首页>
外国专利>
Programmable logic controller having dual power supply devices and output adjustment circuit
Programmable logic controller having dual power supply devices and output adjustment circuit
展开▼
机译:具有双电源装置和输出调整电路的可编程逻辑控制器
展开▼
页面导航
摘要
著录项
相似文献
摘要
To make a replacement time difference between two power supply devices as small as possible when the two power supply devices serving as double power supply devices constitute a PLC, a power supply unit includes a temperature detection unit that detects an internal temperature of the own power supply unit, and an output adjustment circuit that adjusts internal power output from the own power supply unit so as to make smaller a difference between a detected temperature by the temperature detection unit of the own power supply unit and a detected temperature by the temperature detection unit included in the other power supply unit attached to a same PLC as the PLC to which the own power supply unit is attached.
展开▼