352EA21T1F
352EA21T1F
352EA21T1F
模擬量信號連接應(yīng)注意的問題變頻器中的模擬量輸入信號,通常指0~10V/5V 的電壓信號或0/4~20 mA的電流信號;這些模擬量輸入信號可通過接線端子由外部給定,當(dāng)變頻器與P L C 連接時,這些模擬量輸入信號也可來自PLC 的模擬量輸出信號,如圖3 所示。在進(jìn)行模擬量的連接時應(yīng)注意:
(1)阻抗匹配。根據(jù)變頻器的輸入阻抗選擇P L C 的輸出模塊,實現(xiàn)兩者的阻抗匹配。
(2)電壓范圍。當(dāng)變頻器和P L C 的電壓信號范圍不同時(如變頻器的輸入信號為0~10V,而PLC 的輸出電壓信號范圍為0~5V 時;或PLC 的一側(cè)的輸出信號電壓范圍為0~10V而變頻器的輸入電壓信號范圍為0~5V時),需采用串聯(lián)電阻的方式進(jìn)行分壓,以保證兩者在正常電壓范圍內(nèi)
工作,避免電壓過限可能損壞器件。
(3)采用屏蔽電纜或絞合電纜。對于變頻器和P L C 而言,弱電控制信號(電壓0~5V/10V、電流0/4~20mA等)易受到外界強(qiáng)信號的干擾,對控制信號采取適當(dāng)?shù)钠帘未胧?。常用的方式就是采用屏蔽電纜進(jìn)行屏蔽;對于長距離的控制回路宜采用絞合電纜,絞合電纜的絞合間距盡可能小。
(4)主、控電纜分開布線。實際連線時,注意主、控電纜分開布線,且相隔的距離。以保證主電路側(cè)的干擾及噪音影響不到控制電路。
A06B-6132-H002數(shù)量1
1771-IFE數(shù)量1
IC755SUE15CTD 1
IC698CHS117 數(shù)量1
IC698CPE030 數(shù)量1
BMEH584040 施耐德 塊 1
BMXCPS3020 施耐德 塊 2
BMXDDI3202K 施耐德 塊 2
BMXDDO3202K 施耐德 塊 2
BMXAMI0800 施耐德 塊 2
BMXAMO0410 施耐德 塊 2
330104-01-08-50-01-05 2
6GK5416-4GS00-2AM2 臺 2 ------------
6GK5992-1AM00-8AA0 臺 8
416751G-3 13
416751G3
A1A091386 1
6ES7972-0BB70-0XA0 1
H-4050-P-H00AA 1
155-6AU01-0BN0
193-6AR00-0AA0
193-6BP00-0DA0 各30
6ES7635-2EC01-0AE3 , 1個
6SL3310-1GE33-1AA3 1
XY2CE2A296H35 8
6ES7 223-1PL32-0XB0 1
3TH80 22-0XUI 1
PROSOFT 網(wǎng)絡(luò)通訊模塊 MVI56E-SIE 1
AINT-14C 1
IC694MDL940 3
6SL3130-6TE23-6AA3
6SL3120-2TE21-8AD0
6SL3120-1TE23-0AD0
6AU1425-2AD00-0AA0
6AU1400-2PA23-0AA0+SINAMICS V5.1 HF1 CF卡及讀卡器
變頻器 ATV310HU30N4A_3kW 臺 1
變頻器 ATV930D55N4_55kW 臺 1
變頻器 ATV930C31N4C_315kW 臺 1
通訊模塊 193-ECM-ETR 個 50 面價:3254
控制模塊 193-EIO-63-24D 個 50 面價 2836
電源模塊 193-ESM-VIG-100A-C97 個 20 面價 3864
電源模塊 193-ESM-VIG-200A-E205 個 20 面價 4350
電源模塊 193-ESM-VIG-250A-C97 個 20 無面價
1746-NO4V數(shù)量1 15196 19年面價
IC694MDL655數(shù)量1
IC694MDL940數(shù)量3
IC694ALG233數(shù)量1
IC694APU300數(shù)量1
IC695ETM001數(shù)量1
1797-PS2E2 19年面價18679 1個
7ML5221-1AC11 1個
6AV6671-3EA01-0AX0 1個
ACS355-03E-08A8-4 1個
配ACS800-04-0440-3+P901 變頻器內(nèi)部冷卻風(fēng)機(jī)Y41 1臺
操作面板ACS-CP-D,S/NG1028T0481 2塊
440G-LZS21STRH 2 2588
VD4/P 12.12.40 p210 數(shù)量10
440R-G23110 面價 4508 1
