# 03-PLC硬件

SIMATIC S7-1200 是 SIMATIC S7 可编程控制器系列中的新型模块化微型 PLC，其组成为： 

- 控制器: 带有集成 PROFINET 接口，用于编程设备、HMI 或其它 SIMATIC 控制器之间通信
- 信号板: 可直接插入到控制器 
- 信号模块: 用于扩展控制器输入和输出通道 
- 通信模块: 用于扩展控制器通信接口 
- 附件: 如电源、开关模块、电池板或 SIMATIC 存储卡 
  

![](https://pic2.zhimg.com/80/v2-f32238d95edc7884126f6cea486eafe1_1440w.webp)

## CPU扩展

![](https://pic4.zhimg.com/80/v2-b2d0282c128b0e3a69183c0f8ffe5393_1440w.webp)

![](https://pic3.zhimg.com/80/v2-1b66318bd0246b0bb1443c0bac0f6542_1440w.webp)

![](https://pic2.zhimg.com/80/v2-354b84f28ae0c373edf7388c1cd41841_1440w.webp)

## CPU性能

![](https://pic3.zhimg.com/80/v2-c33a94b9ee3fe2ba3b33e02e3a88dade_1440w.webp)

![](https://pic2.zhimg.com/80/v2-3591b0e04f69232daf4f7eb6f6b23f3d_1440w.webp)

## SB信号板

![](https://pic1.zhimg.com/80/v2-6941b7fc3377ed7f0f2f5c0cd055dc3c_1440w.webp)

## SM数字量模块

![](https://pic3.zhimg.com/80/v2-a13a7a53d1fadd52d81c9ecd47b1a6a2_1440w.webp)

![](https://pic3.zhimg.com/80/v2-0c00261903b2f5d8678091780435d316_1440w.webp)

![](https://pic2.zhimg.com/80/v2-6332dc9e570283e8e99322b7199b9465_1440w.webp)

## SM模拟量模块

![](https://pic4.zhimg.com/80/v2-48282367b89bc688bcec5329d5af893b_1440w.webp)

![](https://pic2.zhimg.com/80/v2-d66684c6b88433b96768ea9bf5b5bcc1_1440w.webp)

![](https://pic4.zhimg.com/80/v2-b12ae4849c1e849691db338580eb4aaf_1440w.webp)

![](https://pic4.zhimg.com/80/v2-87114ba7ddd2f8bb1c654b2d337d61e3_1440w.webp)

## S7-1200 通讯

![](https://pic3.zhimg.com/80/v2-c1aa430e6e4d7b89e0954115bed35e16_1440w.webp)

![](https://pic4.zhimg.com/80/v2-7e4d9768edfbaa3eb2a43ea1a2c914db_1440w.webp)

![](https://pic3.zhimg.com/80/v2-8d7752cd80ede75a51929eb29fda1d42_1440w.webp)

![](https://pic2.zhimg.com/80/v2-356435ef65cbd96f97352c8b758701d9_1440w.webp)

![](https://pic2.zhimg.com/80/v2-396e186159a3bebe6904aeadbd0106cd_1440w.webp)

![](https://pic3.zhimg.com/80/v2-edc750b717e110426aa271a468fd14e6_1440w.webp)

![](https://pic4.zhimg.com/80/v2-483114c6552831c2204cc95bb64ad6cb_1440w.webp)

![](https://pic1.zhimg.com/80/v2-49d6e95fcb4061dbc1ba34b88d13c2c4_1440w.webp)

![](https://pic1.zhimg.com/80/v2-bbd2888fa9c824dbc2ef7ea97491f030_1440w.webp)

![](https://pic2.zhimg.com/80/v2-77055992a911277c2c6e25f63ef9f215_1440w.webp)

![](https://pic2.zhimg.com/80/v2-0b9c017f07e451cffa5ac7d93432a765_1440w.webp)

![](https://pic2.zhimg.com/80/v2-206f3972af928bf683e334a9d932cc35_1440w.webp)


## S7-1200 附件

![](https://pic2.zhimg.com/80/v2-9abe56a81a9b9a0e1a95f34d1922f445_1440w.webp)

![](https://pic3.zhimg.com/80/v2-c1983e6a9703190d9332144db06a757e_1440w.webp)

![](https://pic4.zhimg.com/80/v2-c8e12b7f3e2bef87a16979aef4b1ba1f_1440w.webp)

![](https://pic1.zhimg.com/80/v2-e36cab841b38e1399179f59faaaaa8cc_1440w.webp)


## 其余功能

![](https://pic3.zhimg.com/80/v2-faae2af548a9e65eeab4cc520572bd2a_1440w.webp)

![](https://pic2.zhimg.com/80/v2-f531f450569008879ac742c7ee1f4591_1440w.webp)

![](https://pic3.zhimg.com/80/v2-bb41a43c5eab115d4e9b771550b807ae_1440w.webp)

![](https://pic3.zhimg.com/80/v2-34ae8ace63785a495839753958e0074a_1440w.webp)

## 信息安全

![](https://pic2.zhimg.com/80/v2-5c84bdcde367ba2e5c3e0eb3db2a1329_1440w.webp)

![](https://pic1.zhimg.com/80/v2-d167273fff5c2bd6e7d5a6d40684f1e8_1440w.webp)

![](https://pic3.zhimg.com/80/v2-a49c6c2fe7a36d7cb5b15f469c751742_1440w.webp)

![](https://pic4.zhimg.com/80/v2-24a587e427148bf997ef27d1cbd9b817_1440w.webp)

![](https://pic3.zhimg.com/80/v2-f5dee5db50d9e232aa6575ed3bcbd4ce_1440w.webp)

![](https://pic4.zhimg.com/80/v2-3f86afaa431ea9e6b9261d2dd901e8ff_1440w.webp)


## 订货

### CPU 订货号

![](https://pic1.zhimg.com/80/v2-5b2eca92e657596cc98c320b6c05d3c4_1440w.webp)

### 信号模块、通信模块和信号板订货号

![](https://pic1.zhimg.com/80/v2-37013ae4de601802c41c690eb6a6d3b4_1440w.webp)

![](https://pic3.zhimg.com/80/v2-2a006242b44b83f916ac91683d7c1d56_1440w.webp)

### 软件、存储卡、电池板及其它附件订货号

![](https://pic2.zhimg.com/v2-3509f09ca430d855cc70594117caa915_r.jpg)

![](https://pic2.zhimg.com/80/v2-6fa33f9c2607d9c8913a1b48c36d7f55_1440w.webp)

![](https://pic4.zhimg.com/80/v2-984750f17e53909da2897a286b07b38f_1440w.webp)



```{toctree}
:maxdepth: 2

specifications/feature
specifications/parameters

```


