Emerson-DXA-202 继电器控制

1C31224G01
140ACO13000
1746-NO8I
1785-L11B/D
1C31122G01
6ES7151-7AB00-0AB0
ALE111-S00
1C31224G01
1747-ASB
1C31194G01
1C31194G01

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描述

利用PLC最基本的逻辑运算、定时、计数等功能实现逻辑控制,可以取代传统的继电器控制,用于单机控制、多机群控制、生产自动线控制等,例如:机床、注塑机、印刷机械、装配生产线、电镀流水线及电梯的控制等。这是PLC最基本的应用,也是PLC最广泛的应用领域。
大多数PLC都有拖动步进电机或伺服电机的单轴或多轴位置控制模块。这一功能广泛用于各种机械设备,如对各种机床、装配机械、机器人等进行运动控制。
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