CAB6-300-EI-COIL-10
CAB6-300-EI-COIL-10
CAB6-300-EI-COIL-10
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。
ck3301e-cccc 4
FRN5.5G1S-4C 1
AVP102H 2
MR-J4-40B 1
381RSA-05 2
PSDA1533A6-N4 3
NZ2AW1C2AL 2
BLS200-2-01 60VDC 200A 6
奥托尼克斯 KR-55MC 1个
三菱 HF-KP43 1个
RG28P-4DK.4I.1L 1
RG28P-4DK.4I.1R 1
6SL3120-1TE28-5AA3 个 1
6EP1 333-2AA01 个 1
1513-1 PIV (SIMATIC S7-1500) 个 1
品牌:BENTLY 规格型号:330106-05-30-10-02-00(3300 XL 8MM)
品牌:BENTLY 规格型号:330180-91-00(BENTL 3300XL 5/8mm PROXIMITOR SENSOR OUTPUT:200mV/mill) 数量:2
品牌:BENTLY 规格型号:330180-12-00(BENTL 3300XL 5/8mm PROXIMITOR SENSOR OUTPUT:200mV/mil) 数量:2
1007010108131P数量3
1734-TOP 6 146
1734-OB8 数量3个 1098
1440ACNR 1 13073
1756-IF6I 1 18600 老产品
1756-OF6CI 1 32695 AB高
1756-IF8 2 13653
1756-IF8H 3 17451
1756-L75 2 225244
1756-IB16D 5 7802
800H-QPB24R 6 查不到面价
6ES7141-6BH00-0AB0 1
SGD7S-7R6A10A002 5
SGD7S-5R5A10A002 200V 5
JEPMC-W6002-01 10
JEPMC-W6002-15 10
JEPMC-W6002-05 10
6ES7522-5HF00-0AB0
6XV1871-5TH20
6GK5907-4PA00
6XV1875-5AH50
6GK5795- 6MN10-0AA6
6GK5798-8ML00-0AB3
6GK1907-0DC10-6AA3
6GK5795-1TN00-1AA0
6XV1871-5TH50
6GK5907-8PA00
6GK5788-1GD00-0AA0
6XV1875-5AH50
6GK5795-6MN10-0AA6
6GK5798-8ML00-0AB3
6GK1907-0DC10-6AA3
6GK5795-1TN00-1AA0
6GK1901-1BB10-2AA0
6XV1840-2AH10
HDS02.2-W040N-HT20-01-FW 1------------------
R911190044
ASEA BROWN BOVERI DCF504-0050 USPP DCF5040050
ASEA BROWN BOVERI DCS401.0900.2 USPP DCS40109002
ASEA BROWN BOVERI DCS402.0025 USPP DCS4020025
ASEA BROWN BOVERI DCS402.0140 NSFP DCS4020140
ASEA BROWN BOVERI DCS502-0100-51-2102100 USPP DCS5020100512102
ASEA BROWN BOVERI DCS502-B02505121 USPP DCS502B02505121
ASEA BROWN BOVERI DCS502-B0450-51-21P2000 USPP DCS502B04505121P
ASEA BROWN BOVERI DCS602-0050-41-15000C0 USPP DCS6020050411500
ASEA BROWN BOVERI DF10CT266128SS64T USPP DF10CT266128SS64
ASEA BROWN BOVERI DI86-M8/8 USPP DI86M88
ASEA BROWN BOVERI DPH-15051 NSFP DPH15051
Asea Brown Boveri Dry Transformer 1000 KVA 2400 Volts
ASEA BROWN BOVERI DSAV-112 USPP DSAV112
ASEA BROWN BOVERI DSCA-125A USPP DSCA125A
ASEA BROWN BOVERI DSCA-190V USPP DSCA190V
ASEA BROWN BOVERI DSCQ315 NSPP DSCQ315
ASEA BROWN BOVERI DSCS-116 USPP DSCS116
ASEA BROWN BOVERI DSCS-131 USPP DSCS131
ASEA BROWN BOVERI DSDP-140A USPP DSDP140A
ASEA BROWN BOVERI DSMB-127 USPP DSMB127
ASEA BROWN BOVERI DSMB-137 USPP dsmb137
ASEA BROWN BOVERI DSMB-144 USPP DSMB144
ASEA BROWN BOVERI DSMD-113 USPP DSMD113
ASEA BROWN BOVERI DSPC-154 USPP DSPC154
ASEA BROWN BOVERI DSPC157 USPP DSPC157
ASEA BROWN BOVERI DSPC-171 USPP DSPC171
ASEA BROWN BOVERI DSPC172H NSPP DSPC172H
ASEA BROWN BOVERI DSPC172H USPP DSPC172H
ASEA BROWN BOVERI DSQC-115 USPP DSQC115
ASEA BROWN BOVERI DSQC116 USPP DSQC116
ASEA BROWN BOVERI DSQC-211 NSFP DSQC211
ASEA BROWN BOVERI DSQC-211 NSPP DSQC211
