1769-L32E庫存工控備件 |
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價格:1 元(人民幣) | 產地:福建廈門市 |
最少起訂量:1個 | 發貨地:本地至全國 | |
上架時間:2023-04-04 09:44:21 | 瀏覽量:58 | |
廈門億佳天辰貿易有限公司
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經營模式: | 公司類型:私營合伙企業 | |
所屬行業:磨拋光電動工具 | 主要客戶: | |
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聯系人:張工 (先生) | 手機:18064452363 |
電話: |
傳真: |
郵箱:1554241055@qq.com | 地址: |
1769-L32E庫存工控備件 實際應用發現,使用傳統的非隔離穩壓電源供電的系統,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不穩定、數據傳輸的誤碼率高,甚至出現故障損壞等。 為提高系統的穩定性及可靠性,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;在工作環境較好,要求不高的場合,系統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。電路結構為閉環反饋系統,內部框圖如圖 1.1所示。特別適合于DC輸入的系統前級供電 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,根據實際需要,可在模塊的輸入端安裝絲、瞬態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 |
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