供應(yīng)Omron（歐姆龍）S8VS-48024 plc
1.同一型號IC的代換
同一型號IC的代換一般是可靠的，安裝集成電路時(shí)，要注意方向不要搞錯(cuò)，否則，通電時(shí)集成電路很可能被燒毀。有的單列直插式功放IC，雖型號、功能、特性相同，但引腳排列順序的方向是有所不同的。例如，雙聲道功放IC LA4507，其引腳有“正”、“反”之分，其起始腳標(biāo)注（色點(diǎn)或凹坑）方向不同；沒有后綴與后綴為"R"的IC等,例如 M5115P與M5115RP.
2.不同型號IC的代換
⑴型號前綴字母相同、數(shù)字不同IC的代換。這種代換只要相互間的引腳功能完全相同，其內(nèi)部電路和電參數(shù)稍有差異，也可相互直接代換。如：伴音中放IC LA1363和LA1365，后者比前者在IC第⑤腳內(nèi)部增加了一個(gè)穩(wěn)壓二極管，其它完全一樣。
⑵型號前綴字母不同、數(shù)字相同IC的代換。一般情況下，前綴字母是表示生產(chǎn)廠家及電路的類別，前綴字母后面的數(shù)字相同，大多數(shù)可以直接代換。但也有少數(shù)，雖數(shù)字相同，但功能卻完全不同。例如，HA1364是伴音IC，而uPC1364是色解碼IC；4558，8腳的是運(yùn)算放大器NJM4558,14腳的是CD4558數(shù)字電路；故二者完全不能代換。
⑶型號前綴字母和數(shù)字都不同IC的代換。有的廠家引進(jìn)未封裝的IC芯片，然后加工成按本廠命名的產(chǎn)品。還有如為了提高某些參數(shù)指標(biāo)而改進(jìn)產(chǎn)品。這些產(chǎn)品常用不同型號進(jìn)行命名或用型號后綴加以區(qū)別。例如，AN380與uPC1380可以直接代換；AN5620、TEA5620、DG5620等可以直接代換。
供應(yīng)Omron（歐姆龍）S8VS-48024 plc
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CJ1W-OD232
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R88M-G5K020H-BOS2-Z
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CJ1W-OD231
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R88M-G5K020H-BO-Z
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CJ1W-ID231
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R88M-G5K020H-BS2-Z
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CJ1W-ID232
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R88M-G5K020H-B-Z
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CJ1W-ID212
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R88M-G5K020H-OS2-Z
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CS1W-CN713
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R88M-G5K020H-O-Z
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XWT-ID08
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R88M-G5K020H-S2-Z
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DRT2-OD08
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R88M-G5K020H-Z
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XWT-OD08
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R88M-G5K020T-BOS2-Z
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DRT2-AD04
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R88M-G5K020T-BO-Z
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DCN1-2C
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R88M-G5K020T-BS2-Z
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S8VS-48024
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R88M-G5K020T-B-Z
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S8VS-24024
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R88M-G5K020T-OS2-Z
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3G3MX2-A4015-Z -CH
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R88M-G5K020T-O-Z
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3G3MX2-A4040-Z -CH
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R88M-G5K020T-S2-Z
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E2G-M18KS07-M1-D1-T
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R88M-G5K020T-Z
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G2R-1-SN DC24(S)
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R88M-G5K030H-BOS2-Z
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G2R-1-SND DC24(S)
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R88M-G5K030H-BO-Z
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G2R-2-SND DC24(S)
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R88M-G5K030H-BS2-Z
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G2R-2-SN AC220(S)
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R88M-G5K030H-B-Z
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G2R-1-SN DC24(S)
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R88M-G5K030H-OS2-Z
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G2R-1-SND DC24(S)
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R88M-G5K030H-O-Z
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G2R-2-SND DC24(S)
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R88M-G5K030H-S2-Z
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G2R-2-SN AC220(S)
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R88M-G5K030H-Z
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P2RF-08-E
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R88M-G5K030T-BOS2-Z
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P2RF-05-E
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NB5Q-TW00B
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ZX2-LD100L 0.5M
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ZX-GIF11
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ZX-GTC11
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ZX-LD100
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ZX-LD100L
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ZX-LD300
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R88M-GP40030H-BOS2-Z
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ZX-LD40
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R88M-GP40030H-BO-Z
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ZX-LD40L
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R88M-GP40030H-BS2-Z
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ZX-LD40L 2M
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ZX-LDA11 2M
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ZX-LDA11-01 2M
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ZX-LT030 0.5M
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R88M-GP40030T-O-Z
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R88M-K05030H
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ZX-SFW11E V3
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R88M-K05030H-BOS2-Z
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R88M-K05030H-BO-Z
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CJ1G-CPU42P
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CJ1G-CPU43P