ASEA BROWN BOVERI DSQC-211 USPP DSQC211
ASEA BROWN BOVERI DSQC-215 USPP DSQC215
ASEA BROWN BOVERI DSQC236A USPP DSQC236A
ASEA BROWN BOVERI DSQC-236B USPP DSQC236B
ASEA BROWN BOVERI DSQC-236G USPP DSQC236G
ASEA BROWN BOVERI DSQC266A USPP DSQC266A
ASEA BROWN BOVERI DSQC-314A USPP DSQC314A
ASEA BROWN BOVERI DSQC-314B USPP DSQC314B
ASEA BROWN BOVERI DSSB-110 USPP DSSB110
ASEA BROWN BOVERI DSSR-110 USPP DSSR110
ASEA BROWN BOVERI DSSR-116 USPP DSSR116
ASEA BROWN BOVERI DSTX-150 USPP DSTX150
ASEA BROWN BOVERI E2N12BBHEB00EXX NSFP E2N12BBHEB00EXX
ASEA BROWN BOVERI E-32215 NSPP E32215
ASEA BROWN BOVERI E-32235 USPP E32235
ASEA BROWN BOVERI E3HAB8802-1 USPP E3HAB88021
ASEA BROWN BOVERI E3N32FAHOA00EXX NSFP E3N32FAHOA00EXX
ASEA BROWN BOVERI EH260S-2 USPP EH260S2
ASEA BROWN BOVERI EH450C-32VDC-T NSFP EH450C32VDCT
ASEA BROWN BOVERI EH450C-32VDC-T NSPP EH450C32VDCT
ASEA BROWN BOVERI EH550C-1 USPP EH550C1
ASEA BROWN BOVERI EH550G-PRL11 USPP EH550GPRL11
ASEA BROWN BOVERI EHDB520C2P-1L USPP EHDB520C2P1L
ASEA BROWN BOVERI EHDB520M2P-1L NSFP EHDB520M2P1L
ASEA BROWN BOVERI EHDB650C-1L NSPP EHDB650C1L
ASEA BROWN BOVERI EHN550C-1 NSFP EHN550C1
ASEA BROWN BOVERI FDC86-UNIT1B NSFP FDC86UNIT1B
ASEA BROWN BOVERI FDC86-UNIT1B NSPP FDC86UNIT1B
ASEA BROWN BOVERI GNT0137100R0002 USPP GNT0137100R0002
ASEA BROWN BOVERI GNT0137211P5 USPP GNT0137211P5
ASEA BROWN BOVERI GNT2009383R0002 NSFP GNT2009383R0002
ASEA BROWN BOVERI GNT2009417R0001 NSFP GNT2009417R0001
ASEA BROWN BOVERI GNT2009421R0001 NSPP GNT2009421R0001
ASEA BROWN BOVERI GNT2009459R0007 NSFP GNT2009459R0007
ASEA BROWN BOVERI GNT2009460R0007 USPP GNT2009460R0007
ASEA BROWN BOVERI GNT2009473R0100 NSFP GNT2009473R0100
ASEA BROWN BOVERI H501007400P5BAFP00 USPP H501007400P5BAFP
ASEA BROWN BOVERI IRB6400-M96 USPP IRB6400M96
ASEA BROWN BOVERI M2333897 USPP M2333897
ASEA BROWN BOVERI M2AA-200-MLA-3GAA202001-ADA-158-02 NSFP M2AA200MLA3GAA20
ASEA BROWN BOVERI MEM86-192K NSFP MEM86192K
ASEA BROWN BOVERI MEM86-192K USPP MEM86192K
ASEA BROWN BOVERI MEM86-192K-64KRAM USPP MEM86192K64KRAM
ASEA BROWN BOVERI MEM86-3X192K USPP MEM863X192K
ASEA BROWN BOVERI MFPM USPP MFPM
ASEA BROWN BOVERI NBRA-669C USPP NBRA669C
ASEA BROWN BOVERI NDCU-12 USPP NDCU12
ASEA BROWN BOVERI NDCU-21C NSFP NDCU21C
ASEA BROWN BOVERI NDCU-22 USPP NDCU22
ASEA BROWN BOVERI OETL-NF1600SW USPP OETLNF1600SW
ASEA BROWN BOVERI OETL-NF800ASW NSFP OETLNF800ASW
ASEA BROWN BOVERI PSQ6320E5 USPP PSQ6320E5
ASEA BROWN BOVERI PSTB57060070 USPP PSTB57060070
ASEA BROWN BOVERI QDBB-153M USPP QDBB153M
ASEA BROWN BOVERI QFVF502 USPP QFVF502
ASEA BROWN BOVERI QHMM101 USPP QHMM101
ASEA BROWN BOVERI QK-190-0R6501 USPP QK1900R6501
ASEA BROWN BOVERI QMVU501 USPP QMVU501
ASEA BROWN BOVERI R512H6B1N4NN1N NSPP R512H6B1N4NN1N
ASEA BROWN BOVERI R58113972 USPP R58113972
