tc-pcic01
tc-pcic01
tc-pcic01

甲：您是不是还在烦恼纠结选择哪家供货商

乙:厦门航拓电气有限公司，一次选择，**信赖

甲：您是不是还在为价格而苦恼

乙：厦门航拓电气有限公司提供的价格**有优势，价格**合理

甲：您是不是担心产品的质量

乙：厦门航拓电气有限公司给您担保质量，而且提供保质期，售后服务周到

是的，厦门航拓电气有限公司产品优越，价格有优势，服务周到。专业从事全球知名品牌模块备件销售，想要了解更多信息。

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ABB 、西门子 、福克斯波罗、西屋、安川、霍尼韦尔——dcs集散式控制系统
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磁性元器件的损耗

变压器损耗也是模块开关电源损耗的重要部分，变压器损耗主要有铁损和铜损。铁损是指由由变压器的材料、形状、工艺结构等有关因素而引起的高频损耗，铜损是指由变压器绕组线路而引起的传导损耗，为了减小变压器的铁损，应选择高频特性好、高频损耗小、磁芯结构形状合理、结构紧凑的磁芯材料。

同时为了减小模块开关电源的体积，应尽力提高模块开关电源的开关工作频率，如要提高到500kHz左右或更高，普通磁芯材料的损耗很大，磁芯很容易过热而磁饱和，以至无法正常工作，所以在模块开关电源中必须选用磁特性优良的高频磁芯材料。

磁性元器件的尺寸大小和开关工作频率有密切关系，在磁性元器件允许的工作频率范围内，磁性元器件的尺寸和开关工作频率成反比，要想减小模块开关电源高频开关变压器和电感等磁性元器件的体积，需提高开关工作频率。

同时，模块开关电源中高频开关变压器绕组的设计也很重要，高频开关变压器的绕组不仅对铜损有影响，而且关系到高频开关变压器绕组间的耦合，对高频开关变压器的铁损也有影响，高频开关变压器的设计和制作对模块开关电源的工作性能有很大的影响[1] 。

产品分类

按现代电力电子的应用领域，我们把模块电源划分如下：

绿色模块电源

高速发展的计算机技术带领人类进入了信息社会,
同时也促进了模块电源技术的迅速发展。
八十年代,计算机**采用了开关电源,
率先完成计算机电源换代。
接着开关电源技术相继进人了电子、电器设备领域。 　



I/A Series Advantage Upgrade Paths
　
From To (Lifecycle Phase) Adv. Upgrade Part / Model #s Description
CP10 FCP270 P270 The Field Control Processor 270 (FCP270) is a distributed, optionally fault-tolerant, field-mounted controller module. The FCP270 performs regulatory, logic, timing, and sequential control together with connected Fieldbus Modules (FBMs). It also performs data acquisition and alarm detection and notification. The FCP270 connects to the MESH control network via standard fiber optic 100 Mbps Ethernet. The fault-tolerant version of the FCP270 consists of two processor modules. These modules install in adjacent FCP270 slots in a baseplate for high speed communication between the modules. The unique and patented fault-tolerant operation of the FCP270 greatly imrpoves reliability relative to other process controllers. The fault-tolerant version of the FCP270 consists of two modules operating in parallel, with two Ethernet connections to the MESH control network. The two FCP270 modules, married together as a fault-tolerant pair, provide continuous operation of the controller in the event of
　 　 　 　
CP10 ZCP270 P270 The Z-Module Control Processor 270 (ZCP270) is an optionally fault-tolerant, Z-form factor controller. The ZCP270 performs regulatory, logic, timing and sequential control together with connected Fieldbus Communications Modules (FCMs) and Fieldbus Modules. It also performs data acquisition and alarm detection notification. The ZCP270 connects to the MESH control network and FCM 100Ets/FCM100Es via standard fiber optic 100 Mbps Ethernet. The FCM100Et interfaces the 2 Mbps Module Fieldbus used by the 200 Series FBMs and the FCM100E interfaces the 2Mbps Module Fieldbus used by the 200 Series FBMs or the 268 Kbps Fieldbus used by the 100 Series FBMs. Depending on sizing considerations, the ZCP270 can be used with a mix of FCM100E and FCM100Et modules. The fault-tolerant version of the ZCP270 consists of two single-width processor modules. These modules install in adjacent ZCP270 slots in a 1x8 or 2x8 mounting structure and connect to a fault-tolerant connector to allow for high-speed communication
　 　 　 　
COMM15 + FDSI (Modbus, Profibus, OPC, Data Highway +) S61 The Foreign Device Systems Integrator (FDSI) allows a wide range of choices for users to link non-Foxboro devices into the I/A Series system ZCP & FCP 270 controllers. They area available with serial and Ethernet options, single and redundant links, and have approval ratings for corrosive and explosive environments. Communication channels are galvanically isolated for protection. These rugged, compact modules mount in standard, field-mounted I/A Series baseplates side-by-side with other system input/output Fieldbus Modules (FBMs). Like the other FBMs, their communication with the I/A Series system and


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