PM-803F

PM-803F

PM-803F

PM-803F

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。

SK-R9-PINT2-CF7C.250KW   5

FF300R12KE3   3

ABRC-01C   1

ACS800-01-0020-3+P901   1

151-3BB23-0AB0数量15

193-4BA00-0AA0数量20包

SH100/40080/0/1/00/00/00/00/00数量1

802B-SSADBSX数量10面价554    2019年

1794-AENTRXT      1    面价9807

1734IB8S     1      面价4016

1734-IB8S

6FX5002-5CA01-1CF0      1

XPS-AF5130   1

004-2BD00-1AB2   2

3SK1121-1AB40    1

3SK1121-1AB40    1

6EP1436-2BA20    1

138-6AA00-0BA0   6

135-6FB00-0BA1   4

132-6BD20-0BA0    8

ACS510-01-012A-4+ACS-CP-D  1控制盘安装在柜门上

ACS510-01-017A-4+ACS-CP-D  1控制盘安装在柜门上

ACS510-01-031A-4+ACS-CP-D  1控制盘安装在柜门上

ACS510-01-038A-4+ACS-CP-D  1控制盘安装在柜门上

ACS510-01-031A-4  1

RM35JA32MR   4

81007-465-51-R   3 面价6871

1SFB527068D7005   10

3RK1207-1BQ40-0AA3数量30

A5E31476700数量10

6ES7547-1JF00-0AB0   4

WF16AK1Z16    1

WF16AK1X1-WF16AK1Z3    1

WF16AK1M4-WF16AK1Z3    1

6ES7416-3XS07-0AB0   2 -------------

6ES7131-6BF01-0AA0  4 

6SL3255-0AA0-4CA1  3

6ES7132-6BF01-0AA0   5 

6ES7 416-2XP07-0AB0  2-----------

P143316F2MC468J -----------

P9220ASW3D3CD0 各1----------

6ES7972-0BB61-0XA0

6AG4141-5DB14-0FA0

6ES7155-6BA01-0CN0

6ES7134-6HD00-0BA1

6ES7193-6BP00-0BA1

6ES7193-6PA00-0AA0

6SL3053-0AA00-3AA1

6SL3100-1CE14-0AA0

6SL3163-1AH00-0AA0

6SL3162-1AH01-0AA0

6SL3100-1DE22-0AA1

6SL3120-1TE26-0AC0

6SN1113-1AA00-1JA1-----------------

6ES7522-5NB00-0AB0    1

532-5NB00-0AB0

IGBT MODULE+DRIVE    型号规格：FS450R17KE3/AGDR-71C(1700V 450A,ECONO+) 额定电压:1700.000000V;类型:IGBT;通态平均电流:450.000000A;     6个

