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BAILEY 6637964A1

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BAILEY 6637964A1

BAILEY 6637964A1

BAILEY 6637964A1

数字量信号连接应注意的问题

变频器的输入信号中包括对运行/ 停止、正转/ 反转、点动等运行状态进行操作的数字量输入信号(开关型指令信号),这些信号常来自PLC 的数字量输出信号。PLC 通常利用其内部的继电器接点(继电器输出型P L C )或具有开关特性的元器件(晶体管输出型PLC)与变频器相连,得到运行状态指令,如图1 和图2 所示。在进行数字量信号的连接时应注意:

(1)使用继电器输出型P L C 与变频器相连时,应注意接触不良常带来变频器误动作,因此在实际接线中要注意连接可靠。

(2)使用晶体管输出型P L C 与变频器相连时,应注意晶体管本身的电压的高低、电流的大小等限制条件在其范围内,保证系统的可靠性。

(3)设计变频器的输入信号电路时,应尽量避免采用继电器等感性负载,因继电器开闭产生的浪涌电流可能引起变频器的误动作。

(4)当P L C 输出的开关信号进入变频器时,有时会发生外部电源和变频器控制电源之间的串扰,应注意对P L C和变频器分开接地,避免两者使用共同的接地线。

6SL3210-5DE16-0UA0     1

889D-F4ECDM-2   4 面价329

POWER SUPPLYCONVERTEAMMVC3003-4003

SKKT162/16E  350个

7MH5101-5QD01     8

6AV6647-0AH11-3AX0    1

6AV6648-0CC11-3AX0    1

GENERAL ELECTRIC? CONTACTOR ?MOD. CSCN55A310

6 PCS.

B43586-S3468-Q1数量50

FRD.WJA3.001-220VDC数量2

9S12XEP100开发板 DEMOAX9S12XEP100   2

LE50.1-50/F14 120Nm   2

LE70.1-100/F14 200N·m   1

3BHE024313R0101  4

3BHE022293R0101  1

6GK5206-2BS00-2AC2   17

6GK5124-0BA00-2AC2   5

6GK5004-1BF00-1AB2   4

6GK5992-1AM00-8AA0   34

6AV6381-2BP07-4AV0    2  库存1套

6ES5710-8MA11    74

6ES7138-6BA00-0BA0   9

6ES7155-6AU01-0CN0   59

6ES7400-2JA00-0AA0   1------------

6ES7412-5HK06-0AB0   2------------

6ES7952-1AM00-0AA0   2  库存2个

6ES7960-1AA04-5AA0   2

6ES7960-1AA06-0XA0   4

6ES7137-6AA00-0BA0   2

6GK5008-0BA10-1AB2   2

972-0AB01-0XA0数量9

MFH-3-1/8-S  7958    10个

MFH-5-1/8  9982    10个

6AV2124-0QC02-0AX0 数量1

PXA45-2015  1

243-1BX30-0XE0    10

SX554    3BSE004258R1       1件

1756-TBS6H数量1面价1228

KL9510数量5

KL1809数量3

KL2809数量3

KL2134数量10

KL1904数量5

KL1104数量5

KL9010数量5

BX3100-0000数量5

NX-ECC201   10

NX-ID5142-1  4

NX-OD5256-1  2

NX1P2-9024DT1  2

Y225M-4-45KW   2

TPC070TP-B   1

AKD-P00306   1

WOP-1100CK-P40Q1AE 10.1寸   1

BCNOTS7MPI   2

BCNET-S7300   2

EDS-408A-SS-SC-T   1

MT8102iP  1巴基斯坦

MC07B0040-5A3-4-00 -----------

6ES7410-5HX08-0AB0------------

BW100-005/FSC11B/DFE32B  1台 泰国

GP-4402WW   5

YE178591/2 10-30VDC   1

FR-E720-0.75K   4

NS5-SQ10B-V2   1

MDR1100-24F   1

Okuma MPS-45 y MPS-60      1

D4A-4501N   26

EP-3681A   1

CIRCUIT BREAKERWESTINGHOUSEHFD3125L   2

6AV2125-2JB03-0AX0  1-------------

海泰克触摸屏PWS6710   1

170M2673数量6

EM-DR1-1S-5-RTB-24VV数量3

708FX2-STN-TRON数量1

XR45ZAYXX8LGALZA数量2

