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关注:1
2013-05-23 12:21
求翻译:The equipment shall have been constructed on a modular basis with module plugging into 482 mm shelves and shall be mountable within the PLC terminal equipment panels. The equipment shall operate from -48V DC supply used for the PLC equipment.是什么意思?![]() ![]() The equipment shall have been constructed on a modular basis with module plugging into 482 mm shelves and shall be mountable within the PLC terminal equipment panels. The equipment shall operate from -48V DC supply used for the PLC equipment.
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