6EP1437-2BA20 112

6EP3437-8SB00-0AY0    37

6ES7131-6BH01-0BA0 25

6ES7132-6BH01-0BA0 35

6ES7141-6BG00-0AB0 36

6ES7193-6AR00-0AA0 78

6ES7193-6BP00-0DA0 90

6ES7193-6PA00-0AA0 29

6ES7512-1DK01-0AB0 38

6ES7521-1BH10-0AA0 47

6ES7523-1BL00-0AA0 61

6ES7541-1AB00-0AB0 62

6ES7954-8LE03-0AA0 70-----------

6GK7542-6UX00-0XE0 35------------

6GK7543-1AX00-0XE0 31-----------

7MH4138-6AA00-0BA0 35

6SL3040-0JA00-0AA0 6

6SE6400-3TC00-4AD2 12

6SL3120-1TE21-0AD0 2

6RA8078-6DV62-0AA0-Z-G00-----------------------

6SL3054-0EJ01-1BA0-Z-F04   1--------------

DCS800-S02-0200-05   1--------------

6ES7 131-6BF00-0AA0    

6ES7 132-6BF00-0AA0  各5

20F11NC060JA0NNNNN   34117      10

20F11NC104JA0NNNNN   59788     2

20F1ANC170JN0NNNNN     78111     4

6EP1935-6MD11  1  

6ES7138-4FA04-0AB0  6

ETC615250    1

131-4BF00-0AA0   5个

UPS电源 B&R,4.5AH,9A0100.16 

FR-A740-30K     1

ATV31HU30N4    1

2198-d032-ers3     29934      1

2198-p070    18950       1

Paramount?p1-fpz-M 24vdc   1

MR-J3W03ENCBL5M-A-H    8

MR-J4W03PWCBL5M-H    8

HG-KN43J-S100      9

MR-JE-40C      9

CP1W-AD042  7

EV2000-4T1100P-110KW      2

6ED1052-1HB08-0BA1        2

22-COMM-E     2 面价3277

71K550RGU-CF/55W/220V/         1

A04623         1

6EX5002-2DC10-1AF0

10-26093-1        1

CL581060              1

RJ71EIP91  1

SGLTW-35A320AP             1

SGLTW-40A600BP             1

3LD2213-0TK53   9

CP2E-N60DT-D   9

CLMD2-AJ2C8P011250 WS1531471478    位移传感器  德国ASM

INA GS-89318 NSFP GS89318

Ina ZARN-1545-TNA-NA INA Metric Needle Thrust Bearing

INA LINEAR ROLLER BEARING ZARF-30105-TNA T-NA NEW

INA ZARN 1545 TN A NA COMBINED NEEDLE ROLLER BEARINGS D: 45mm d:15mm NEW

NIB INA ZKLF-1762-2RS BALL SCREW SUPPORT DOUBLE ROW M

2004-05 2006-07 VW Touareg 4.2 AXQ V8 Timing Belt Kit

Audi VW Timing Belt Kit OEM A6 A8 Phaeton S6 RS6 S8 Touareg Phaeton V8 4.2 OEM

Agilent 1200 Series HPLC MWD System Multi Wavelength Detector Hewlett Packard

HP Agilent 1100 Series HPLC MWD System Lab Use Hewlett Packard

Hewlett Packard-8753ES/006/H16 S-Parameter Network Analyzer 6GHz.

Hewlett-Packard 487363-421 Hewlett-Packard.Server HP Proliant DL585G5 4 x Xeon S

Hewlett Packard-8753E/006/1D5 Network Analyzer 6 GHz.

Agilent/Hewlett Packard 8753E 6GHz. Network Analyzer

Hewlett Packard ( HP )/ Agilent 83020A Microwave System Power Amp 2-26.5 GHz

HEWLETT PACKARD TEST & MEASURE 8504B USPP 8504B

Agilent 1200 Series G1312A Binary Pump For HPLC Systems Hewlett Packard HP

Hewlett Packard-8753E Network Analyzer 30KHz-3GHz.

Hewlett Packard 85027D Directional Bridge

Hewlett Packard 86120C multi-wavelength optical meter 1270-1650 nm Agilent

Hewlett Packard HP Agilent 8753E Network Spectrum Analyzer 30kHz to 6GHz

Hewlett Packard 86120C multi wavelength optical meter 1270-1650 nm Agilent

Hewlett Packard / HP 83731A: Signal generator 1-20 GHz Opt. 1E1

Hewlett Packard HP Agilent 8753D Network Analyzer 30kHz to 6GHz 8753

2623:Hewlett Packard:AMMPB11:Liquid Handler

Hewlett Packard 70004 display,70902A IF Section,70903A 

Hewlett Packard 89410A Vector Signal Analyzer

HEWLETT PACKARD 8714C 300 KHz - 3 GHz RF NETWORK ANALYZER

Hewlett Packard 8596E Spectrum Analyzer with Tracking Generator, 9kHz-12,8GHz

Agilent HP 1100 Series G1364A AFC Fraction Collector HPLC System Hewlett Packard

HEWLETT PACKARD SERIES 1050 LIQUID CHROMATOGRAPH SYSTEM 

2928:2713:Hewlett Packard:AMPIIE1:Liquid Handler

4150:Hewlett Packard:AMP8B01:Liquid Handler

Hewlett Packard 53150A opt 001 HS 20 Ghz Counter (Calibrated with 14 Day R of R)