6SL3352-6TE36-1AA3 3
人機(jī)界面 HMIGXU3512 1
可編程控制器 TM218LDA24DRN 1
PLC TM218LDA40DR4PHN 1
PLC TM218LDA24DRN 1
PLC TM218LDA40DRPHN 1
PLC TM3RDM32R 1
變頻器 VFC3610-11KO-3P4-MNA-7P-NNNNN-NNNN 11KW-15KW 1
PLC SIMATICS7-200 1
變頻器 VFC5610-55KO-3P4-MVC-7P-NNNNN-NNNN 55KW(HD)-75KW(ND) 1
變頻器 VFC5610-15KO-3P4-MVC-7P-NNNNN-NNNN 15KW(HD)-18.5KW(ND) 1
PLC SIMATICS7-200-SMART-CPU-ST20 1
PLC SIMATICS7-200-SMART-CPU-SR40 1
PLC SIMATICS7-200-SMART-EM-DT32 1
PLC SIMATICS7-200-SMART-EM-DT16 1
PLC SIMATICS7-200-SMART-EM-DE08 1
PLC SIMATICS7-200-SMART-EM-AQ02 1
TSX3721001 1
2090-CFBM4E2-CATR 2 面價3277
2090-CPBM4E2-10TR 2 面價9639
ATV1200 700/200P 2
atv1200 700/150P 2
3BHB006714R0271 1
6ES7 288-1ST40-0AA0 2
6EP1 334-2BA01-Q6U9 2
6SL3955-0TX00-1AA0 1
RDCU-12C RPBA-01 1
ACS355-03E-08A8-4 1
ACS800-04-0440-3+P901 1
ACS-CP-D,S/NG1028T0481 2
ACS800-04-165-3+J400 1
ACS880-104-0640A-3+E205+N8201 1
6ES7540-1AB00-0AA0 4
6ES7590-1AE80-0AA0 1
6ES7590-1AF30-0AA0 3
QRA55.E27 數(shù)量:1
7ME4110-2CA21-1AA0 1
A1A089659 1
6SL3220-2YE44-0CA0 1
6GK5108-0BA00-2AC2 1
321-5BA00 1
590-1AJ30-0AA0 1
1SVR730841R1400 數(shù)量2
CM-SRS.21S
四向微動開關(guān),CROUZET FAO*2 83452511 數(shù)量5
ATV61HC16N4 1
TM3AQ2G 1
TMCR2SL1A 1
1762-OF4 10個 面價3186
DCS800-S02-0450-05 2
DCS800-S02-0520-05 2
DCS800-S02-2500-07 1
DCS800-S01-125-05 1
DCF803-0035 4
SDCS-MEM-8 2
RETA-02 5
SDCS-DSL-04 4
SDCS-DSL-4
1762-OF4 10個 面價3186
MIM105-Q6949 1
EJA430E-JAS4J-917EA/A/NF2 1
A11-12AM001-T4 1
品牌 BENTLY
型號 3500/15-05-05-CN
品牌:HEIDENHAIN 規(guī)格型號:AELB382C 315420-04 數(shù)量:1
Densito 30PX 1
NT4S-SF121B-E 2
ENI58IL-S10CA5-1024UD1 4
8.0A2H.0XD4.1024.0P48 8
HF-SP-152BK 1個
Fx2n-48MR-001 2個
XFC500-3P4-18K5G 1個
SDD601-C-1-20M-I-S-DIN 1
CSSL41-AA/CERI 1
CSSP12-AA/CERI 1
DOP-107BV 1
TPC1561Hii_24V 1
3VL8716-2SG30-2HC1 2
150-F43NBD 1個 面價 17628
6SE7021-?8EB61?? ?2個
2097-V33PR6-LM 面價 15255
A1A089659 1
A5E39021143 1
6RA7025-6DV62-0 1個
193-ESM-VIG-250A-C97 個 20
DOP-107BV 塊 1
觸摸屏 TPC1561Hii_24V 塊 1
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