描述

125840-02 電源模塊可以實(shí)現(xiàn)升壓變換、降壓變換、交直流轉(zhuǎn)換等功能

125840-02電源模塊的作用主要體現(xiàn)在以下幾個(gè)方面：

隔離：在強(qiáng)電弱電隔離、IGBT隔離驅(qū)動(dòng)、浪涌隔離保護(hù)、雷電隔離保護(hù)等方面，電源模塊起到安全隔離的作用。同時(shí)，它還可以實(shí)現(xiàn)噪聲隔離，包括模擬電路與數(shù)字電路隔離、強(qiáng)弱信號(hào)隔離，以及接地環(huán)路消除等。

保護(hù)：電源模塊具有短路保護(hù)、過(guò)壓保護(hù)、欠壓保護(hù)、過(guò)流保護(hù)等功能，并可以提供其他保護(hù)措施。

電壓變換：電源模塊可以實(shí)現(xiàn)升壓變換、降壓變換、交直流轉(zhuǎn)換等功能，滿足各種電壓變換需求。

穩(wěn)壓：電源模塊具備交流市電供電、遠(yuǎn)程直流供電、分布式電源供電系統(tǒng)、電池供電等功能，提供穩(wěn)定的電壓輸出。

降噪：電源模塊具有有源濾波功能，有效降低噪聲。

此外，一些電源模塊產(chǎn)品可以通過(guò)TRIM或ADJ（可調(diào)節(jié)）輸出引腳對(duì)輸出電壓進(jìn)行一定范圍內(nèi)的調(diào)節(jié)。這種調(diào)節(jié)通?？梢酝ㄟ^(guò)電位器或電阻實(shí)現(xiàn)，調(diào)節(jié)范圍通常為±10%。對(duì)于需要更高要求的電源系統(tǒng)，應(yīng)增加輸入濾波網(wǎng)絡(luò)。同時(shí)，為了防止輸入電源瞬態(tài)高壓損壞電源模塊，建議在輸入端接瞬態(tài)吸收二極管并配合保險(xiǎn)絲使用。

在應(yīng)用時(shí)，125840-02 需要注意電源模塊的遙控開(kāi)關(guān)電路操作方式，以及電源模塊的組合方式。其中，并聯(lián)擴(kuò)容可以將相同電源模塊輸出端并聯(lián)，以增強(qiáng)輸出能力；冗余熱備份并聯(lián)則是將相同的電源模塊輸出端通過(guò)二極管后并聯(lián)，以提高電源系統(tǒng)的可靠性；串聯(lián)擴(kuò)容則是將相同模塊輸出端串聯(lián)，使輸出電壓倍增、功率增加。

125840-02 電源模塊可以實(shí)現(xiàn)升壓變換、降壓變換、交直流轉(zhuǎn)換等功能

125840-02 Power module functions are mainly reflected in the following aspects:

Isolation: In terms of strong and weak current isolation, IGBT isolation drive, surge isolation protection, lightning isolation protection, etc., the power module plays a safe isolation role. At the same time, it can also achieve noise isolation, including analog circuit and digital circuit isolation, strong and weak signal isolation, and ground loop elimination.

Protection: The power module provides short-circuit protection, overvoltage protection, undervoltage protection, overcurrent protection, and other protection measures.

Voltage conversion: The power module can achieve boost conversion, buck conversion, AC/DC conversion and other functions to meet various voltage conversion requirements.

Voltage regulator: The PSU provides AC mains power supply, remote DC power supply, distributed power supply system, and battery power supply to provide stable voltage output.

Noise reduction: The power module has the active filter function to effectively reduce noise.

In addition, some power module products can adjust the output voltage within a certain range through TRIM or ADJ (adjustable) output pins. This adjustment can usually be achieved by a potentiometer or resistor, and the adjustment range is usually ±10%. For power systems that require higher requirements, input filtering networks should be added. At the same time, in order to prevent the transient high voltage of the input power supply from damaging the power module, it is recommended to connect the transient absorption diode at the input end and use it with the fuse.

In the application, 125840-02 need to pay attention to the remote control switch circuit operation mode of the power module, and the combination mode of the power module. In parallel expansion, the output terminals of the same power module can be connected in parallel to enhance the output capability. The redundant thermal backup parallel is to parallel the output end of the same power module through the diode to improve the reliability of the power system. In series expansion, the output end of the same module is connected in series to multiply the output voltage and increase the power.

 

57421 RELIANCE電動(dòng)脈沖輸入模塊	TK-FTEB01 51309512-175以太網(wǎng)模塊
PW482-10電源模塊YOKOGAWA	3BSE010796R1 ABB PM825 S800處理器
IC695CRU320-BB PACSystem RX3i Redundancy Processor GE	FC-SAI-1620M V1.4安全管理系統(tǒng)模塊HONEYWELL
1746-IA8數(shù)字輸入模塊艾倫布拉德利	6FC5347-0AF50-0BA0操作面板西門(mén)子
SCXI-1346多機(jī)箱電纜適配器NI	SST-PFB3-VME-2 Profibus接口卡Molex
1764-LPR MicroLogix 1500控制器Allen Bradley	416NHM30030A 1端口MB+ PCI 5V/3.3伏適配器施奈德
8C-PCNT02系列8控制器HONEYWELL	128275-01-E未來(lái)擴(kuò)展面板本特內(nèi)華達(dá)
EVM32-BASE系列的帕克I/O模塊	1786-BNC連接器，控制網(wǎng)，同軸BNC, 50單位艾倫布拉德利
0-57408-B DCS 5000處理器單元過(guò)時(shí)的信實(shí)	IC698CHS117C RX7i I/O Rack用于RX7i PACsystem系列GE
0-57407-4H DCS 5000處理器單元過(guò)時(shí)的信實(shí)	IC698PSA100D電源模塊GE
0-57402-C DCS 5000處理器單元過(guò)時(shí)的信實(shí)	SST-PFB3-VME-1 Profibus接口卡Molex
0-57400-A 115V 57-400輸入模塊可靠性	TC-801-02-4M5機(jī)箱電源線
0-57405-C自動(dòng)化I/O過(guò)時(shí)的PLC模塊依賴(lài)	TC-301-02-2M0機(jī)箱電源線
0-57404-1E網(wǎng)絡(luò)通信模塊可靠性	TC-201-01-6M5機(jī)箱電源線
0-57411-2C自動(dòng)解析器已停產(chǎn)	TC-215-01-4M5機(jī)箱電源線
0-57406-E控制器O57406單位信實(shí)	TC-215-01-6M5機(jī)箱電源線
57401-2控制器O57406單元信實(shí)	TC-201-01-4M5機(jī)箱電源線ic三工線

公司介紹：
成都陽(yáng)光不斷創(chuàng)新致力于提升停產(chǎn)的自動(dòng)化零件供應(yīng)水平，無(wú)論客戶身處何地，無(wú)論所需配件多么稀有，我們總能將客戶與所需產(chǎn)品緊密連接 ，成都陽(yáng)光零部件覆蓋廣泛。
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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



始終實(shí)現(xiàn)更多的交付，無(wú)論是零件、服務(wù)還是速度