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R88M-K05030T-Z
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CJ1G-CPU44P
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R88M-K10030H-BOS2-Z
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CJ1G-CPU45P
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CJ1G-CPU45P-GTC
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CJ1M-CPU11
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CJ1M-CPU11-ETN
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R88M-K10030H-OS2-Z
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CJ1M-CPU12
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CJ1M-CPU12-ETN
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CJ1M-CPU13
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CJ1M-CPU13-ETN
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R88M-K10030L
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CJ1M-CPU21
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CJ1M-CPU22
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CJ1M-CPU23
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CJ1W-AD041-V1
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CJ1W-AD042
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供應(yīng)Omron（歐姆龍）S8VS-48024 plc
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Siemens 505-2557
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Siemens 505-2571
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Siemens 505-2580
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Siemens 505-2590-A
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Siemens 505-3508
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Siemens 505-3516
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Siemens 505-3532
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Siemens 505-3708
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Siemens 505-3716
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Siemens 505-3732
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Siemens 505-4008-A
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Siemens 505-4016-A
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Siemens 505-4032-A
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Siemens 505-4108
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Siemens 505-4116
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Siemens 505-4132
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Siemens 505-4208
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Siemens 505-4208-A
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Siemens 505-4216
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Siemens 505-4216A
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Siemens 505-4232
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Siemens 505-4232-A
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Siemens 505-4308
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Siemens 505-4316A
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Siemens 505-4332
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Siemens 505-4508
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Siemens 505-4516
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Siemens 505-4608
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Siemens 505-4808
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Siemens 505-4832
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Siemens 505-4908
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Siemens 505-4916A
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Siemens 505-4932A
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Siemens 505-5100
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Siemens 505-5103
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Siemens 505-5184
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Siemens 505-5518
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Siemens 505-6204
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Siemens 505-7028
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Siemens 505-7028A
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Siemens 505-7038
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Siemens 505-7101
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Siemens 505-7102
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Siemens 505-7190
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Siemens 505-7201
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Siemens 505-7202
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Siemens 505-7339
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Siemens 505-7340
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Siemens 505-7354
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Siemens 505-9201
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Siemens 505-CP1434TF
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Siemens 505-CP2572
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Siemens 505/ATM-0220
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Siemens 525-1102
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Siemens 535-1212
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Siemens 545-1101
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Siemens 545-1102
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Siemens 545-1103
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Siemens 545-1104
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供應(yīng)Omron（歐姆龍）S8VS-48024 plc
PSTX全智型隧道專用軟起動(dòng)器，有效抵御灰塵、潮濕，滿足各種環(huán)境下高速公路風(fēng)機(jī)水泵的起動(dòng)及保護(hù)應(yīng)用，確保系統(tǒng)運(yùn)轉(zhuǎn)的連續(xù)性。全新的 ABB TruONE一體化自動(dòng)轉(zhuǎn)換開關(guān)，性能測試均高于標(biāo)準(zhǔn)要求，隨時(shí)為高速公路的設(shè)備提供穩(wěn)定及時(shí)的應(yīng)急供電。在發(fā)生設(shè)備故障時(shí)，與傳統(tǒng)自動(dòng)轉(zhuǎn)換開關(guān)不同，TruONE允許帶負(fù)載執(zhí)行緊急手動(dòng)操作以立即恢復(fù)供電。
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