KUKA KRC2,,KUKA KRC2
KUKA KRC2,,KUKA KRC2
影響PLC控制系統(tǒng)的干擾源于一般影響工業(yè)控制設(shè)備的干擾源一樣,大都產(chǎn)生在電流或電壓劇烈變化的部位,這些電荷劇烈移動(dòng)的部位就是噪聲源,即干擾源。
干擾類型通常按干擾產(chǎn)生的原因、噪聲的干擾模式和噪聲的波形性質(zhì)的不同劃分。其中:按噪聲產(chǎn)生的原因不同,分為放電噪聲、浪涌噪聲、高頻振蕩噪聲等;按噪聲的波形、性質(zhì)不同,分為持續(xù)噪聲、偶發(fā)噪聲等;按聲音干擾模式不同,分為共模干擾和差模干擾。共模干擾和差模干擾是一種比較常用的分類方法。共模干擾是信號(hào)對(duì)地面的電位差,主要由電網(wǎng)串入、地電位差及空間電磁輻射在信號(hào)線上感應(yīng)的共態(tài)(同方向)電壓送加所形成。共模電壓有時(shí)較大,特別是采用隔離性能差的電器供電室,變送器輸出信號(hào)的共模電壓普遍較高,有的可高達(dá)130V以上。共模電壓通過不對(duì)稱電路可轉(zhuǎn)換成差模電壓,直接影響測(cè)控信號(hào),造成元器件損壞(這就是一些系統(tǒng)I/O模件損壞率較高的原因),這種共模干擾可為直流、亦可為交流。差模干擾是指用于信號(hào)兩極間得干擾電壓,主要由空間電磁場(chǎng)在信號(hào)間耦合感應(yīng)及由不平衡電路轉(zhuǎn)換共模干擾所形成的電壓,這種讓直接疊加在信號(hào)上,直接影響測(cè)量與控制精度。
◆ 企業(yè)名稱:廈門卡庫(kù)電氣有限公司
◆ 企業(yè)性質(zhì): 有限責(zé)任公司
◆ 主營(yíng)業(yè)務(wù):DCS,PLC
◆ 經(jīng)營(yíng)模式: 貿(mào)易
◆ 貿(mào)易地區(qū): 全國(guó)
◆ : 陳女士)
◆ :
◆
◆ :
◆ (備注“陳女生”收)
◆ :
◆ 郵政編碼: 361000
主營(yíng)產(chǎn)品:
@ ABB機(jī)器人備件,DCP10……
@ AB:Reliance,SLC500/1747/1746,Micrologix/1761/1763/1762/1766/1764 PLC- 5/1771/1785 ....PLC模塊
@ Schneider Modicon(施耐德*康)140CPU ……
@ GE通用電氣,IC697……
@ Siemens(西門子):西門子數(shù)控,西門子摩爾,6ES5948-3UR23 ……
@ TRICONEX―西屋....
FOXBORO DCS FBM01
FOXBORO DCS FBM02
FOXBORO DCS FBM03
FOXBORO DCS FBM04
FOXBORO DCS FBM05
FOXBORO DCS FBM06
FOXBORO DCS FBM07
FOXBORO DCS FBM09
FOXBORO DCS FBM10
FOXBORO DCS FBM12
FOXBORO DCS FBM18
FOXBORO DCS FBM201
FOXBORO DCS FBM202
FOXBORO DCS FBM203
FOXBORO DCS FBM204
FOXBORO DCS FBM205
FOXBORO DCS FBM206/P0916CQ
FOXBORO DCS FBM207
FOXBORO DCS FBM207B
FOXBORO DCS FBM207C
FOXBORO DCS FBM211
FOXBORO DCS FBM214
FOXBORO DCS FBM217
FOXBORO DCS FBM223
FOXBORO DCS FBM224/P0926GG
FOXBORO DCS FBM237
FOXBORO DCS FBM242
FOXBORO DCS FBM41
FOXBORO DCS FBM42
CP30 FBM44
130K-N4-LLPF
130M-N4
FOXBORO DCS CP30
FOXBORO DCS CP40B
FOXBORO DCS CP60
DNBT P0971WV
E69F-TI2-JRS
FBI10E
FOXBORO FCM100E
FOXBORO FCM100Et
FOXBORO FCM10E
FOXBORO FCM2F2
FOXBORO FCP270
FPS400-24
FOXBORO IPM02
FOXBORO IPM2-P0904HA
K0143AA-P K0143AC-A
P0400BJ
P0400DL
P0400GH
P0400HE
P0400HH
P0400TH-F
P0400VE
P0400VP-CMP10
P0400VT
P0400ZG
P0500JX
P0500RG
P0500RU
P0500RY
P0500SR
P0500
P0700HU
P0700WB
P0800CE
P0800DA
P0800DB
P0800DC
P0800DG
P0800DO
P0800DV
P0901VK
P0902BM
P0902YU
P0903CW
P0903MU
P0903NQ
P0903NW
