1395-B65-D1-P50-X1

1395-B65-D1-P50-X1

1395-B65-D1-P50-X1

1395-B65-D1-P50-X1

3、 模拟量信号连接应注意的问题变频器中的模拟量输入信号，通常指0～10V/5V 的电压信号或0/4～20 ｍＡ的电流信号；这些模拟量输入信号可通过接线端子由外部给定，当变频器与P L C 连接时，这些模拟量输入信号也可来自PLC 的模拟量输出信号，如图3 所示。在进行模拟量的连接时应注意：

（1）阻抗匹配。根据变频器的输入阻抗选择P L C 的输出模块，实现两者的阻抗匹配。

（2）电压范围。当变频器和P L C 的电压信号范围不同时（如变频器的输入信号为0～10V，而PLC 的输出电压信号范围为0～5V 时；或PLC 的一侧的输出信号电压范围为0～10V而变频器的输入电压信号范围为0～5V时），需采用串联电阻的方式进行分压，以保证两者在正常电压范围内

工作，避免电压过限可能损坏器件。

（3）采用屏蔽电缆或绞合电缆。对于变频器和P L C 而言，弱电控制信号（电压0～5V/10V、电流0/4～20ｍＡ等）易受到外界强信号的干扰，对控制信号采取适当的屏蔽措施。常用的方式就是采用屏蔽电缆进行屏蔽；对于长距离的控制回路宜采用绞合电缆，绞合电缆的绞合间距尽可能小。

（4）主、控电缆分开布线。实际连线时，注意主、控电缆分开布线，且相隔的距离。以保证主电路侧的干扰及噪音影响不到控制电路。

AC Adapter HP/Compaq G7010EA G7010EB G7010EG G7010EI Laptop Power Charger

AC Adapter HP/Compaq G6030EA G6030EG G6030EM G6033EA Laptop Power Charger

AC Adapter HP/Compaq G7065EA G7065EB G7065EG G7065EM Laptop Power Charger

AC Adapter HP/Compaq G6040EG G6061EA G6090EA G6091EA Laptop Power Charger

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AC Adapter HP/Compaq G6092EA G6092EG G6093EA Laptop Power Charger

EG&G, 1171, MUFFIN FAN 120 VOLTS, TESTED

EG&G VACTEC VACTROL OPTOCOUPLER VTL5C1 NEW - 2pcs.

EG&G RF COAX CONNECTOR "C" UG-568/U PANEL 4-Hole SOLDER 

AC Adapter For HP PAVILION G7-1024EG G7-1010EG G7-1019EG G7-1000 G61-101TU Power

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EG&G Rotron MD24B2 Muffin XL-DC Fan, , WARRANTY

FOR HP G6050EG G6030EM G7000 LAPTOP AC ADAPTER CHARGER

SILICON TRANSISTOR-EG&G-PNP-GENERAL PURPOSE

PIN - EG&G - Space Shuttle 3 stars

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New pump seal EG&G 1310 equal to US SEAL PS877 

EG&G Rotron Flight 90 Model FLIZA309 DC Tubeaxial Fan 

Lot of 6 Antique & Vintage Domed 23mm REAL Metal Buttons /23Eg_G

LEMO Connector Pin NEW EG.G.4B.661.22M EGG.4B.661.22M GOLD

17.3” LED (BL) Screen for HP PAVILION G72-120EG & G72-120EV

17.3” LED (BL) Screen for HP PAVILION G72-130EG & G72-130EV

17.3” LED (BL) Screen for HP PAVILION G72-A02EG & G72-A03SG

17.3” LED (BL) Screen for HP PAVILION G72-B03EG & G72-B03SG

17.3” LED (BL) Screen for HP PAVILION G72-B07EG & G72-B07EZ

17.3” LED (BL) Screen for HP PAVILION G72-B08EG & G72-B10EB

8800mAh Li-ion Battery for Compaq G62-120EG G62-120EK G62-120EL G62-120EP

8800mAh Li-ion Battery for Compaq Pavilion g7-1010eg g7-1011eg g7-1017cl

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8800mAh Li-ion Battery for Compaq Pavilion g7-1023eg g7-1024eg g7-1025eg

