The utility model relates to a power control box, which is characterized in that the power control box also comprises a programmable controller, a plurality of manual input multiple end site manual button and the programmable controller end are respectively connected with a DC power supply, a plurality of field manual button and the other end of the programmable controller is connected. Can the output terminal is connected with the relay output circuit of programmable controller. The utility model adopts the programmable controller to realize the control function, all completed by a computer control program is programmed and debugged, not in error, greatly reducing the two dimensional device, contact less, low failure rate, stable quality, and easy expansion, suitable for different process requirements, can be added to connect various function modules.
【技术实现步骤摘要】
【技术保护点】
一种动力控制箱，包括位于控制箱面板上的多个现场手动按钮，其特征在于该动力控制箱还包括可编程控制器，多个现场手动按钮的一端与可编程控制器的多个手动输入端分别对应连接，多个现场手动按钮的另一端与可编程控制器的一个直流电源端连接，可编程控制器的输出端与继电器输出回路连接。
【技术特征摘要】
【专利技术属性】
技术研发人员：曹金根，朱赞庆，夏志平，
申请(专利权)人：上海富士输配电设备有限公司，
类型：实用新型
国别省市：31[中国|上海]
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