221-1BH30   1

222-1BH30   1

客户说品牌是VIPA

Det-Tronics    规格型号:Q300A    数量:2

PRESSURE SWITCH-YWK-50-C  1

EK1100   1

C6915-0000   1

KEL-CL1000-42   1

HL-DSL   1

OP-87904   2

KEL-C1000-85   1

AutotechASY-M1250-BCD0NOutputModule

AutotechASY-M1250-BCD0NOutputModule

AUTRONIXAUT-PLCA1OPERATORINTERFACECONTROLPANEL

AUTRONIXAUT-PLCA1OPERATORINTERFACECONTROLPANEL

AVAGO TECHNOLOGIES US INC HCPL0201000E FNFP HCPL0201000E

AVAGO TECHNOLOGIES US INC HCPL0534000E FNFP HCPL0534000E

AVAGO TECHNOLOGIES US INC HCPL-0721-000E FNFP HCPL0721000E

AVAGO TECHNOLOGIES US INC HCPL2612000E FNFP HCPL2612000E

AVAGO TECHNOLOGIES US INC HCPL-2730-000E FNFP HCPL2730000E

AVAGO TECHNOLOGIES US INC HCPL4534000E FNFP HCPL4534000E

AVAGO TECHNOLOGIES US INC HFBR2505AZ FNFP HFBR2505AZ

AVALON SAFETY CYCLE II RELAY BOARD 20006 REV G 30039

AVALON SAFETY CYCLE II RELAY BOARD 20006 REV G 30039

AVALON SAFETY CYCLE II RELAY BOARD 20006 REV G 30039

AVALON SAFETY CYCLE II RELAY BOARD 20006 REV G 30039

Avalon Safety Cycle II User Interface Board 30035

Avalon Safety Cycle II User Interface Board 30035

Avantech FPM-3191G-XBE Touchscreen Display FPM3191GXBE Operator Interface 12VDC

Avantech FPM-3191G-XBE Touchscreen Display FPM3191GXBE Operator Interface 12VDC

Avantech FPM-3191G-XBE Touchscreen Display FPM3191GXBE Operator Interface 12VDC

AVEN TOOLS 12202 NSFP 12202

AVEN TOOLS 12202 NSPP 12202

AVEN TOOLS 12202-ND NSFP 12202ND

AVG Automation Direct EZ Touch Operator Panel EZ-S6M-F 

AVG Automation Direct EZ-S6M-R 5.7 Mono B&W Touch Panel Screen Display Very Dim

AVG Automation Direct EZ-S6M-R 5.7" Mono B&W Touch Panel Display Operator Interf

AVG Automation Direct EZ-S6M-R 5.7" Mono B&W Touch Panel Display Operator Interf

AVG Automation Direct EZ-S6M-R 5.7" Mono B&W Touch Panel Display Operator Interf

AVG Automation Direct EZ-S6M-R 5.7" Mono B&W Touch Panel Display Operator Interf

AVG EZ AUTOMATION 3.3A POWER SUPPLY - EZ-MPS-A

AVG EZ AUTOMATION EZ-12MT

AVG EZ AUTOMATION EZ-12MT

AVG EZ AUTOMATION EZ-12MT

AVG EZ AUTOMATION EZ-12MT

AVG EZ AUTOMATION EZ-220V

AVG EZ AUTOMATION EZ-COMCON4

AVG EZ AUTOMATION EZ-COMCON4

AVG EZ AUTOMATION EZ-COMCON4

AVG EZ AUTOMATION EZIO-DUMMY DUMMY MODULE FOR EZPLC EZ

AVG EZ AUTOMATION EZIO-DUMMY DUMMY MODULE FOR EZPLC EZ

AVG EZ AUTOMATION EZIO-DUMMY DUMMY MODULE FOR EZPLC EZ

