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QQ交談技術文章
P+F倍加福技術
點擊次數：1415 發布時間：2011-8-15
P+F倍加福技術
：陳子欣
：
公司地址：上海市黃浦區北京東路668號科技京城東樓20樓C-2座
倍加福技術可以理解為“用科學知識解決實際問題。”通過不懈的努力和創新，使我們在本質安全以及其它危險區防爆方面處于世界地位。在這里，你會了解到我們帶給過程自動化行業的全新技術。
P+F倍加福技術
Fieldbus in the Safe or Any Hazardous Area
Fieldbus systems are being used in ever greater numbers in the area of process automation for the following reasons:
Hardware - in the form of wiring, cable channels, terminals, input and output cards in the control or process control system - can be saved
P+F NCB15+U1+Z2
P+F OBE10M-18GM60-SE4
P+F NJ2-V3-N-V5
P+F NJ15-30GK50-E2
P+F倍加福技術
P+F GLV30-8-2000-2372
P+F NJ15-M1K-A2
P+F NJ15-M1K-A2
P+F NCB2-12GM40-Z1
P+F NJ1.5-F2-E2
P+F NJ1,5-F2-E2
P+F NBB10-30GM50-WS
The communication interface returns additional process values like diagnostic data. No additional interface for assigning parameters is needed, because the "inligent" field devices can be configured and have parmeters assigned to them via fieldbus systems
System availability can be increased as the additional diagnostic data can be used for preventive maintenance, thus reducing system downtimes
P+F NBN8-12GM50-E2
P+F NBB8-18GM50-E2-V1
P+F AVM58N-011K1RHBN-1213
P+F GLV30-8-H-2371
P+F NBN8-18GM50-E0
P+F NJ20+U1+E2
P+F DVM58N-011AGR0BN-1213
P+F NJ40+U1+E2
The most popular configuration connecting field instrumentation to the DCS with fieldbus today is the trunk-and-spur topology. A main line （the trunk） carries energy and data into the field. The energy and data is distributed with one device each connected to a branch line （the spur）
P+F 9416（插件）
P+F 10-11651-R-1024
P+F DVM58N-011AGR0BN-1213
P+F ML5-8-400/30/115
P+F 9301
P+F 9401 10＊10
P+F 9203
P+F CP18D4DNLC
P+F V1-W
P+F V1-G
P+F V18-G
P+F RL28-55/47/74
P+F NJ5-18GM-N P/N:145455
P+F RV158N-032K1R31N-0500
P+F CP18EDXC
The fieldbus couplers are mounted in the field near the field device. Spur lines can be up to 120 m in length. Multiple fieldbus couplers are often combined in one preconfigured housing certified for installation in the Ex-Zone.