### 接线图

![](https://resource.helplook.net/docker_production/3648ne/article/oCzRK0Cv/688333a48647a.png)

###  

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### 端子说明

| **端子** | **说明** |
|---|---|
| Us 24V | 系统电源正极 |
| Us 0V | 系统电源负极 |
| Up 24V | IO通道电源正极 |
| Up 0V | IO 通道电源负极 |
| PE | 接地 |