AVG EZ AUTOMATION EZIO-DUMMY DUMMY MODULE FOR EZPLC EZ

AVG EZ AUTOMATION EZ-MTCBL-10

AVG EZ AUTOMATION EZ-MVCBL-10

AVG EZ AUTOMATION EZP-10SLIMF-GSK

AVG EZ AUTOMATION EZP-10SLIMF-GSK

AVG EZ AUTOMATION EZP-6SLIMF-GSK

AVG EZ AUTOMATION EZP-6SLIMF-GSK

AVG EZ AUTOMATION EZP-6SLIMF-GSK

AVG EZ AUTOMATION EZP-6SLIMF-GSK

AVG EZ AUTOMATION EZP-8SLIMF-GSK

AVG EZ AUTOMATION EZP-8SLIMF-GSK

AVG EZ AUTOMATION EZP-BRK-1

AVG EZ AUTOMATION EZP-BRK-1

AVG EZ AUTOMATION EZPLC-M

AVG EZ AUTOMATION EZPLC-M

AVG EZ AUTOMATION EZPLC-M

AVG EZ AUTOMATION EZPLC-M

AVG EZ AUTOMATION EZP-MITSU-CBL

AVG EZ AUTOMATION EZP-MITSU-CBL

AVG EZ AUTOMATION EZP-MITSU-CBL

AVG EZ AUTOMATION EZP-MITSU-CBL

AVG EZ AUTOMATION EZP-MODRTU-CBL

AVG EZ AUTOMATION EZP-MODRTU-CBL

AVG EZ AUTOMATION EZP-PANEL6-GSK

AVG EZ AUTOMATION EZP-PANEL6-GSK

AVG EZ AUTOMATION EZP-PANEL6-GSK

AVG EZ AUTOMATION EZP-PANEL6-GSK

AVG EZ AUTOMATION EZP-PANEL-STUDS

AVG EZ AUTOMATION EZP-PANEL-STUDS

AVG EZ AUTOMATION EZP-PANEL-STUDS

AVG EZ AUTOMATION EZP-PANEL-STUDS

AVG EZ AUTOMATION EZP-PLC5-232-CBL

AVG EZ AUTOMATION EZP-PLC5-232-CBL

AVG EZ AUTOMATION EZP-PLC5-232-CBL

AVG EZ AUTOMATION EZP-PLC5-232-CBL

AVG EZ Automation EZP-S6M-FS Touch Screen Interface Display

AVG EZ Automation EZP-S6M-FS Touch Screen Interface Display

AVG EZ Automation EZP-S6M-R Display 4933

AVG EZ Automation EZP-S6M-R Display 4933

AVG EZ Automation EZP-S6M-R Display 4933

AVG EZ AUTOMATION EZP-S7200-CBL

AVG EZ AUTOMATION EZP-S7200-CBL

AVG EZ AUTOMATION EZP-S7MPI-CBL

AVG EZ AUTOMATION EZP-S7MPI-CBL

AVG EZ AUTOMATION EZ-TEXT-L-GSK

AVG EZ AUTOMATION EZ-TEXT-L-GSK

AVG EZ AUTOMATION EZ-TEXT-L-GSK

AVG EZ AUTOMATION EZ-TEXT-L-GSK

AVG EZ AUTOMATION EZ-TEXT-S-GSK

AVG EZ AUTOMATION EZ-TEXT-S-GSK

AVG EZ AUTOMATION EZ-TEXT-S-GSK

AVG EZ AUTOMATION EZ-TEXT-S-GSK

AVG EZ AUTOMATION EZ-TEXT-SP-M-E

AVG EZ AUTOMATION EZ-TEXT-STUDS

AVG EZ AUTOMATION EZ-TEXT-STUDS

AVG EZ AUTOMATION EZ-TEXT-STUDS

AVG EZ AUTOMATION EZ-TEXT-STUDS

AVG EZ AUTOMATION POWER TERMINAL STRIP - EZ-TEXT-PWRTER

AVG EZ AUTOMATION POWER TERMINAL STRIP - EZ-TEXT-PWRTER

AVG EZ AUTOMATION USB EXTENDER CABLE - EZ-MTCBL-10

AVG EZ AUTOMATION USB EXTENDER CABLE - EZ-MTCBL-10

AVG EZP-S8C-F Operator Interface Panel 24VDC  WOW 

AVG EZP-S8C-F Operator Interface Panel 24VDC ! WOW !

AVG EZP-S8C-F Operator Interface Panel 24VDC ! WOW !

