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AI880A截門形AI880A
實際應用發(fā)現(xiàn)，使用傳統(tǒng)的非隔離穩(wěn)壓電源供電的系統(tǒng)，常常受到各種干擾，如浪涌、靜電等，導致電路不能正常工作或系統(tǒng)不穩(wěn)定、數(shù)據(jù)傳輸?shù)恼`碼率高，甚至出現(xiàn)故障損壞等。
為提高系統(tǒng)的穩(wěn)定性及可靠性，建議客戶在設計工控類產品的前級電源時，盡量選擇帶隔離的電源模塊；在工作環(huán)境較好，要求不高的場合，系統(tǒng)前級電源可選擇非隔離的電源模塊。
（2）方案推薦一：采用帶隔離的寬壓輸入電源模塊寬電壓輸入系列DC-DC模塊，轉換效率高，高低溫度特性好，帶容性負載能力強，具有完善的保護功能，可持續(xù)短路，標準引腳方式，UL94-V0阻燃封裝，自然冷卻，無需外加散熱片，無需外加元件可直接使用，可直接焊在PCB板上。電路結構為閉環(huán)反饋系統(tǒng)，內部框圖如圖 1.1所示。特別適合于DC輸入的系統(tǒng)前級供電
不需要隔離措施，可選擇寬壓輸入非隔離輸出的電源模塊，其內部框圖如圖1.3所示。使用時，根據(jù)實際需要，可在模塊的輸入端安裝絲、瞬態(tài)保護二極管和防止輸入電壓反接的保護二極管，可以有效防止電路反接、輸入瞬態(tài)過壓和因模塊失效造成輸入端的短路。建議絲選用熔斷時間小于10ms、額定電流大于2倍模塊輸入電流的慢速絲。

High End Gaming PC - Intel Xeon X5650 2.66GHZ 12GB RAM 


HP ProLiant DL380 G4 DC Converter Module 361667-001


HP ProLiant DL385 G2 System Board with Cage 430447-001


HP ProLiant DL385 G2 PCI-E Riser Board 408786-001


High End Gaming PC - 1 x Xeon E5620 2.40GHZ 12GB RAM 


HP ProLiant DL380 G4 PCI Riser Board 359248-001


HP ProLiant DL385 G2 8x1 SAS/SATA Backplane 412736-001


HP ProLiant DL380 G4 Hot-Plug Fan 279036-001


HP ProLiant DL385 G2 Fan Backplane Board 408791-001


HP ProLiant DL385 G2 Power Supply Backplane 407750-001


HP ProLiant DL385 G2 / DL380 G5 Hot Plug Fan 394035-001


HP ProLiant DL380 G4 6 Bay SCSI Backplane 359253-001


HP ProLiant DL385 G2 10-Pin Power/Date Cable 394038-001


HP ProLiant DL385 G2 SAS Cable 361316-010


HP ProLiant DL380 G4 System Board 359251-001


HP ProLiant DL385 DC System Board 411248-001


HP ProLiant DL385 / DL380 G4 SCSI Backplane 411023-001


HP ProLiant DL385 Power Converter Module 378912-001


HP ProLiant DL385 PCI Riser Cage 378901-001


HP ProLiant DL385 / DL380 G4 CD-ROM CABLE 356452-001


Dell PowerEdge 1850 Raid Battery G3399


Dell PowerEdge 1850 System Fan Y2205


Dell PowerEdge 1850 SCSI Backplane Board U9580


Dell PowerEdge 1850 1.44MG Floppy Drive N8360


Dell PowerEdge 1850 Raid Key H1813


Dell PowerEdge 1850 System Board RC130


Dell PowerEdge 1850 PCI-X V3 Riser Board W8228


HP StorageWorks MSA70 Direct Attached Storage NEW
CAN CUSTOMIZE WITH DRIVES - PLEASE CALL FOR DETAILS


Dell PowerEdge R810 4X Xeon X7550 2.0GHZ 48GB RAM 


Dell PowerEdge R810 Dual Xeon E7520 1.86GHZ 16GB RAM 


Dell PowerEdge R810 4x Xeon E7520 1.86GHZ 32GB RAM 


Dell PowerEdge R810 4x Xeon E7540 2.0GHZ 16GB RAM 


Dell PowerEdge R810 4x Xeon X7560 2.26GHZ 32GB RAM 


HP Proliant DL140 G3 1 X Dual Core Xeon 5160 3.0GHz


Dell PowerEdge R810 Dual Xeon X7550 2.0GHZ 16GB RAM 


Dell PowerEdge 1850 DRAC 4 Remote Access Card JF660


Dell PowerEdge 1850 Power Control Panel Cable KC185


Dell 1850 SCSI Backplane Cable Riser Board X2119


Dell PowerEdge 6850 Interposer Backplane Cable RF256


Dell PowerEdge 6850 Quad Xeon System Board FD006


HP ProLiant DL380 G4 CD-ROM Cable 356452-001


Dell PowerEdge 6850 Power Distribution Board XH971


Dell PowerEdge 1850 CD-ROM Cable C3704


Dell PowerEdge 6850 Riser Card KD502


Dell PowerEdge 6850 System Fan J6165


Dell PowerEdge 6850 Backplane Assembly JD622


Dell PowerEdge 1850 Power Control Panel CC432


HP StorageWorks MSA70 Direct Attached Storage NEW
CAN CUSTOMIZE WITH DRIVES - PLEASE CALL FOR DETAILS