086318-501 MPRC086406-502 ABB

SCADA systems are specifically designed to handle long distance communication challenges such as latency and data loss posed by the various communication media used.DCS and PLC systems typically employ a greater degree of closed-loop control than SCADA systems because the control of industrial processes is usually more complex than the supervisory control of distribution processes.These differences can be considered.The scope of this document is minimal,focusing on the integration of information technology(IT),the security of these systems

SCADA系统是专门设计用于处理诸如延迟和数据丢失等长途通信挑战由使用的各种通信媒体构成。DCS和PLC系统通常采用更大的程度的闭环控制比SCADA系统，因为工业过程的控制通常更多比分销流程的监督控制复杂。可以考虑这些差异本文件的范围微乎其微，重点是信息技术（IT）的整合，这些系统的安全性