AVG Touchscreen Monitor Part EZ-T10C-F 

AVG UTICOR OPERATOR INTERFACE MESSAGE DISPLAY MODEL 150-024N2L16EC

AVG-UTICOR 100G-UA10T2R0 10" TFT COLOR BASE UNIT

AVG-UTICOR 100G-UA10T2R0 10" TFT COLOR BASE UNIT

AVG-UTICOR CBL-UTICW-007 CABLE FOR MITSUBISHI FX SERIES

AVG-UTICOR CBL-UTICW-007 CABLE FOR MITSUBISHI FX SERIES

Aviom AN-16/0 AVIOM MODULE OUTPUT 16 CHANNEL

Aviom AN-16/0 AVIOM MODULE OUTPUT 16 CHANNEL

Aviom AN-16/o 16-Channel Output Module Aviom Blue 886830058110

Aviom AN-16/o 16-Channel Output Module Aviom Blue 886830058110

Aviom AN-16/o A-Net Output Module AN16o AN16 

Aviom AN-16/o A-Net Output Module AN16o AN16 

Aviom AN-16/o Channel Rackmount A-Net Output Module AN-16 

Aviom AN-16/o Channel Rackmount A-Net Output Module AN-16 

AVIOM AN-16/o Output Module

AVIOM AN-16/o Output Module

Aviom AN-16/o V.4 AN-16 16ch Output Module IN STOCK NYC PROAUDIOSTAR

Aviom AN-16/o V.4 AN-16 16ch Output Module IN STOCK NYC PROAUDIOSTAR

Aviom AN-16/o V.4 AN-16 16ch Output Module NYC PROAUDIOSTAR

Aviom AN-16/o V.4 AN-16 16ch Output Module NYC PROAUDIOSTAR

Aviom AN-16/o V.4 AN-16 Channel Rackmount OUTPUT Module

Aviom AN-16/o V.4 AN-16 Channel Rackmount OUTPUT Module

Aviom AN-16/o V.4 AN-16 Channel Rackmount OUTPUT Module FREE NEXT DAY AIR

Aviom AN-16/o V.4 AN-16 Channel Rackmount OUTPUT Module FREE NEXT DAY AIR

Aviom AN-16/o V.4 Channel Rackmount A-Net Output Module AN-16 

Aviom AN-16/o V.4 Channel Rackmount A-Net Output Module AN-16 

Aviom AN-16/o v.4 Output Module 16-Ch Output Module w/DB25

Aviom AN-16/o v.4 Output Module 16-Ch Output Module w/DB25

Aviom AN-16/o v.4 Output Module 16-Ch Output Module w/DB25

Aviom AN-16/o v.4 Output Module 16-Ch Output Module w/DB25

Aviom AN-16/o v.4 Output Module FREE UPS SHIPPING

Aviom AN-16/o v.4 Output Module FREE UPS SHIPPING

AVIOM AV-P2 Output Module

AVIOM AV-P2 Output Module

Aviom AV-P2 Output Module FREE SHIPPING

Aviom AV-P2 Output Module FREE SHIPPING

AVITEQ SCE-E50-1 VIBRONIC 

AVT 701073 NSPP 701073

AVTRON D19221 153 COMPACT REMOTE XLNT

AVTRON K885 D16503 DISPLAY ASSEMBLY 115VAC 50/60HZ 0.25AMP 

AW HAYDON CO AB1490-M2 USPP AB1490M2

AWS-825 ADVANTECH

AWS-825 ADVANTECH

AWS-825 ADVANTECH

AWS-825 ADVANTECH

AWS-8259TP ADVANTECH

AWS-8259TP ADVANTECH

AWS-8430TP ADVANTECH OPERATOR TERMINAL1YR.WRTY

AWS-8430TP ADVANTECH OPERATOR TERMINAL1YR.WRTY

AWS-8430TP ADVANTECH OPERATOR TERMINAL1YR.WRTY

Axiom P1000T-T9-991 Touchscreen Panel CP6531  WOW 

Axiom P1000T-T9-991 Touchscreen Panel CP6531  WOW 

AXIOM P1150-370 OPERATER INTERFACE 

AXIOM P1150-370 OPERATER INTERFACE 

AXIOM P1150-370 OPERATER INTERFACE 

AXIOM P22115037100084 EMBEDDED TOUCH SCREEN COMPUTER

AXIOM P22115037100084 EMBEDDED TOUCH SCREEN COMPUTER

Axiom PANEL1120/586T Touchscreen Panel CP6531  WOW 

Axiom PANEL1120/586T Touchscreen Panel CP6531  WOW 

AxiomMonitor Parts Only Part P1127-370 NO GOOD

AxiomMonitor Parts Only PartP1127-370 NO GOOD

AxiomMonitor Parts Only PartP1127-370 NO GOOD

Axiomtek Monitor Parts Only Part P1125-675RC NFG

Axiomtek Monitor Parts Only Part P1125-675RC NFG

AXIOMTEX P1150-675RC-RC TOUCH SCREEN 15" SUPER SLIM OPERATOR INTERFACE PANEL

AXIOMTEX P1150-675RC-RC TOUCH SCREEN 15" SUPER SLIM OPERATOR INTERFACE PANEL

Axis Communication Inc. - P8221 Network Input-Output Audio Module

Axis Communication Inc. - P8221 Network Input-Output Audio Module

Axis Communication Inc. - P8221 Network Input-Output Audio Module

Axis Communication Inc. - P8221 Network Input-Output Audio Module

Axis Communications 0321-004 P8221 Network Input/Output Audio Module

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