EM 253是一个用于简单定位任务的功能模块（1轴）。可以将它连接到步进电机和伺服电机，通过高频脉冲输入从Micro Stepper连接到高性能伺服驱动器。
EM 253定位模块以与扩展模块相同的方式进行安装，通过一体化连接电缆连接到S7 - 200扩展总线。
连接之后，从CPU自动读出配置数据
该模块具有以下特点：
-用于来自过程信号的5位输入
-驱动器直接激活用24脉冲输出（向前/向后或者速度/方向）
-2控制输出（DIS；CLR）。
-12个状态LED
联系人：小费
ＱＱ：2851759102
邮箱：2851759102@qq.com
传真：0592-5580710
电话：0592-2350124
手机：18050025437
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