厦门海通 欧姆龙I/O模块CQM1H-CTB41

CQM1H-CTB41是欧姆龙公司生产的一款专用I/O模块，主要用于处理高速计数。以下是它的主要特点：

1. 高速计数：CQM1H-CTB41是一款高速计数模块，较好计数频率可达500kHz8。

2. 输入输出：此模块有4个输入端和4个外部输出端8。

3. 安装方式：CQM1H-CTB41采用插入式安装，可以方便地安装在CQM1H-CPU51或CQM1H-CPU61的槽位上7。

4. 兼容性：CQM1H-CTB41与CJ2M系列CPU单元兼容，可以配合使用1。

5. 编程能力：安装了编程软件Micro/WIN的编程电脑可以对PLC进行编程2。

6. 网络连接：CQM1H-CTB41可以连接其他S7-200CPU的通讯口组成网络，还可以与S7-300/400的MPI通讯口进行通讯2。

7. 替换方案：如果需要使用CQM1H-CTB41的功能，可以考虑使用CJ1W-CT021单元进行替换1。

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