ASEA BROWN BOVERI S4L250EW USPP S4L250EW
ASEA BROWN BOVERI S5H400MW-2S4W NSFP S5H400MW2S4W
ASEA BROWN BOVERI S6N600BW-AS8 USPP S6N600BWAS8
ASEA BROWN BOVERI S7H1000BK0AS8 NSPP S7H1000BK0AS8
ASEA BROWN BOVERI SK828004-AF USPP SK828004AF
ASEA BROWN BOVERI SK828005-AF USPP SK828005AF
ASEA BROWN BOVERI SMPS-7738-E USPP SMPS7738E
ASEA BROWN BOVERI SNAT-603-CNT USPP SNAT603CNT
ASEA BROWN BOVERI SNAT-622-CMT USPP SNAT622CMT
ASEA BROWN BOVERI SNAT-7670-ABA USPP SNAT7670ABA
ASEA BROWN BOVERI SNAT-7780-CNT USPP SNAT7780CNT
ASEA BROWN BOVERI SR4313150R23C2EC1AB NSPP SR4313150R23C2EC
ASEA BROWN BOVERI T5N600BW NSPP T5N600BW
ASEA BROWN BOVERI XI678004-ACM/9 USPP XI678004ACM9
ASEA BROWN BOVERI Y57125594 USPP Y57125594
ASEA BROWN BOVERI YB161102-BK USPP YB161102BK
ASEA BROWN BOVERI YB161102-BS USPP YB161102BS
ASEA BROWN BOVERI YB560103-AC/8 USPP YB560103AC8
ASEA BROWN BOVERI YB560103-AL USPP YB560103AL
ASEA BROWN BOVERI YB560103-AM USPP YB560103AM
ASEA BROWN BOVERI YB560103-AN USPP YB560103AN
ASEA BROWN BOVERI YB560103-BN USPP YB560103BN
ASEA BROWN BOVERI YB560103-CD/24 NSPP YB560103CD24
ASEA BROWN BOVERI YB560103-CD/24 USPP YB560103CD24
ASEA BROWN BOVERI YB560103-CH NSFP YB560103CH
ASEA BROWN BOVERI YPP-110A USPP YPP110A
ASEA BROWN BOVERI YPQ108A USPP YPQ108A
ASEA BROWN BOVERI YT204001-BP USPP YT204001BP
ASEA BROWN BOVERI YT204001FK/1 USPP YT204001FK1
ASEA BROWN BOVERI YT204001-KA/5 USPP YT204001KA5
ASEA BROWN BOVERI YT204001-KB USPP YT204001KB
ASEA BROWN BOVERI YT2120001-AZ-2 USPP YT2120001AZ2
ASEA BROWN BOVERI YT212001-AC USPP YT212001AC
ASEA BROWN BOVERI YT212001-AE USPP YT212001AE
ASEA BROWN BOVERI YT212001-AG USPP YT212001AG
ASEA BROWN BOVERI YT212001-AM USPP YT212001AM
ASEA BROWN BOVERI YT212-002-A USPP YT212002A
ASEA BROWN BOVERI YT212003-UB USPP YT212003UB
ASEA BROWN BOVERI YT213001-AA USPP YT213001AA
ASEA BROWN BOVERI YT213001-BA USPP YT213001BA
ASEA BROWN BOVERI YT221001-LS USPP YT221001LS
ASEA BROWN BOVERI YT296000-NS USPP YT296000NS
ASEA BROWN BOVERI YTE-102A USPP YTE102A
ASEA BROWN BOVERI YTE-102B USPP YTE102B
ASEA BROWN BOVERI YXC-110 NSPP YXC110
ASEA BROWN BOVERI YXC-110 USPP YXC110
ASEA BROWN BOVERI YXM-145 USPP YXM145
ASEA BROWN BOVERI YXN-116 NSFP YXN116
ASEA BROWN BOVERI YXO-117 USPP YXO117
ASEA BROWN BOVERI YXO-118 USPP YXO118
ASEA BROWN BOVERI YXO-125 USPP YXO125
ASEA BROWN BOVERI YYT-102C USPP YYT102C
ASEA BROWN BOVERI YYT-102-E USPP YYT102E
ASEA Size 6 Contactor EG630-2CK
ASEA YT296000-PG CONTROLLER
ASEM WS 420 15 H3 INDUSTRIAL PC - LOADED WITH SOFTWARE - 0023147996
ASFAHD 450 HP Teco Motor 1185 RPM 513A 460V 3P Nema Design C ODP-5808B
ASHCROFT 4080A-S-04L-0/60-3/27PSI NSPP 4080AS04L060327P
ASHLAND ELECTRIC PRODUCTS A76VWM-1 HP 1/8 RPM 1650 440V 0.3 AMPS PH 3
ASI DATAMYTE 953#14369
