E28BU5TDF6B 0.05TORR真空计

E28BU5TDF6B 0.05TORR真空计

E28BU5TDF6B 0.05TORR真空计

E28BU5TDF6B 0.05TORR真空计

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PLC）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PLC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PLC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PLC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PLC和变频器分开接地，避免两者使用共同的接地线。

MPL-B540K-MJ74AA   面价 48890 1个  

6MF1013-0CA14-0AA0

6AV2104-0DA07-0AA0

2XV9450-2AR10          各1

6ES7823-0BA00-1BA0    2

型号：Digitrip 520MLSI, In=4000A, 品牌： EATON, 数量：2件； 

型号：Digitrip 520MLSI, In=3200A, 品牌： EATON, 数量：2件； 

型号：Digitrip 520MLSI, In=2500A, 品牌： EATON, 数量：2件；

542-5FX00-0XE0    2

ACS580-04-585A-4+E208+E210+J400+J410    1

SOIA-01     2

ZCU-12    3

ZBIB-01C   2

BGAD-11C    3

ZPOW-591    1

ZPOW-7B1C    2

ZINP-571     2..

3BHB049278R0001    6

SW-190148   3

SW-2500031 (new 3BHL001434P0002)    3

3BHB036781R0001 (new 3BHB041331R0001)   3

3BHB014024R0010     12

3BHB014025R0010    2

ACS880-01-087A-3   1

Rexroth HCS02.1E-W0028-A-03-NNNN       1

1SDA080261R1 ABB  1

1SDA074642R1 ABB  5

1SDA066431R1 ABB  7

1SDA074648R1 ABB  2

1SDA075117R1 ABB  5

MPL-B320P-RK74AA   面价32648       2

MPL-B320P-RK72AA     面价  24126      2

20BC056A0AYNANC0    23年面价：72362    1

150-B360NCD    23年面价：192383    1

2094-BC02-M02-S   面价55062  1个

3AXD50000158904  3

1783-MMS10数量1   33938

3BHE014185R002 1A UUD148AE03数量1

20BE125A0ANNANB0数量1   138300    14年面价表才有

6ES7833-1FA17-0YA5  1

ACS580-01-145A-4     

ACS880-04-505A-3    各一

22B-D017H204  1PCS 面价14867

R3G355-RB03-10      1

R3G225-RE07-25        1

NHR-VAR147         1

6GK1161-6AA02          3

OXM12DM0XM12RM   1

6GA7201-1AA02-0AA0   1

031-6EB87-2DA1   1

231-0HC21-0XA0  1

20G11NC022JA0NNNNN   1个面价 30406

20-750-UFB-1   5个面价7012

A06B-6400-H101  1

9T23B3875     5个

HCS02.1E-W0054-A-03-NNNN

HCS02.1E-W0028-A-03-NNNN R911298374

HCS02.1E-W0012-A-03-NNNN R911298371

HCS02.1E-W0054-A-03-NNNN

ALR121-S50，数量1个

SARM15A，数量1个

SARM55D，数量1个

ADV161-P50，数1个

ADV561-P50，数量1个

AAI543-S50／K4A00，数量2块

6MF2852-0AA00    1台

6MF2805-0AA00    1台

3BHE014185R0002 1A UUD148AE03 ABB  1pcs

6SN1118-1NJ01-0AA1  1

6GT2821-2AC10   1

6GT2002-0JE40    1

1492-RCDA2A25   23年面价：1959     11

1492-REC15  23年面价：185    4

MULTILIN PQM-T20-CA  PQMT20CA

MOORE PRODUCTS IPC3510A300MGT  IPC3510A300MGT

MODICON MM-PMC2-400  MMPMC2400

MODICON MM-PMA1-200  MMPMA1200

MODICON AS-D004-040  ASD004040

MODICON AS-D004-030  ASD004030

MODICON AS-B883-201  ASB883201

MODICON AS-584A-042  AS584A042

MODICON AM-S980-810  AMS980810

MODICON AM-S980-130  AMS980130

MODICON 554-VIC-157-60  554VIC15760