P0903ZE
P0903ZN
P0903ZP
P0904BH
P0904BS
P0904FH
P0911QB
P0911QB-C
P0911QC-C
P0911QH-A
P0911VJ
P0912CA
P0912CB
P0914XA
P0914XB
P0914YM FCM10E
P0914ZM
P0916AA
P0916AC
P0916AE
P0916AG
P0916AW
P0916BX
P0916CP FCM10EF
P0916DB
P0916DC
P0916FJ
P0916FK
P0916JP
P0916JS
P0916JS-0E
P0916JW
P0916PW
P0917HD FOXBORO DCS FBM223
P0926CC
P0926CP-ZCP270
P0926GH
P0926JM
P0950CA
P0960AW CP30
P0961EF-CP30B
P0960HA
P0960JA-CP40
P0961BC-CP40B
P0961BD-GW30B
P0961CA
P0961FR-CP60
P0961FR-CP60S
P0970BC-DNBI
P0970BM
TRICONEX 3601E.
TRICONEX 3604E.
TRICONEX 3700A.
TRICONEX 4329.
TRICONEX AI3351.
TRICONEX AO3481.
TRICONEX CM3201.
TRICONEX DI3301.
TRICONEX DO3401.
TRICONEX MP3101.
TRICONEX 20064-320.
TRICONEX 2058.
TRICONEX 2551.
TRICONEX 2658.
TRICONEX 3003.
TRICONEX 3006.
TRICONEX 3008.
TRICONEX 3501E.
TRICONEX 3502E.
TRICONEX 3503E.
TRICONEX 3607E.
TRICONEX 3624.
TRICONEX 3625.
TRICONEX 3636R.
TRICONEX 3664.
TRICONEX 3700.
TRICONEX 3701.
TRICONEX 3703E.
TRICONEX 3708E.
TRICONEX 3721.
TRICONEX 3805E.
TRICONEX 3805H.
TRICONEX 4101.
TRICONEX 4107.
TRICONEX 4118.
TRICONEX 4119.
TRICONEX 4119A.
TRICONEX 4201.
TRICONEX 4211.
TRICONEX 4328.
TRICONEX 4400.
TRICONEX 4500
TRICONEX 4507.
TRICONEX 4609.
TRICONEX 8110.
TRICONEX 8111.
TRICONEX 8312.
TRICONEX 9563-810.
TRICONEX 9651-110.
TRICONEX 9662-610.
TRICONEX 9662-810.
TRICONEX 9668-110.
TRICONEX 9761-210.
TRICONEX 9765-210.
TRICONEX 9853-610.
TRICONEX 7400206-100.
TRICONEX 7400207-001.
TRICONEX 7400208B-020
TRICONEX 7400209-010.
TRICONEX 7400209-030.
TRICONEX 7400210-010.
TRICONEX 4000056-006.
TRICONEX 4000093-310.
TRICONEX 4000094-310.
TRICONEX 4000103-510.
TRICONEX 4000163-510.
TRICONEX 4000164-520.
MOTOROLA MPC750
MOTOROLA MVME162-512
MOTOROLA MVME188A
MOTOROLA MVME117A
MOTOROLA MVME147-013
MOTOROLA MVME162-012
MOTOROLA MVME162-023A
MOTOROLA MVME162-032
MOTOROLA MVME162-10
MOTOROLA MVME162-13
MOTOROLA MVME162-210
MOTOROLA MVME162-212
MOTOROLA MVME162-220
MOTOROLA MVME162-512A
MOTOROLA MVME162-522A
MOTOROLA MVME162PA
MOTOROLA MVME162PA-344
MOTOROLA MVME167-33B
MOTOROLA MVME172-263/260
MOTOROLA MVME2301-900
MOTOROLA MVME2604 712I/O
MOTOROLA MVME300
MOTOROLA MVME5100
MOTOROLA MVME5500
MOTOROLA MVME712M
MOTOROLA VME162PA344SE
MOTOROLA XVME-674
MOTOROLA XVME-957