AB羅克韋爾1771-P4S模塊
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二電源的高可靠性和穩(wěn)定性及轉(zhuǎn)換效率,艾德克斯電子具有廣泛的電源及負載產(chǎn)品線及測試系統(tǒng)產(chǎn)品,在產(chǎn)品穩(wěn)定性及可靠性方面有著明顯優(yōu)勢。三電源應具有較高的輸出精度,IT6500系列電壓精度達0.05%+30mV,可以輕松滿足測試系統(tǒng)的精度要求。四電源應具有雙象限特性,能夠吸收電機反饋的電能。IT6500C直流電源搭載功率耗散器具有雙象限無縫切換功能,有效避免電壓或電流過沖。五滿足標準中對電機及其控制器試驗中對電源的要求,應符合車輛用電池的電壓電流特性,電源輸出阻抗應與電池阻抗盡可能相等。
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非屏蔽的放大器接觸到數(shù)十或數(shù)百“兆赫”的RF輻射時,就可能會出現(xiàn)問題。此時放大器的輸入級可能會出現(xiàn)非對稱整流,從而產(chǎn)生直流失調(diào),進一步放大后,會非常明顯,再加上放大器的增益,甚至達到其輸出或部分外部電路的上限。關于高頻信號如何影響模擬器件的示例本例將詳細介紹一種典型的高端電流檢測應用。所示為汽車應用環(huán)境中用于監(jiān)控電磁閥或其它感性負載的常見配置。.高端電流監(jiān)控我們采用兩個具有類似設計的電流檢測放大器配置,研究了高頻干擾的影響。
A20B-8101-0641/05A/FANUC
庫卡ECMAS3D2224BE531/KSP 600-3x20/伺服驅(qū)動器
3HSD-0000030027
ABB整流橋控制接口板 PC D231
PFEA113-20
PFEA113-20
A02B-0307-B822
A06B-6079-H401
SCON-C-200A-CC-0-2 IAI 機器人驅(qū)動器
3BSE042236R1
TWDLCAA40DRF
R28S-6G5-26C-200BM-4M
施耐德 140CPU67160 CPU
施耐德 490N0R00003 熱備光纖
施耐德 140CPS11420 電源模塊
施耐德 140CRA93200 R10分站適配器
施耐德 140DAI75300
施耐德 140DAO85300
施耐德 140ACI04000
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PWA 79056-01-10 BENTLY NEVADA
PWA 79622-01 BENTLY NEVADA
PWA 87830-01D BENTLY NEVADA(鴻飛達科技速銷備件中心)
19195-01-15-XX-00-01 BENTLY NEVADA
PWA 72928-02R BENTLY NEVADA
72730-02-15-XX-XX-01 BENTLY NEVADA
3300/01-01-00 BENTLY NEVADA
3300/01-01-00 BENTLY NEVADA
PWA 129486-01 BENTLY NEVADA(鴻飛達科技速銷備件中心)
PWA 72867-01 BENTLY NEVADA
PWA 78894-01A BENTLY NEVADA
PWA79063-01B BENTLY NEVADA
78462-02L BENTLY NEVADA
PWA 19189-02-01 BENTLY NEVADA
72751-02-01-15-00-02-00060 BENTLY NEVADA
78462-02J BENTLY NEVADA(鴻飛達科技速銷備件中心)
3300/61-05-01-00-00-00-00 BENTLY NEVADA
21747-040-00 BENTLY NEVADA
PWA 19343-01G BENTLY NEVADA
PWA 123447-01 BENTLY NEVADA
PWA 19343-01J BENTLY NEVADA
PWA 86655-01 BENTLY NEVADA(鴻飛達科技速銷備件中心)
PWA 72471 B AB BENTLY NEVADA
PWA 72752-01N BENTLY NEVADA
PWA 81354-01J BENTLY NEVADA
ALLEN BRADLEY 1332-ZAA / 1332ZAA (NEW NO BOX)
ALLEN BRADLEY 140M-C-W453 / 140MCW453 (USED TESTED CLEANED)
ALLEN BRADLEY LB-036 / LB036 (USED TESTED CLEANED)
ALLEN BRADLEY PC-668-0794 / PC6680794 (USED TESTED CLEANED)
ALLEN BRADLEY 1336-MOD-G2 / 1336MODG2 (USED TESTED CLEANED)
ALLEN BRADLEY 100-C37DJ10 / 100C37DJ10 (NEW IN BOX)
ALLEN BRADLEY 193-EA2EB / 193EA2EB (USED TESTED CLEANED)
ALLEN BRADLEY 1489-A2D-200 / 1489A2D200 (USED TESTED CLEANED)
ALLEN BRADLEY 592-A1DA / 592A1DA (USED TESTED CLEANED)
ALLEN BRADLEY 702-A0WJ92 / 702A0WJ92 (USED TESTED CLEANED)
ALLEN BRADLEY Z-32344 / Z32344 (RQANS2)
ALLEN BRADLEY TA714 / TA714 (RQANS1)
ALLEN BRADLEY 700-RT00C100A1-U1/.4-30 / 700RT00C100A1U1430 (USED TESTED CLEANED)
ALLEN BRADLEY 871ZC-N15NP18-D4 / 871ZCN15NP18D4 (USED TESTED CLEANED)
ALLEN BRADLEY 800H-1HX / 800H1HX (NEW IN BOX)
ALLEN BRADLEY 76-A06 / 76A06 (USED TESTED CLEANED)
ALLEN BRADLEY WS-1169 / WS1169 (USED TESTED CLEANED)
ALLEN BRADLEY 800H-7HZ / 800H7HZ (NEW IN BOX)
ALLEN BRADLEY 100S-C30DJ04C / 100SC30DJ04C (NEW NO BOX)
ALLEN BRADLEY 181A4855P3 / 181A4855P3 (USED TESTED CLEANED)
ALLEN BRADLEY 505-BAD / 505BAD (NEW NO BOX)
ALLEN BRADLEY 327290-A01 / 327290A01 (USED TESTED CLEANED)
ALLEN BRADLEY 194E-A25-NP / 194EA25NP (USED TESTED CLEANED)
ALLEN BRADLEY 42KRP-9000-QD / 42KRP9000QD (USED TESTED CLEANED)
從全稱上看,很多人可能還不是很了解IEC61000-4-7和IEC61000-3-2的區(qū)別,下面就做個解析。簡單的說,IEC61000-4-7是針對電源和連接電源的設備,給出其諧波、間諧波的測量方法,同時針對測量諧波、間諧波的儀器設備給出技術標準。在測量方法方面,IEC61000-4-7給出了頻率、諧波、失真系數(shù)、間諧波的具體測試方法,IEC61000-4-7還特意強調(diào),嚴格意義上講,被測信號需要處于穩(wěn)定狀態(tài)。