Agilent 1100 Series G1361 Prep Pump HPLC System Hewlett Packard HP

Hewlett Packard Infinium 54845A 1.5 GHz 4-Channel Oscilloscope

HEWLETT PACKARD TEST & MEASURE 54111D USPP 54111D

Hewlett Packard ( HP ) / Agilent 86120A Multi-Wavelength Meter 700-1650 nm

Hewlett Packard / HP 4284A - LCR Meter 1 MHz 

Hewlett Packard Model: 85685A RF Preselector *

HP AG321A - HEWLETT PACKARD MSL4048 2DR LTO2 448 200/40

HEWLETT PACKARD TEST & MEASURE 16515A USPP 16515A

HEWLETT PACKARD 4085M 4085A SWITCHING MATRIX SYSTEM 16072B 16078A 16077A

Hewlett Packard Spectrum/Network Analyzer 3589A w/ Warranty

HEWLETT PACKARD HP gas chromatograph GC 5890A

Hewlett Packard Sonos 4500 - M2424A

Hewlett Packard 8673C Synthesized Signal Generator 50MHz-18.6 GHz 8673

HEWLETT PACKARD (HP) SONOS 1000 77030A CARDIAC COLOR DOPPLER ULTRASOUND SYSTEM ^

Hewlett Packard ( HP ) / Agilent 70905B RF Section 50 kHz - 22 GHz

Agilent / Hewlett Packard DAD detector, G1315A, 1100 / 1200

Hewlett Packard 85046A H20 Mixer Test Set 

Hewlett Packard ( HP ) / Agilent 70900B Local Oscillator Plug-in Option 512/8ZE

Hewlett Packard ( HP ) / Agilent 8160A Programmable Pulse Generator

Hewlett Packard (HP/Agilent) 3458A 8½ Digit Digital Multimeter

Hewlett Packard / Agilent E4916A Crystal Impedance / LC

4809:Hewlett Packard:Plate Track:Microplate Handler

Hewlett Packard 8684D Signal Generator 5.4-18.0 GHz 

HEWLETT PACKARD HP SONOS 5500 DIAGNOSTIC ULTRASOUND SYSTEM ( DOPPLER) $

HP Hewlett-Packard 5970B Mass Selective Detector MSD

Hewlett Packard INFINIUM 1.5 GHz 8GSa/s Oscilloscope

HEWLETT PACKARD IMAGE POINT HX M2408A COLOR ULTRASOUND SYSTEM @

Hewlett Packard-E4432B/UN3/UN5/UND ESG-D Series Signal Generator,250K-3.0GHz.

HP Hewlett Packard 5890A Gas Cromatograph 5890, 5970 Mass Selective Detector MSD

Hewlett Packard 8560E Spectrum Analyzer(30KHz-2.9GHz)

Hewlett Packard - FAXITRON - X-Ray

Hewlett Packard ( HP ) / Agilent 85027A Directional Bridge 10 MHz to 18 GHz

Hewlett Packard 85027A Directional Bridge

4641:Hewlett Packard:PS00021:Microplate Handler

2634:4151:5628:6243:Hewlett Packard:PSS00021:Microplate Handler

5611:Hewlett Packard:PSS00022:Microplate Handler

5610:Hewlett Packard:PSS00041:Microplate Handler

5627:Hewlett Packard:STKR:Microplate Handler

Agilent HP 3458A Multimeter, Digital Volt Meter, Hewlett Packard, L@@K!