MITSUBISHI FR-Z240-5.5K-UL  FRZ24055KUL

MITSUBISHI FR-Z240-30K-UL  FRZ24030KUL

MITSUBISHI FR-A240-E-37K-TF  FRA240E37KTF

MEASUREX 08638700  08638700

MAGNETEK GPD515C-B096  GPD515CB096

LANDIS & GYR PXC00-E96.A  PXC00E96A

LANDIS & GYR 562-002  562002

ITE SIEMENS WMS124U  WMS124U

ITE SIEMENS PD63B120-A01  PD63B120A01

ITE SIEMENS ND63T100  ND63T100

IRCON R-35C15  R35C15

INDUSTRIAL COMPUTER 8600-RE/SB386SX/AT-40MB  8600RESB386SXAT4

INDRAMAT TRANS-01-109-468-4800  TRANS01109468480

INDRAMAT TRANS-01.3  TRANS013

INDRAMAT TRANS-01.1  TRANS011

INDRAMAT TRANS-01.00  TRANS0100

INDRAMAT TDM1.4-050-300-W1-000  TDM14050300W1000

INDRAMAT MKD-112B-024-GP0-BN  MKD112B024GP0BN

INDRAMAT MDD090C-N-030-N2L-A110GBO  MDD090CN030N2LA1

INDRAMAT MAC071C-0-JS-4-C-095-A-0-W1504LV-S001  MAC071C0JS4C0951

INDRAMAT KDA1.1-100-300-W1/220  KDA11100300W1220

INDRAMAT DSC1.4-50  DSC1450

INDRAMAT DDS2.1-W/050-D  DDS21W050D

INDRAMAT DDS02.1-W050-DA01-00  DDS021W050DA0102

INDRAMAT CDM1.4A  CDM14A

INDRAMAT CDM1.3A  CDM13A

HORNER ELECTRIC HE697BEM600  HE697BEM600

HONEYWELL XL-100CU  XL100CU

HONEYWELL 51400997-200  51400997200

HONEYWELL 1858-T79H0  1858T79H0

HONEYWELL 1858-T790G  1858T790G

HEWLETT PACKARD TEST & MEASURE 54503A  54503A

HEWLETT PACKARD COMPUTER 1201B  1201B

GIDDINGS & LEWIS 502-03994-10R3  5020399410R3

GIDDINGS & LEWIS 502-03963-61  5020396361

GETTYS 16-0376-17  16037617

GENERAL ELECTRIC THPC-3620G3TRT1  THPC3620G3TRT1

GENERAL ELECTRIC DS3815PMMA1D1B  DS3815PMMA1D1B

GENERAL ELECTRIC DS3815PMMA1C1B  DS3815PMMA1C1B

GENERAL ELECTRIC DS3800HAIC1A1A  DS3800HAIC1A1A

GENERAL ELECTRIC DS3800HAFA-1B1D  DS3800HAFA1B1D

GENERAL ELECTRIC DS200IAXSG1A  DS200IAXSG1A

GENERAL ELECTRIC 6KDV3280Q2B20D4  6KDV3280Q2B20D4

GENERAL ELECTRIC 3N2100FA104C1  3N2100FA104C1

GENERAL ELECTRIC 186C8108G1  186C8108G1

GENERAL ELECTRIC 137D6155G2  137D6155G2

GENERAL ELECTRIC 137D5161G1  137D5161G1

GEMCO ELECTRIC 1989-A16R12SCM  1989A16R12SCM

GE FUJI 6KDV3224Q2B20  6KDV3224Q2B20

GE FANUC IS200VTCCH1B  IS200VTCCH1B

GE FANUC IC600CP630  IC600CP630

GE FANUC IC3600SSVB1  IC3600SSVB1

GE FANUC IC3600LRLB1  IC3600LRLB1

GE FANUC A06B-6062-H222  A06B6062H222

FOXBORO P0960JA  P0960JA

FOXBORO 135B  135B

FISHER ROSEMOUNT DM6004X1-EA2  DM6004X1EA2

FANUC A20B-0009-0533  A20B00090533

FANUC A20B-0002-0942  A20B00020942

FANUC A06B-6058-H334  A06B6058H334

FANUC A06B-0632-B011  A06B0632B011

FANUC A06B-0602-B031  A06B0602B031

FANUC A06B-0356-B759  A06B0356B759

FANUC A06B-0163-B675  A06B0163B675

FANUC A06B-0143-B189  A06B0143B189

DORRIS 307TR10  307TR10

DODGE 356058  356058

CUTLER HAMMER ND312T36W  ND312T36W

