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技術(shù)參數(shù)：UAC389AEO1 HIEE300888RO001 ABB 勵磁控制電源接口模塊

電源模塊的作用就是電壓的轉(zhuǎn)換，它可以將交流或直流電變換成你所需要的交流威直流電。如:將市電220V交流電(AC)轉(zhuǎn)換成5V直流電(DC)，因?yàn)榻涣?20V的電是高壓電，而電子產(chǎn)品是低壓供電的，這就需要一個(gè)轉(zhuǎn)換裝置，將交流220V的電壓轉(zhuǎn)換成低壓。再比如在機(jī)動車?yán)镉袝r(shí)需要轉(zhuǎn)換成220V交流電來使用，那么這會就成了低壓轉(zhuǎn)高壓了，因?yàn)闄C(jī)動車的電壓一般都比較低。

簡而言之就是類似手機(jī)充電器一樣，你的手機(jī)沒電了，要插電或充電才能正常使用，但是你不能直接接220V使用，因?yàn)檫@樣手機(jī)就會燒毀，因此就需要一個(gè)專門的轉(zhuǎn)換裝置來轉(zhuǎn)換成手機(jī)所需的電壓。

二、如何選擇臺適的電源模塊

1、電路設(shè)計(jì)原理和工藝

電路原理的好壞分辨通常只能從專業(yè)角度著手?，F(xiàn)階段電源模塊大體可分為裸板和灌封兩種，裸板可以根據(jù)直觀的方式，如電子元器件的布局合理整齊有序、大方、有序、焊點(diǎn)亮凈挺拔。而灌封式模塊，就沒法查看內(nèi)部的情況，但是由于不外露，在安全性和性能指標(biāo)層面要好很多。焊接工藝可包括手工焊接與波峰焊工藝，機(jī)械化生產(chǎn)的波峰焊工藝品質(zhì)要優(yōu)于手工焊接。

2、芯片的元器件

電源的核心就是IC，它猶如電源的大腦一樣，IC的好壞直接影響著電源的各項(xiàng)參數(shù)。

3、變壓器元器件

決定電源的功率、耐溫等則是變壓器。變壓器負(fù)責(zé)完成交流電-直流電，能量超載就會飽和炸機(jī)

4、電解電容和陶瓷電容

電解電容，和獨(dú)石膽電解電容，它采用硫酸做絕緣介質(zhì)，可以將較大的容量做成較小的體積，并在上面標(biāo)有+的符號，有的標(biāo)有-的符號，一般做低頻交聯(lián)和旁路濾波用，缺點(diǎn)是介子損耗大一些，獨(dú)石電解電容，由于采用特殊的材料，性能優(yōu)于普通電解，頻率特性較好，但容量不能做的太大，可用于精確地電路中，如振蕩、或定時(shí)電路。

陶瓷電容有瓷介電容、瓷片電容、瓷管電容、陶瓷半可變電容幾種。主要是無極性，介質(zhì)材料較好，容量不能做的太大。適用高頻電路。

The role of the power module is the conversion of voltage, which can convert AC or direct current into the AC power you need. For example, the mains 220V alternating current (AC) is converted into 5V direct current (DC), because the AC 220V electricity is high voltage, and the electronic products are low voltage power supply, which requires a conversion device to convert the AC 220V voltage into low voltage. For example, in the motor vehicle sometimes need to be converted to 220V alternating current to use, then this will become a low voltage to high voltage, because the voltage of the motor vehicle is generally relatively low.

In short, it is similar to a mobile phone charger, your mobile phone is out of power, to plug or charge to normal use, but you can not directly connect to 220V use, because the mobile phone will burn, so you need a special conversion device to convert the voltage required by the mobile phone.

Second, how to choose a suitable power module

1. Circuit design principle and process

The distinction between good and bad circuit principles can usually only be made from a professional perspective. At this stage, the power module can be divided into bare board and potting two kinds, the bare board can be based on intuitive ways, such as the layout of electronic components is reasonable and orderly, generous, orderly, and the solder joint is bright and clean. The potting module can not see the internal situation, but because it is not exposed, it is much better at the level of security and performance indicators. Welding process can include manual welding and wave welding process, mechanized production of wave welding process quality is better than manual welding.

2, chip components

The core of the power supply is IC, it is like the brain of the power supply, the quality of the IC directly affects the parameters of the power supply.

3, transformer components

The transformer determines the power and temperature resistance of the power supply. The transformer is responsible for the completion of AC - DC, energy overload will saturate the machine

4, electrolytic capacitor and ceramic capacitor

Electrolytic capacitors, and monolith electrolytic capacitors, which use sulfuric acid as an insulating medium, can make a larger capacity into a smaller volume, and marked with a + symbol on it, and some marked with a - symbol, generally do low-frequency crosslinking and bypass filtering, the disadvantage is that the meson loss is larger, monolith electrolytic capacitors, due to the use of special materials, performance is better than ordinary electrolysis, frequency characteristics are better, However, the capacity can not be too large, and can be used in precise circuits, such as oscillation, or timing circuits.

Ceramic capacitors include ceramic dielectric capacity, ceramic capacitor, ceramic tube capacitor and ceramic semi-variable capacitor. It is mainly non-polar, the medium material is better, and the capacity cannot be too large. Suitable for high frequency circuits.

主要產(chǎn)品:UAC389AEO1 HIEE300888RO001 ABB電源接口模塊

公司優(yōu)勢品牌和系列如下:

【霍尼韋爾】模塊DCS/PLC

【艾默生/臺達(dá)v】模炔

【ABB】輸入輸出模塊

【AB】模組/觸摸屏

【GE/發(fā)那科】IC69系列可編程控制器

【本特利內(nèi)華達(dá)】3500系統(tǒng)

【橫河電機(jī)】壓力變送器

【安川】伺服驅(qū)動器/伺服電機(jī)

為什么選擇我們:UAC389AEO1 HIEE300888RO001 ABB 勵磁控制電源接口模塊

我們主要從事ABB DCS，?？怂共_DCS，霍尼韋爾DCS，西屋公司Ovation DCS，艾默生DeltaV，本特利內(nèi)華達(dá)州，羅克韋爾自動化，

Siemens，羅克韋爾CPU，施耐德PLC、GE Fanuc 90/30、90/70、英維思Triconex DCS、FOXBOROI/AMOTOROLA MVME、西門子等上市廠商。

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