YASKAWA ELECTRIC SGMG-09ASAL-MY1  SGMG09ASALMY1

YASKAWA ELECTRIC JANCD-SV02C  JANCDSV02C

YASKAWA ELECTRIC JANCD-SV02B  JANCDSV02B

YASKAWA ELECTRIC DDSCR-GL60H3  DDSCRGL60H3

YASKAWA ELECTRIC CP-9200SH/CPU  CP9200SHCPU

YASKAWA ELECTRIC CIMR-P5U20370F  CIMRP5U20370F

YASKAWA ELECTRIC CIMR-G5M-5037  CIMRG5M5037

YASKAWA ELECTRIC CIMR-G5A4011  CIMRG5A4011

YASKAWA ELECTRIC CIMR-F7U4030  CIMRF7U4030

YAMATAKE 82114805-501  82114805501

WINSMITH 4CV  4CV

WINDSOR MPMAE2S4  MPMAE2S4

ULTRA SONIC SEAL A20  A20

TOTAL CONTROL PRODUCTS GQPI-31200-C2P  GQPI31200C2P

TOSHIBA VT130G3U435K  VT130G3U435K

TEXAS INSTRUMENTS PLC 565-2820  5652820

TEXAS INSTRUMENTS PLC 530-1102  5301102

TELEMECANIQUE TSX-RAM-25616  TSXRAM25616

TELEMECANIQUE TSX-P47-425  TSXP47425

TELEMECANIQUE LA9-B102  LA9B102

TEKTRONIX TDS460A  TDS460A

TECH MOTIVE TOOL 40054P-7019  40054P7019

TAYLOR ELECTRONICS 6014BZ10000E  6014BZ10000E

SYMAX 8055-SCP-453  8055SCP453

SYMAX 8030-CRM-211  8030CRM211

SYMAX 8020-SCP-724  8020SCP724

SQUARE D 8803-P00CO4M  8803P00CO4M

SKALTEK DCD-120-4K  DCD1204K

SIEMENS 6SE6430-2UD37-5FA0  6SE64302UD375FA0

SIEMENS 6SC9811-4BC20  6SC98114BC20

SIEMENS 6FC5-203-0AB11-0AA2  6FC52030AB110AA2

SIEMENS 6FC5-110-0BB01-0AA2  6FC51100BB010AA2

SIEMENS 6EW1-890-2AC  6EW18902AC

SIEMENS 6ES5-921-3WB15  6ES59213WB15

SIEMENS 6ES5-581-1EA11  6ES55811EA11

SIEMENS 6ES5-526-3LF11  6ES55263LF11

SIEMENS 6AV7-613-0AB10-0BF0  6AV76130AB100BF0

SIEMENS 6AV1-242-0AB00  6AV12420AB00

RELIANCE ELECTRIC T18R1105T-TX  T18R1105TTX

RELIANCE ELECTRIC 86466-59S  8646659S

RELIANCE ELECTRIC 86466-2T  864662T

RELIANCE ELECTRIC 800082-1R  8000821R

RELIANCE ELECTRIC 78469-1R  784691R

RELIANCE ELECTRIC 3RA2008U  3RA2008U

RELIANCE ELECTRIC 3RA2008  3RA2008

RELIANCE ELECTRIC 25V4160  25V4160

RELIANCE ELECTRIC 132AS-B660F-21-K6  132ASB660F21K6

RELIANCE ELECTRIC 0-55325-28  05532528

RELIANCE ELECTRIC 0-52002-1  0520021

RELIANCE ELECTRIC 01KS504852B-EA  01KS504852BEA

ORMEC MAC-B110E/K1A  MACB110EK1A

OMRON ITNCEIX01DRM  ITNCEIX01DRM

MOORE PRODUCTS 15825-36  1582536

MOORE PRODUCTS 15825-35  1582535

MOORE PRODUCTS 15825-34  1582534

MOORE PRODUCTS 15825-32  1582532

MODICON PC-L984-785  PCL984785

MODICON AS-P230-080  ASP230080

MODICON AS-C484-264  ASC484264

MODICON 140-CPU-424-02  140CPU42402

MITSUBISHI HCSF502BK  HCSF502BK

MITSUBISHI HC-H702S-A42  HCH702SA42

MITSUBISHI FR-A740-75K  FRA74075K1

MITSUBISHI A4UMCA-128  A4UMCA128

MITSUBISHI A2U-CPU-S1  A2UCPUS1

MATROX GEN/P/16/8/STD  GENP168STD

MARPOSS 882I330930  882I330930

LEXIUM BPH1902N5AF2CA1  BPH1902N5AF2CA1

LANDIS & GYR 562-002  562002

KUKA PM6-600  PM6600

KOLLMORGEN IND BDS5A-220-01010-604A-2-020  BDS5A22001010604

KEARNEY & TRECKER 1-2197701  12197701

ITE SIEMENS W3MM3200U  W3MM3200U

ITE SIEMENS HFC227NR  HFC227NR

INDRAMAT TDM1-2-050-W1  TDM12050W1

INDRAMAT MDD112B-N-040-N2L-130PA0  MDD112BN040N2L13

INDRAMAT MDD093C-N-030-N2M-110PA1  MDD093CN030N2M12

INDRAMAT MDD093C-N-030-N2L-110GA2  MDD093CN030N2L1A

INDRAMAT MAC90C-0-G-4C/110-A-1/W1520/S01  MAC90C0G4C110A1W

INDRAMAT HDS03.2-W100N-HA01-01-F  HDS032W100NHA011

INDRAMAT DKS1.1-W030B-DA01-00  DKS11W030BDA0100

INDRAMAT DKC1.1-030-3-FW  DKC110303FW

INDRAMAT CCD01.1KE19-01FW  CCD011KE1901FW

INA PR14182  PR14182

IDM CONTROLS CIMR-P5U2037  CIMRP5U2037

HUNKAR LABS 315-0  3150

HOLZMA STG-19/GN  STG19GN

HEWITT INDUSTRIES 6623A  6623A

HARMONIC DRIVE 472448-1  4724481

GIDDINGS & LEWIS 502-03814-40R1  5020381440R1

GETTYS M236-H60A-300S  M236H60A300S

GETTYS 110-135  110135

GENERAL ELECTRIC IS200VCRCH1ABA  IS200VCRCH1ABA

GENERAL ELECTRIC DS3820MSAB1A1A  DS3820MSAB1A1A

GENERAL ELECTRIC DS3820AIRA1A1A  DS3820AIRA1A1A