627B426G04
627B426G04
627B426G04
4.3 过网关接口集成现场总线
这种集成方式通过专门设计的网关接口实现现场总线网络和DCS系统的完全双向连接，即DCS操作员站能访问现场设备中的所有信息，而现场总线也能获取DCS提供的各种信息 ，因此便于实现现场总线和DCS的协调控制。此外 ，在这种集成方式下，现场总线的控制功能更加独立，可以构成一个脱离DCS的完整的控制系统。
这种方式主要适用于规模较大的控制系统，能有效保护用户对DCS的先期投资。DCS负责监控、优化、控制、协调管理等较复杂的应用，是主控系统 ，而FCS负责现场设备层的数据采集和闭环控制并将设备的状态、诊断信息实时地传送至DCS 。
但是这种接口方式对网关接口技术要求很高，此接口要完成双向的协议转换，为DCS和现场总线提供透明的数据访问。
＆ 公司全称 ： 厦门泰尼电气有限公司
＆ 销售代表 ： 小黄
＆ 洽谈电话 ：
＆手机：
＆ 商务 QQ ： 2917675397
＆ 传真（FAX)： （请注明，01006收）
＆ 公司地址 ： 厦门市海沧区海沧街道滨湖一里7号
＆ 公司网址 ： www.xmtaini.com
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