Hewlett Packard HP 83620A / 8360 series Synthesized Sweeper * Faulty *

Hewlett Packard E4432B - ESG-D Series Signal Generator

AGILENT HEWLETT PACKARD HP 5517C LASER HEAD 389uW

AGILENT HEWLETT PACKARD HP 5517C LASER HEAD 559uW

5308:Hewlett Packard:DNA Trak:Liquid Handler

Hewlett Packard 8560E Spectrum Analyzer HP Agilent 30Hz - 2.9GHz Memory 50 ohms

HP Hewlett Packard Agilent 8508A with 85081B Vector Voltmeter (Works!)

Hewlett Packard Color LaserJet CM6040f MFP Q3939A#BCC 17,500 COPIES Missing Tray

HEWLETT PACKARD TEST & MEASURE 5063-5519 NSPP 50635519

HP Hewlett Packard 5065A Rubidium Vapor Frequency Standard, opt 002

Hewlett-Packard PD098K#103 Hewlett-Packard LTO-4, FC 4GB, LTO-4 FH Loader 800GB

HEWLETT PACKARD MODEL C6091V COLOR PLOTTER

Hewlett Packard / Agilent E4915A Crystal Impedance Mete

HEWLETT PACKARD HP8922B GSM BS TEST SET 10-1000 MHz

Hewlett Packard HP E5100A High Speed Network Analyzer 10kHz-180MHz w/ opt. 002

HP HEWLETT PACKARD SIGNAL GENERATOR ESG-1000A 250 KHz-1000 MHz E4400A

Hewlett Packard HP Agilent 1673G Standalone Logic Analyzer option 001

HEWLETT-PACKARD HP 6629A SYSTEM DC POWER SUPPLY

HEWLETT PACKARD INDIGO PRESS S2000 DIGITAL PRINTING PRESS 

HEWLETT PACKARD TEST & MEASURE E8401A USPP E8401A

Hewlett Packard 8594E/041/140 Spectrum Analyzer 9kHz - 2.9 GHz

Hewlett Packard 8648C Signal Generator

Hewlett Packard ( HP ) / Agilent 84907K Attenuator

Agilent Hewlett-Packard HP 1047A Refractive Index Detector 

Hewlett Packard HP Sonos 100 Ultrasound Unit

Hewlett Packard 224890-001 SPS X-AXIS motor w/belt NEW!

Hewlett Packard 8569A 22 GHz Rackmountable Spectrum Analyzer 

Hewlett Packard 8665A/004 100KHz- 4.2 GHz Signal Generator

HP Hewlett Packard E1427A VXI Digitizer Module Bus 

Hewlett Packard Agilent 8561E Spectrum Analyzer 30 Hz to 6.5 GHz

Hewlett Packard B180L Visualize Computer Workstation with 60 day warranty

* LOT OF 29 * HP COMPAQ T5520 THIN CLIENT THINCLIENT HEWLETT PACKARD 64/128 CE

Hewlett Packard/ Agilent 83540B RF Plug-in 2-8.4 GHz

Hewlett Packard HP 8591C Cable TV Analyzer

Hewlett Packard HP 8591C Cable TV Analyzer

Hewlett Packard 224890-001 SPS X-AXIS motor NEW!

Hewlett Packard ( HP ) / Agilent 41951A Impedance Test Kit

Hewlett Packard 37717C , Omniber717 WITH OPTS

Hewlett Packard HP Agilent E6978-68571 Front Plane PC Board for 93000 SOC Tester

Hewlett - Packard 83487A With Opt 041 Dual Rate Optical Electric

Hewlett Packard ( HP ) / Agilent 84907K Programmable Step Attenuator

HEWLETT PACKARD TEST & MEASURE 9888A USPP 9888A

Hewlett Packard / Agilent 4349B 4 Channel High Resistan

Hewlett Packard Agilent 41951A RF Impedance Test Kit HP Excellent Condition

Hewlett Packard Agilent 85054A Type N Calibration Kit

Hewlett Packard Agilent 4195A Network Spectrum Analyzer 10Hz to 500MHz