CUTLER HAMMER HVX01031B1SA  HVX01031B1SA

CUTLER HAMMER HLD3600  HLD3600

CUTLER HAMMER 1585THX  1585THX

CTC PARKER AUTOMATION P91-4PC-1A0H-4A3  P914PC1A0H4A3

CONTROL TECHNIQUES MX-1300  MX1300

CONTROL TECHNIQUES FX-6300  FX6300

CONTROL TECHNIQUES DB-600  DB600

CAMCO 60-500RGDH40-90-90-90-90  60500RGDH4090909

CAMCO 60-500RGDH40-65-115-65-115-OSC  60500RGDH4065115

CAMCO 60-500RGDH40-100-80  60500RGDH4010080

CAMCO 30-500RGDH40-90-90-90-90  30500RGDH4090909

CAMCO 30-500RGDH40-90-90  30500RGDH409090

BAUMULLER BUM62F-75/975-54-M-041  BUM62F7597554M04

BARBER COLMAN 41VM-33101-107-1-00  41VM33101107100

BARBER COLMAN 41AA-24103-210-1-00  41AA24103210100

AUTOMATED LOGIC X4106E  X4106E

AUTOMATED LOGIC MX4106  MX4106

ASEA BROWN BOVERI YB161102-BS  YB161102BS

ASEA BROWN BOVERI EHDB520M2P-1L  EHDB520M2P1L

ASEA BROWN BOVERI 57520001-GD  57520001GD

ASEA BROWN BOVERI 52700141  52700141

ASEA BROWN BOVERI 3BSC690104R2  3BSC690104R2

ALLEN BRADLEY RP-144443  RP144443

ALLEN BRADLEY 8520-CPUX1  8520CPUX1

ALLEN BRADLEY 6180-DHIEFLDHECZ  6180DHIEFLDHECZ

ALLEN BRADLEY 500FL-FOB92  500FLFOB92

ALLEN BRADLEY 3400-TFS  3400TFS

ALLEN BRADLEY 2711-TC1MC  2711TC1MC

ALLEN BRADLEY 2711-TA1  2711TA1

ALLEN BRADLEY 2711-T6C10L1  2711T6C10L1

ALLEN BRADLEY 2711-T10C20  2711T10C20

ALLEN BRADLEY 2711-T10C16  2711T10C16

ALLEN BRADLEY 2711-T10C10L1  2711T10C10L1

ALLEN BRADLEY 2711-T10C10  2711T10C10

ALLEN BRADLEY 2711P-RDB15C  2711PRDB15C

ALLEN BRADLEY 2711-B6C1  2711B6C1

ALLEN BRADLEY 1785-V80B  1785V80B

ALLEN BRADLEY 1785-L80C  1785L80C

ALLEN BRADLEY 1775-MSD  1775MSD

ALLEN BRADLEY 1771-DA  1771DA

ALLEN BRADLEY 1756-M24  1756M24

ALLEN BRADLEY 1756-L61  1756L61

ALLEN BRADLEY 1756-L60M03SE  1756L60M03SE

ALLEN BRADLEY 1756-L1M1  1756L1M1

ALLEN BRADLEY 1756-EN2TXT  1756EN2TXT

ALLEN BRADLEY 150-B97NBD-8L  150B97NBD8L

ALLEN BRADLEY 150-A97NB-ND  150A97NBND

ALLEN BRADLEY 150-A97NBD  150A97NBD

ALLEN BRADLEY 150-A135NBDD-8B4  150A135NBDD8B4

ALLEN BRADLEY 143679  143679

ALLEN BRADLEY 1395-B70-C1-P50-X1  1395B70C1P50X1

ALLEN BRADLEY 1394-SJT22-T-RL  1394SJT22TRL

ALLEN BRADLEY 1394C-SJT05-A  1394CSJT05A

ALLEN BRADLEY 1336T-B003-AN-GT2EN-L6  1336TB003ANGT2E1

ALLEN BRADLEY 1336S-B030-AA-EN4-HA2-L6  1336SB030AAEN4HA

ALLEN BRADLEY 1336F-BRF150-AA-EN-GMS1-L6  1336FBRF150AAEN3

ALLEN BRADLEY 1336F-B020V-AA-CB-HAIC-JF-JR-LR  1336FB020VAACBHA

ALLEN BRADLEY 1336-B030-ECF-FC3-L3-S1  1336B030ECFFC3L3

ALLEN BRADLEY 1326AB-B730E-21  1326ABB730E21

ALLEN BRADLEY 1326AB-B720F-21K7  1326ABB720F21K7

ALLEN BRADLEY 1326AB-B420H-M2L  1326ABB420HM2L

ALLEN BRADLEY 1100-COD93  1100COD93

ACCU SORT 1000065955  1000065955