ASI DATAMYTE 953-ENSUS
ASI DATAMYTE 953ETH#21249
ASI DATAMYTE 953ETH#21961
ASI Robicon GT3000 Drive, GTA1028FVBN, 30HP, 380/480V, 50/60Hz
ASI Robicon GT3000 Drive, GTA2062FVNN, 75HP, 380/480V, 50/60Hz
ASI Robicon GT3000 Drive, GTA2076FVNN, 100HP, 6 Pulse, 380/480V 3PH
ASI Robicon GT3000 Drive, GTA2076QVNN, 100HP 18 Pulse Clean Power Drive
ASI Robicon GT3000 Drive, SVGT033FENNHN, 30/25HP, 380/480V, 50/60Hz
ASI Robicon GT3000, 60 HP ,GTA1052FVNN, 380/480V, 50/60 Hz, 3 PH,
ASI Robicon Industrial Large DC Motor 65 kw 1500rpm
ASI Robicon Rotating Rectifier Assembly 257675 ( )
ASI ROBICON SVGT008FDBNHN AC DRIVE IN A
Asiser FC-1800H2 Frequency Converter
AS-J146-000 MODICON PLC MODULES REMANUFACTURED
AS-J200-001 MODICON PLC MODULES
AS-J200-001 MODICON PLC MODULES REMANUFACTURED
AS-J291-010 MODICON ELECTRONIC CIRCUIT BOARD REMANUFACTURED
AS-J375-010 MODICON POWER SUPPLY REMANUFACTURED
AS-J812-000 MODICON PLC MODULES REMANUFACTURED
AS-J830-001 MODICON PLC MODULES REMANUFACTURED
ASM 03-20932-03 Rev. GQ PCI for ASM 8930V Lighting Control Board Die Bonder
ASM 1048-432-01 Kit Advance Purchase Elec Add Universal
ASM 1049-842-01 Kit Retrofit SCE 3 BK 1200 MOD VSL
ASM HIPEC MOTION SOLUTION 01-18471 REV.A
ASM LVC-414 Vaporizer Controller MFC Calibrated Full
ASM PN:26-123950A01 Circuit Breaker-480 V/200 A/3-Pole Cutler Hammer FD3200L
ASML 4022.455.0280.2 Class I Laser Product Optics
ASML 4022.455.0280.3 Class I Laser Product optics
ASML/SVG 4022.454.6646 Variable Attenuator Assy.
ASML/SVG Jenoptik Jena Lens 10
AS-P180-010 MODICON MONITORS CRT REMANUFACTURED
AS-P451-622 MODICON PLC MODULES REMANUFACTURED
AS-P840-000 MODICON POWER SUPPLY REMANUFACTURED
AS-P883-200 MODICON POWER SUPPLY REMANUFACTURED
AS-P892-000 MODICON PLC MODULES REMANUFACTURED
ASPECT 68040U NSPP 68040U
ASPECT 881382R NSFP 881382R
Aspect remote staffcenter 3645
Aspire Industries Lincoln AC Motor Lincguard Dripproof HP 100 RPM 3325
AS-S908-110 MODICON PLC MODULES REMANUFACTURED
Assembly Automation Screw Feeder Diverter Valve and Two Screw Guns SA15 S41 720
ASSEMBLY, BENCH ADAPTER, FOR AT 200, 19078 0307 2293252
Associated Research 3765 6KV Hipot Tester
Associated Research 4450DT Hipot Tester w/ Ground Continuity Test 4kVAC RFB
Associated Research 6550DTC /001 AC/DC Dielectric
Associated Research 7650 Hipot Tester
ASSOCIATED RESEARCH 7704 500VA ELECTRICAL SAFETY COMPLIANCE HIPOT TESTER
Associated Research 8104 Electrical Safety Compliance Analyzer (Power On Only)
Associated Research Hypot Ultra II, 7550DT Dielectric Analyzer T32821
Associated Research HypotUltra II 7540DT Dielectric Analyzer
Associated Research HypotUltra III Model 7650 Dielectric Analyzer - Wrnty
ASSOCIATED RESEARCH MODEL 8106 OMNIA 6 ELECTRICAL SAFETY COMPLIANCE ANALYZER