存读写速度不匹配的矛盾。
总线：TSXP57104 是计算机各种功能部件之间传送信息的公共通信干线，它是由导线组成的传输线束， 按照计算机所传输的信息种类，计算机的总线可以划分为数据总线、地址总线和控制总线，分别用来传输数据、数据地址和控制信号。
CPU的性能大致上反映出了它所配置的那部微机的性能，因此它的性能指标十分重要。CPU主要的性能指标有：主频、外频、倍频、前端总线(FSB)频率、CPU的位和字长、缓存、指令集、CPU的扩展指令集、CPU内核和I/O工作电压、制造工艺、封装形式、多线程等。
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.
