PROFIBUS has already become one of the openly international standards and been used widely in the whole world, which not only provides the new market opportunity, but puts forward serious challenges to the domestic field devices and instruments.

• PROFIBUS现场总线已经成为开放的国际标准,并在全世界得到了广泛应用,这既给国内现场设备及仪表提出了新的更高要求,同时也提供了新的市场机会。